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‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 1 of 38

PIPING MATERIAL SPECIFICATION

B0 FIS M.GH R.SH E.V A.D 2024.11.26

A1 IFA M.GH R.SH E.V A.H 2024.02.04

A0 IFA M.GH R.SH E.V A.H 2023.12.19

REV. PURPOSE OF ISSUE PREPARED CHECKED APPROVED PRJ.MANAGER DATE REMARKS

This document belongs to NIOEC and is confidential and shall be used according to the provisions of the contract for Iranian Oil Pipeline and
Telecommunication Company, contract number 1301003278/GC-GN/CON-EPC01 Dated 27/JULY/2023
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 2 of 38

Revision Index
Sheet Revision Sheet Revision
No. A0 A1 B0 B1 B2 B3 No. A0 A1 B0 B1 B2 B3
1. X X 33. X X
2. X X 34. X X
3. X X 35. X
4. X 36. X X X
5. X 37. X
6. X 38. X X
7. X 39.
8. X 40.
9. X 41.
10. X X 42.
11. X X 43.
12. X X 44.
13. X X 45.
14. X X 46.
15. X X 47.
16. X X 48.
17. X X 49.
18. X 50.
19. X 51.
20. X X 52.
21. X X 53.
22. X X X 54.
23. X X 55.
24. X X 56.
25. X X 57.
26. X X 58.
27. X X 59.
28. X X 60.
29. X X 61.
30. X X 62.
31. X X 63.
32. X X 64.
This document belongs to NIOEC and is confidential and shall be used according to the provisions of the contract for Iranian Oil Pipeline
and Telecommunication Company, contract number 1301003278/GC-GN/CON-EPC01 Dated 27/JULY/2023
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 3 of 38

Table of Contents
1. INTRODUCTION ..............................................................................................................................4
2. SCOPE ................................................................................................................................................4
3. TERMS AND DEFINITION .............................................................................................................5
4. CODES AND STANDARDS..............................................................................................................5
5. DOCUMENT PRIORITY ..................................................................................................................9
6. ENVIRONMENTAL CONDITIONS ................................................................................................9
7. GENERAL ........................................................................................................................................10
8. PIPE ..................................................................................................................................................10
9. FITTINGS ........................................................................................................................................11
10. JOINTS .............................................................................................................................................11
11. FLANGES .........................................................................................................................................11
12. BENDS, MITERS AND REDUCERS FABRICATED FROM PIPE ..........................................12
13. GASKETS .........................................................................................................................................13
14. BOLT AND NUTS ...........................................................................................................................13
15. THREAD SEALANT .......................................................................................................................13
16. VALVES ............................................................................................................................................13
17. BRANCHES......................................................................................................................................15
18. MATERIALS ....................................................................................................................................15
19. LINE NUMBERING ........................................................................................................................17
20. ABBREVIATIONS ...........................................................................................................................18
21. LINE CLASSES INDEX .................................................................................................................19
22. LINE CLASSES DETAIL ...............................................................................................................20
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 4 of 38
1. INTRODUCTION
National Iranian Oil Engineering and Construction Company (NIOEC) Under Terms and Conditions
of an EPC Contract has Intended to Revamp/Perform The RAFSANJAN-YAZD 16” Buried Pipeline
and Extend Related Facilities in Order to Increase Local Transmission Rate of Petroleum Products.
Project Objective is to increase Operating Capacity for RAFSANJAN and YAZD Facilities to 115000
BPD and 87000 BPD Respectively.

2. SCOPE

- This document describes material specifications for piping components, which will be installed in
YAZD, RAFSANJAN PUMP STATIONS, PROJECT of Iranian Oil Pipeline
&Telecommunication Company.

- The material classification is based on service, design pressure & temperature, list of all piping
materials including pipes, fittings, flanges & accessories, valves is specified in each class. In
addition to material, rating, facing, pressure & temperature limit, corrosion allowance & branch
connections have been specified for each class of piping.

- This document excludes the following:

Pressure vessels, heat exchangers, pumps, and other fluid handling or

processing equipment, including internal piping and connections for external piping.
Piping inside building (Plumbing).
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 5 of 38
3. TERMS AND DEFINITION

OWNER/ COMPANY Iranian Oil Pipeline &Telecommunication Company

“Paidar Engineering & Energy Development
Company”
COSULTANT
“PEEDCO” who is responsible for Basic Engineering, of
this project.

Contractor, Means EPC Contractor which will be

responsible for Detail Engineering, Procurement and
CONTRACTOR Construction of the project and performing pre-
commissioning, Commissioning and start up and
performance Test Run of the project.
The vendor / Manufacturer /supplier equipment is the
VENDOR
organization which purchase order has been awarded

4. CODES AND STANDARDS

- The offered material shall be in compliance with the requirements of the standards and
specifications mentioned here in. The vendors may offer their equivalent standard products;
however any deviation from the specified standards and specifications should be clearly indicated
and separately listed in the quotation.

- The CONTRACTOR shall be in possession of all the standards listed below and shall make them
available to all personnel involved in executing the work, including OWNER personnel. The
latest revision of the standard at contract award shall apply.

- IRANIAN PETROLEUM STANDARD

IPS-G-PI-230 General standard for strainers & filters.

IPS-M-PI-110 Material and equipment standard for valves.
IPS-M-PI-150 Material standard for flanges & fittings
IPS-M-PI-190 Material and equipment standard for line pipe
IPS-E-PI-221 Engineering standard for piping material selection
IPS-E-PI-240 Engineering standard for plant piping systems
Engineering standard for corrosion consideration in material selection
IPS-E-TP-740
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 6 of 38

- AMERICAN SOCIETY OF MECHANICAL ENGINEERING (ASME)

ASME B31.3 Process Piping

ASME B31.4 Pipeline Transmission systems for liquid Hydrocarbons and other liquids
ASME B1.1 Unified screw threads
ASME B1.20.1 Pipe threads
ASME B16.5 Steel pipe flanges and flanged fittings
ASME B16.9 Factory – made wrought steel butt welding fittings
ASME B16.10 Face–to-face and end–to–end dimension of ferrous valves
ASME B16.11 Forged steel fitting socket welding and threaded
ASME B16.20 Ring- joint gaskets for pipe flanges
ASME B16.21 Non metallic gaskets for pipe flanges
ASME B16.25 Butt welding ends
ASME B16.34 Steel valves, flanged and butt-welding end
ASME B16.36 Orifice flange
ASME B16.47 Large diameter steel flanges NPS 26 through NPS 60
ASME B16.48 Steel line blanks
ASME B18.2.1 Square and hex bolts and screws
ASME B18.2.2 Square and hex nuts
ASME B36.10 Welded and seamless wrought steel pipe
ASME B46.1 Surface texture
ASME B36.19 Seamless stainless steel pipes
Boiler and pressure vessel code, Sec. VIII pressure vessels Div.1 Sec. IX
ASME BPV
Qualification standard for welding and brazing procedures

- AMERICAN PETROLEUM INSTITUTE (API)

API 5L Specification for line pipe

API 6D Specification for Pipeline valves (gate, ball and check valves)
API 6FA Specification for fire test for valves
API RP520 Sizing, selection and installation of pressure relieving devices in refineries
API RP521 Guide for pressure relieving and depressuring systems
API RP550 Installation of refinery instruments and control systems
API 590 Steel line blanks
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 7 of 38
API 594 Check valves, wafer, wafer-lug, and double flanged type
API 598 Valve inspection and testing
Steel gate valves flanged or butt-welding ends bolted and pressure seal
API 600
bonnets
API 601 Metallic and spiral wound gaskets
Compact steel gate valves-flanged, threaded, welding, and extended- body
API 602
ends
API 603 Class150, corrosion resistant, flanged-end gate valves
API 607 Fire test for soft-seated quarter-turn valves
API 1104 Welding of pipelines and facilities
API RP - 1110 The pressure testing liquid petroleum pipelines

- MANUFACTURER STANDARDIZATION SOCIETY (MSS)

Standard finishes for contact faces of pipe flanges and connecting –end
MSS SP -6
flanges of valves and fitting.
MSS SP - 25 Standard marking systems for valves fittings flanges and unions
MSS SP - 43 Stainless steel butt welding fittings
MSS SP - 44 Steel pipeline flanges
MSS SP - 45 Bypass & Drain Connection Standard
MSS SP - 61 Pressure testing of steel valves
MSS SP - 67 Butterfly valve
MSS SP - 69 Pipe hangers and supports-selection and application
MSS SP - 70 Cast iron gate valves, flanged and threaded ends
MSS SP - 71 Gray iron swing check valves, flanged and threaded ends
MSS SP - 75 Specification for high test wrought butt welding fittings
MSS SP - 78 Cast iron plug valves, flanged and threaded ends
MSS SP - 80 Bronze gate, globe, angle and check valves
Integrally reinforced Forged Branch Outlet Fittings - Socket Welding,
MSS SP - 97
Threaded and Butt welding Ends
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 8 of 38

- BRITISH STANDARD (BS)

Steel wedge gate valves (flanged and butt-welding ends) for the
BS 1414
petroleum, petrochemical and allied industries
BS 1560 Circular flanges for pipes, valves and fittings
Steel check valves (flanged and butt-welding ends) for Petroleum’s
BS 1868
petrochemical and allied Industries
Steel globe valves and globe stop and check valves (flanged and butt-
BS 1873
welding ends) for Petroleum’s petrochemical and allied Industries

BS 2080 Face-to-Face, Center-to-Face, End-to-End and Center-to-End dimensions

of valves
Specification for cast and forged steel wedge gate, globe, check valves,
BS 2995
screwed and socket welding
BS 5351 Steel ball valves for the petroleum, petrochemical and allied industries
Steel wedge gate, globe and check valves 50 mm and smaller for the
BS 5352
petroleum, petrochemical and allied industries
BS 6755 (PART 1) Specification for Production Pressure Testing Requirements

- SWEDISH INSTITUTE OF STANDARDS (SIS)

SIS 055900 Swedish standard for surface preparation

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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 9 of 38

- AMERICAN SOCIET FOR TESTING AND MATERIALS

ASTM-A105 Standard specification for carbon steel forging for piping applications
Standard specification for pipe, steel, black and hot-dipped, zinc-coated, welded
ASTM-A53
and seamless
Standard specification for piping fittings of wrought carbon steel and alloy steel for
ASTM-A234
moderate and high temperature service
Standard specification for carbon and alloy steel nuts for bolts for high pressure an
ASTM-A194
high temperature service)
ASTM-A312 Standard specification for seamless and welded austenitic stainless steel pipes
ASTM-A320 Standard specification for alloy/steel bolting material for low- temperature service
Standard specification for alloy steel and stainless steel bolting material for high
ASTM-A193
temperature
Standard specification for steel castings, carbon, suitable for fusion welding, for
ASTM-A216
high temperature service

ASTM-A106 Standard specification for seamless carbon steel, pipe for high- temperature service

5. DOCUMENT PRIORITY

In the event of a conflict in technical requirements within the requisition documents, the order of
precedence shall be as below:
(1) Local Authority or Statutory Regulations
(2) Requisition/ Purchase Order
(3) Data Sheet
(4) This Specification
(5) Referenced Project specifications
(6) Referenced Design Codes and Standards

6. ENVIRONMENTAL CONDITIONS

The environmental data are specified in the following project specifications:

1. Site Condition (Rafsanjan Pump Station) 1301003278-01-ED-PR-DBS-002

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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 10 of 38
2. Site Condition (Yazd Pump Station) 1301003278-02-ED-PR-DBS-002

7. GENERAL

7-1- Piping specifications are classified for the general purpose selection of material for each
class of services. The maximum design pressure and design temperature, together with the
fluid service, govern the selection of material specification.

7-2- Deviations of material from class specifications may occur due to specific design conditions.
These deviations are permissible if they are equal or better than the individual class
requirements and prior owner's approval shall be obtained before execution.

7-3- Special items refer to as Sp's are those materials which are not covered by piping material
specifications and are assigned an item number listed in the specialty item list and on flow
diagrams and drawings.

7-4- All carbon steel weld joints having pipe wall thickness of 25 mm and larger shall be post
weld treated in accordance with ASME B31.3, Chapter V, Clause 331. (if required)

7-5- Pressure/ Temperature ratings of flanged components are based on ASME b16.5 and ASME
B31.3. All Pressures indicated in the piping classes are gauge values unless noted otherwise.

8. PIPE

8-1- Pipe nominal diameters should be in accordance with ASME B36.10 for wrought steel and
ASME B36.19 for stainless steel pipe, but nominal diameters of 1/8", 1/4", 3/8", 1-1/4", 2-
1/2", 3-1/2", 5", 22" shall not be used, except where required to connect to equipment. This
non-standard piping shall be converted to the standard piping as near as possible.
8-2- General requirements of pipes shall be in accordance with IPS-M-PI-190.
8-3- Welded pipe to API 5L Gr.B shall be HFW or submerged arc welded at least one pass on
both inside and outside.
8-4- All pipe threads shall conform to taper threads as per ANSI B1.20.1 unless otherwise
specified.
8-5- Galvanized pipe shall be supplied threaded and coupled; threaded shall be free of
galvanizing.
8-6- Butt welding ends shall conform to ANSI B 16.25
8-7- Wall thickness of pipes has been calculated by following formula according to ASME
8-8- B31.3:
8-9- Tc= PD/[2(SEW + PY)]+CA

Where:
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 11 of 38
Tc: Calculated Wall Thickness

P:internal design gage pressure

D : outside diameter of pipe
S:stress value for material from Table A-1 or Table A-1M
E:quality factor from Table A-1A or Table A-1B
W: weld joint strength reduction factor in accordance with para. 302.3.5(e)
Y: coefficient from Table 304.1.1
CA: sum of the mechanical allowances
8-10- Design temperature as indicated in related P&ID is in the range of temperature limit which is
defined in ASME B31.3. So no temperature effect shall be considered.

9. FITTINGS
9-1- General requirements of fittings shall be in accordance with IPS-M-PI-150.
9-2- Fittings size 1/2" to 1-1/2" shall be screwed or socket welding forged carbon steel and their
dimensions shall conform to ASME B16.11.
9-3- Fittings size 2" and above shall be of carbon steel butt welding types. Dimensions of butt-
welding fittings for carbon steel, ferritic alloy steel and stainless steel shall conform to
ASME B16.9.
9-4- Screwed Fittings for galvanized material shall conform to ANSI B16.11.
9-5- Fittings welding seam up to NPS 16" shall be seamless and for the others shall be same as
pipe.
9-6- All elbows shall be long radius unless otherwise stated in drawings.
9-7- When wall thickness of fittings is specified “to match pipe“, fittings of commercially
available wall thickness shall be used, even though wall thickness of such fittings may be
slightly heavier than the pipe. Internally taper bore fittings shall be used if thickness exceeds
that of pipe by more than 1.6 mm.
9-8- Weldolet, sockolet and threadolet dimensions shall conform to MSS-SP-97.
9-9- Plugs 2" and smaller shall be solid forged steel.
9-10- Usage of unions shall be restricted to utilities only.

10. JOINTS
10-1- Threaded Joints shall be in accordance with ASME B1.20.1.
10-2- All thread joints irrespective of pressure and temperature on lines carries toxic fluid
shall be seal welded with a full strength fillet weld.
10-3- When threaded joints are designed to be seal welded, thread sealing compound shall not be
used
10-4- Butt welding ends according to ANSI-B16.25.
10-5- Socket welding ends according to ANSI-B16.11

11. FLANGES
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 12 of 38
11-1- Minimum flange rating for piping work shall be class 150 as per ANSI B16.5.
11-2- Flange faces shall have serrated concentric finish unless otherwise noted.
11-3- ON all flanged connections, flanges, valves etc., the requirement of ASME B16.5, ASME
B16.47 series B shall apply. For raised face flanges, the resultant surface finish, as judged by
visual comparison with AARH standards, shall have a 500 micro inch maximum roughness
for class 150 and 300 flanges, and 250 micro inch maximum roughness for higher rated
flanges.
11-4- Dimensions of orifice flanges shall conform to ASME B16.36.
11-5- Neck of W.N. flanges shall suit pipe-bore and thickness; bore of S.W. flanges shall suit pipe
O.D. and its thickness.
11-6- Threads for screwed flanges shall conform to taper thread as per ASME B1.20.1 unless
otherwise stated.

12. BENDS, MITERS AND REDUCERS FABRICATED FROM PIPE

12-1- Cold bends with a bend radius of 5 times nominal pipe diameter may be used in case of non-
availability of prefabricated elbows on lines 1-1/2 " pipe size and below as much as
minimum with prior owner approval.
12-2- Miter elbows and fabricated reducers constructed of pipe may be used in low pressure utility
service for line sizes greater than 24" with prior owner approval.
12-3- For 1-1/2" pipe sizes and below, for socket weld and threaded piping, reducers swaged from
pipe may be used with prior owner approval.
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 13 of 38
13. GASKETS

13-1- Flat ring, non asbestos aramid fiber based gasket with 2 mm thickness shall be used for classes
150.

13-2- Spiral wound, 304 SS with expanded graphite ring, 4 mm thickness with carbon steel external
centering ring for class 600 and 300. Both inner and outer centering ring for class 900 shall be
used.

13-3- Non-metallic gaskets for flanged pipe joints shall conform to ASME B16.21, for sizes up to
24" as per ANSI B16.5 and size 26” and above shall be as per API 605.

13-4- Spiral wound gaskets shall conform to API-601 for sizes up to 24”, and API-605 for sizes 26”
and above.

14. BOLT AND NUTS

14-1- Stub-bolt shall conform to ANSI B18.2.1

14-2- Nuts shall be hexagonal heavy series in accordance with ASME B18.2.2.

14-3- Stud-bolt length shall be the effective thread length according to ASME b16.5.

14-4- All external Carbon and low alloy steel bolts and Nuts should be hot dip galvanized or PTFE
coated.

15. THREAD SEALANT

15-1- Up to 200°C, threaded joints shall be with 1" wide PTFE jointing tape or compound.

15-2- Above 200°C, threaded joints shall be made with grafoil type and seal welded with a full
strength fillet weld.
16. VALVES

16-1- All valves shall be reduced bore (port) or regular pattern generally. Where full bore (port)
valves are required, they shall be indicated on drawings.

16-2- Face to face dimension of flanged valves shall conform to ASME B16.10 to the extent covered.
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 14 of 38
16-3- Flange dimensions of steel, alloy steel and stainless steel flanged valves shall conform to
ASME B16.5.

16-4- Flange facing shall meet the requirements specified in clauses 10.2 and 10.3 of this
specification.

16-5- Weld end valves shall be specified with bore to match mating pipe.

16-6- Flanged valves shall be used in place of socket weld and screwed valves in 1" and 1-1/2" sizes
when mounted directly to flanged vessel, vent, drain and level control connection.

16-7- Manually operated valves shall be gear or wrench operated type as following table:

RATING SIZE TYPE

150# & 300# 12” & Below Wrench operated
150# & 300# 14” & Larger Gear operated
600# 10” & Below Wrench operated
600# 12” & Larger Gear operated
900# 4” & below Wrench operated
900# 6” & Larger Gear operated
1500# & 2500# 2” & Below Wrench operated
1500# & 2500# 3” & Larger Gear operated
16-8- The gear operated valves shall have the following characteristics:

- Hand wheel to be capable to rotate by 90 degrees.

- Thoroughly tight box and protected stem.
16.9. Gate valves
Gate valves shall be solid wedge, outside screw and yoke, bolted bonnet, bolted gland, renewable
seats and suitable for repacking under pressure when fully open.

16.10. Globe valves

Globe valves shall be swivel plug type disc, outside screw and yoke, bolted bonnet, bolted gland,
straight pattern, renewable seats and suitable for repacking under pressure when fully open.

16.11. Check valves

All check valves shall be bolted cover renewable seat. Flanged check valves shall be swing type; regular
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 15 of 38
pattern and socket weld check valves shall be ball type, horizontal pattern.
Check valves may be mounted in the vertical (upward flow) or horizontal position unless limited by
the item description in the individual line class.

16.12. Ball valves

Ball valves before and after meter prover systems shall be full bore and block and bleed type.
Ball valves shall be fire safe design, secondary seal, anti blow out stem, antistatic device, renewable
and PTFE seats suitable for repacking under pressure when fully open, equipped with position indicator
and locking device.
The ball valves shall be float or trunnion mounted in the following sizes:

RATING SIZE TYPE

150# 1-1/2” & below Float ball
150# 2” & Larger Trunnion Mounted
300# 11/2” & below Float ball
300# 2” & larger Trunnion Mounted
600# & 900# 11/2” & below Float ball
600# & 900# 2” & larger Trunnion Mounted

17. BRANCHES

17-1- All branches in butt-welding lines shall be checked for reinforcement according to
requirements of ASME B31.3.

17-2- Lateral branches in utility services and drain lines may be pipe to pipe and for process services
may also be pipe to pipe, but owner approval is necessary.

17-3- If threaded branch outlet fitting (threadolet) is used in pipelines for hydro test, it shall be seal
welded after hydro test.

18. MATERIALS

18-1- The carbon content by ladle analysis shall be 0.23% maximum for plate and 0.25% maximum
for forgings and castings.

18-2- The manufacturer shall ensure on a basis of regular production checks that the carbon
equivalent (CE) by ladle analysis does not exceed 0.45% where:
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 16 of 38
18-3- CE= C+Mn/6+ (Cr+Mo+V)/5+ (Cu+Ni)/15

18-4- All forging materials shall be normalized.

18-5- Seamless pipes shall be furnished in the hot formed, normalized, normalized and tempered or
quenched and tempered condition.

18-6- ERW pipe shall be of only HFW type made from hot rolled coil. The entire weld and HAZ
shall be normalized. Alternatively the pipe may be full body normalized, normalized and
tempered or quenched and tempered.

18-7- SAW pipe shall be furnished in the as-rolled, normalized, thermo-mechanically controlled
process or quenched and tempered condition.
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 17 of 38

19. LINE NUMBERING

Line numbers consists of 4 letters which described as below:

MP- 20" - 103 - AN01

PIPING CLASS
LINE S/N
LINE SIZE
LINE FUNCTION

LINE FUNCTION CODE PIPING CLASS DESIGNATION

MAIN GAS OIL MGO FIRST LETTER
MAIN MOTOR SPIRIT MMS A CLASS 150 (PN 20)
SUPER MOTOR SPIRIT SMS C CLASS 300 (PN 50)
PRESSURE
MAIN KEROSINE MK RATING F CLASS 600 (PN 100)
CODE
MAIN PRODUCT MP G CLASS 900 (PN 150)
RELIEF R H CLASS 1500 (PN 260)
DRAIN D SECOND LETTER
INHIBITOR I N CARBON STEEL
SLOP S
CARBON STEEL
GAS OIL GO MATERIAL Z
GALVANIZED
GROUP
FUEL GAS G
X
DRINKING WATER DW POLYETHYLENE
RAW WATER W
THIRD LETTER
FIRE WATER FW
Service condition related to the service
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 18 of 38

20. ABBREVIATIONS
BB Bolted Bonnet HCP Hard Chrome Plated
BBE Beveled Both Ends HP High Pressure/ High Point
BE Beveled End HTP High Temperature Paint
BG Bolted Gland HEX Hexagonal
BLE Beveled Large End H&S Hub and Spigot
BS Bellows Seal HOV Hand Operated Valve
BW Butt Weld ISS Inside Screw
CAS Cast Alloy Steel LJ Lap Joint
CCS Cast Carbon Steel LP Low Pressure
CI Cast Iron LSB Long Sweep Bend
CL Class LTCS Low Temperature Caron Steel
CON Concentric NPT Threading as per ASME B1.20.1
CS Carbon Steel OS&Y Outside Screw and Yoke
ECC Eccentric PE Plain End
EFW Electric Fusion Weld PFA Perfluoro Alkoxy Alkan
ERW Electric Resistance Welding PL Property Line
ES Extended Spindle PSE Plain Small End
FAS Forged Alloy Steel PTFE Poly Tetra Fluoro Ethylene (Teflon)
FB Full Bore RAS Raising Stem
FCS Forged Carbon Steel RB Reduced Bore
FF Flat Face RS Reveres Spade
FLGD Flanged RF Raised Face
FLO Floating Ball Valve RTJ Ring Type Joint
F6 Stainless steel, 13% Cr SAW Submerged Arc Welded
GALV Galvanized SB Standard Bolt
GOV Gear Operated Valve SC Sample Connection
Gr Grade SCH Schedule
GRP Glass Reinforced Pipe SCRD Screwed
SD Seat and Disk T&C Threaded and Coupled
SF Serrated Finish TBE Threaded Both End
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 19 of 38

SM Small Male face THK Thickness

SG Special Gravity TE Thread End
SL Spring Loaded TM Trunnion Mounted
SMLS Seamless TOE Threaded One End
SO Slip On TP Test Pressure
SOW Solid Wedge TSE Threaded Small End
SP Special Item UB Union Bonnet
SO Slip On WN Welding Neck
SS Stainless Steel WB Welding Bonnet
STD Standard WO Wheel Operated
STP Straight Through Pattern WT Wall Thickness
SW Socket Welding XH Extra Heavy
SWB Socket Welded Bonnet XS Extra Strong
SWC Swing Check XXS Double Extra Strong

21. LINE CLASSES INDEX

RATING MATERIAL DESIGN CONDITION

CLASS FACING C.A. (mm) P (barg) T (°C) SERVICE
150 # C.S.
AN01 Max. 17.9 -29 ~100 Liquid Hydrocarbon, Drain,
RF 1.6
Oily water (AG/UG) , Fire
Water,
300 # C.S.
CN01 Max. 46.5 -29 ~100 Liquid Hydrocarbon
RF 1.6
600 # C.S.
FN01 Max. 93 -29 ~100 Liquid Hydrocarbon
RF 1.6
900 # C.S.
GN01 Max. 139 -29 ~100 Liquid Hydrocarbon
RF 1.6
1500 # C.S.
HN01 Max. 205 -29 ~100 Liquid Hydrocarbon
RTJ 1.6
150 # C.S. GALV.
AZ01 Max. 17.9 0 ~ 90 Service and Potable Water (AG)
RF 0
150 # HDPE
AX06 Max. 10 0 ~ 45 Oily water (UG) , Potable Water (UG)
RF 0
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 20 of 38

22. LINE CLASSES DETAIL

SERVICE: LIQUID HYDROCARBON, & FIRE WATER; (UG/AG) CLASS: AN01
OILY WATER (UG/AG)
BASE MATERIAL: CARBON STEEL PRESSURE LIMIT: Max. 17.9 barg
RADIOGRAPHY: 20% OF BUTT-WELDS TEMPERATURE LIMIT: -29 ~ 85° C
PWHT: AS PER ASME B31.3 ASME B16.5 RATING: 150 #
C.A. 1.6 mm DESIGN CODE: ASME B31.3

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
PIPE
1/2 – 1.1/2 80 PE, SMLS API 5L Gr.B ASME B36.10
1/2 – 1.1/2 80 TE, SMLS API 5L Gr.B ASME B36.10
2 80 BE, SMLS API 5L Gr.B ASME B36.10
3-6 40 BE, SMLS API 5L Gr.B ASME B36.10
8 - 12 30 BE, HFW API 5L Gr.B ASME B36.10
14-16 STD. BE, HFW API 5L Gr.B ASME B36.10
18-36 STD. BE, SAW API 5L Gr.B ASME B36.10
PIPE NIPPLE
SAME AS
TBE, PBE, TOE 1/2 – 1.1/2 SMLS API 5L Gr.B MSS SP 97
PIPE
NOTE: - PBE, TBE, TOE nipples may have 6" (150 mm) or 4" (100 mm) long.
- 1/2" TBE nipples with 2" (50 mm) and 5" (125 mm) long use for orifice tapping only.

SWAGED NIPPLE
SAME AS
3/4 – 1.1/2 PBE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97
PIPE
SAME AS BLE/PSE, ECC. &
2-4 A-234 Gr.WPB/A-105 MSS SP 97
PIPE CON.
SAME AS BLE/TSE, ECC. &
2-4 A-234 Gr.WPB/A-105 MSS SP 97
PIPE CON.
FORGED FITTINGS
SOCKOLET, TEE
ELBOW (45, 90)
PLUG, CAP, UNION, 1/2 – 1.1/2 3000 # SW, FCS ASTM A-105 ASME B16.11
HALF COUPLING,
B0
COUPLING
THREADOLET 1/2 – 1.1/2 3000 # SCR, FCS ASTM A-105 MSS SP 97
SAME AS
WELDOLET 2 - 20 BW, FCS A-234 Gr.WPB/A-105 MSS SP 97
PIPE
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 21 of 38
BW FITTINGS
SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
ELBOW (45, 90) SAME
TEE (EQ, RED) 2 - 16 BW, SMLS A-234 Gr.WPB ASME B16.9
AS PIPE
CAP
REDUCER SAME AS
18 - 36 BW, WELDED A-234 Gr.WPB ASME B16.9
(ECC & CON PIPE
GASKET
1/2 - 36 150 REINFORCED FLAT, 2 mm THK. , ASBESTOS ASME B16.21
FREE, NON-GRAPHITED
FLANGES
SOCKET WELD 1/2 – 1.1/2 150 SW, RF, FCS, SF ASTM A-105 ASME B16.5
WELD NECK 2 - 24 150 WN, RF, FCS, SF ASTM A-105 ASME B16.5
WELD NECK 26 - 36 150 WN, RF, FCS, SF ASTM A-105 ASME B16.47 ser.B
BLIND 2 - 24 150 RF, FCS, SF ASTM A-105 ASME B16.5
BLIND 26 - 36 150 RF, FCS, SF ASTM A-105 ASME B16.47 ser.B

SPECTACLE BLIND, 1/2 - 12 SPECTACLE BLIND , 150# , RF , ASTM A 516 Gr.70 , API 590
BLANK & SPACER RING SPACER & SINGLE BLIND , 150# , RF , ASTM A 516 Gr.70 , API 590
14 - 24
BOLT & NUT
STUDS 1/2 – 1.1/2 150 A 193 Gr. B7 ASME B1.1
NUTS 1/2 – 1.1/2 150 HEX. A 194 Gr. 2H ASME 18.2.2
VALVES B0
Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral Seat , Solid Wedge , 800# ,
1/2 – 1.1/2
SW , Wrench Operated , ASTM A-105 , API 602 , ASME B16.34 , Trim Material: F6

GATE Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral/Renewable Seat , Solid Wedge
2 - 24 , 150# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB , API 600 , ASME
B16.34 , Trim Material: F6
Check Valve , Ball Type , Horizontal Pattern , Bolted Cover , Integral Seat , 800# , SW , ASTM A-105 ,
1/2 – 1.1/2 API 602 , ASME B16.34 , Trim Material: F6
CHECK Check Valve , Swing Type , Regular Pattern , Bolted Cover , Integral/Renewable ,150# , FLGD, RF ,
2 - 24 ASTM A-105 or ASTM A-216 WCB , API 594 , ASME B16.34 , Trim Material: F6
Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc , Integral Seat
1/2 – 1.1/2 , Straight Pattern , 800# , SW, Wrench Operated , ASTM A-105, API 602 , ASME B16.34 , Trim Material:
F6
GLOBE Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc ,
2 - 24 Integral/Renewable Seat , Straight Pattern , 150# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or
ASTM A-216 WCB , BS 1873 , ASME B16.34 , Trim Material: F6
Ball Valve , Reduced Bore (RB) , Floating Ball , Split Body Side Entry , Fire safe as per API 6FA ,
1/2 – 1.1/2 Wrench Operated , Anti-Blow Out Stem with Antistatic Device , Locking Device , 800# , SW ASTM A-
105 , API 6D , ASME B16.34 , Trim Material: F6

BALL Ball Valve , Reduced Bore (RB) , Trunnion Mounted , Block and Bleed Type , Fire safe as per API 6FA
, Soft Seat with Secondary Seal , Anti-Blow Out Stem with Antistatic Device , Split Body Entry Side ,
2 - 24
Locking Device , 150# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB , BS
EN ISO 17292 , ASME B16.34 , Trim Material: F6
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 22 of 38
Note 1 : It is considered for 12” & below Wrench Operated and for 14” & Larger Gear Operated
Note 2 : It is considered for 4” & Larger Renewable Seat.
STRAINER
Y TYPE 1/2 – 1.1/2 800# , SW , ASTM A-105, SCREEN MATERIAL : AISI 316
T TYPE 2 - 36 150# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316 B0
TEMPORARY 12 - 36 150# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
BASKET TYPE 12 - 36 150# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316

BRANCH CHART
CLASS: AN01
1/2 T
3/4 RT T
1 RT RT T
1/5 RT RT RT T
2 SO RT RT RT T
3 SO SO SO RT RT T
4 SO SO SO RT RT RT T
6 SO SO SO SO WO RT RT T
HEADER SIZE (in)

8 SO SO SO SO WO WO RT RT T
10 SO SO SO SO WO WO RT RT RT T
12 SO SO SO SO WO WO WO RT RT RT T
14 SO SO SO SO WO WO WO RT RT RT RT T
16 SO SO SO SO WO WO WO RT RT RT RT RT T
18 SO SO SO SO WO WO WO WO RT RT RT RT RT T
20 SO SO SO SO WO WO WO WO RT RT RT RT RT RT T
24 SO SO SO SO WO WO WO WO WO RT RT RT RT RT RT T
26 SO SO SO SO WO WO WO WO WO WO RT RT RT RT RT RT T
28 SO SO SO SO WO WO WO WO WO WO WO RT RT RT RT RT RT T
30 SO SO SO SO WO WO WO WO WO WO WO RT RT RT RT RT RT RT T
32 SO SO SO SO RP RP RP RP RP RP RP RP RT RT RT RT RT RT RT T
36 SO SO SO SO RP RP RP RP RP RP RP RP RP RT RT RT RT RT RT RT T
1/2 3/4 1 1/5 2 3 4 6 8 10 12 14 16 18 20 24 26 28 30 32 36

BRANCH SIZE (in)

T: EQUAL TEE SO: SOCKOLET OR THREADOLET

RT: REDUCED TEE RP: PIPE TO PIPE WITH REINFORCED PAD
WO: WELDOLET
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 23 of 38
SERVICE: LIQUID HYDROCARBON CLASS: CN01
BASE MATERIAL: CARBON STEEL PRESSURE LIMIT: Max. 46.5 barg
RADIOGRAPHY: 100% OF BUTT-WELDS TEMPERATURE LIMIT: -29 ~ 90° C
PWHT: AS PER ASME B31.3 ASME B16.5 RATING: 300 #
C.A. 1.6 mm DESIGN CODE: ASME B31.3

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
PIPE
1/2 – 1.1/2 80 PE, SMLS API 5L Gr.B ASME B36.10
1/2 – 1.1/2 80 TE, SMLS API 5L Gr.B ASME B36.10
2 80 BE, SMLS API 5L Gr.B ASME B36.10
3-6 40 BE, SMLS API 5L Gr.B ASME B36.10
8 - 16 30 BE, HFW API 5L Gr.B ASME B36.10
20 - 24 30 BE, SAW API 5L Gr.B ASME B36.10
PIPE NIPPLE
TBE, PBE, TOE 1/2 – 1.1/2 80 SMLS API 5L Gr.B MSS SP 97
NOTE: - PBE, TBE, TOE nipples may have 6" (150 mm) or 4" (100 mm) long.
- 1/2" TBE nipples with 2" (50 mm) and 5" (125 mm) long use for orifice tapping only.

SWAGED NIPPLE
3/4 – 1.1/2 80 PBE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97

2-4 80 BLE/PSE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97

2-4 80 BLE/TSE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97

FORGED FITTINGS
B0
SOCKOLET, TEE
ELBOW (45, 90)
PLUG, CAP, UNION,
HALF COUPLING,
1/2 – 1.1/2 3000 # SW, FCS ASTM A-105 ASME B16.11
COUPLING

THREADOLET 1/2 – 1.1/2 3000 # SCR, FCS A-234 Gr.WPB/A-105 MSS SP 97

SAME AS
WELDOLET 2-8 BW, FCS A-234 Gr.WPB/A-105 MSS SP 97
PIPE
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 24 of 38

BW FITTINGS
SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
ELBOW (45, 90) SAME AS
2 - 16 BW, SMLS A-234 Gr.WPB ASME B16.9
TEE (EQ, RED) PIPE
CAP,
SAME AS
REDUCER 18 - 24 BW, WELDED A-234 Gr.WPB ASME B16.9
PIPE
(ECC. & CON.)
GASKET
SPIRAL WOUND, ASBESTOS FREE, TYPE 304,
1/2 - 24 300 API 601
STAINLESS STEEL WINDING, 4mm THK.
FLANGES
SOCKET WELD 1/2 – 1.1/2 300 SW, RF, FCS, SF ASTM A-105 ASME B16.5
WELD NECK 2 - 24 300 WN, RF, FCS, SF ASTM A-105 ASME B16.5
BLIND 2 - 24 300 RF, FCS, SF ASTM A-105 ASME B16.5 B0
SPECTACLE BLIND, 1/2 - 12 SPECTACLE BLIND , 300# , RF , ASTM A 516 Gr.70 , API 590
BLANK & SPACER 14 - 24 RING SPACER & SINGLE BLIND , 300# , RF , ASTM A 516 Gr.70 , API 590
BOLT & NUT
STUDS 1/2 – 1.1/2 300 A 193 Gr. B7 ASME B1.1
NUTS 1/2 – 1.1/2 300 HEX. A 194 Gr. 2H ASME 18.2.2
VALVES
Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral Seat , Solid Wedge , 800# ,
B0 1/2 – 1.1/2
SW , Wrench Operated , ASTM A-105 , API 602 , ASME B16.34 , Trim Material: F6

GATE Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral/Renewable Seat , Solid
2 - 24 Wedge , 300# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB , API 600 ,
ASME B16.34 , Trim Material: F6
Check Valve , Ball Type , Horizontal Pattern , Bolted Cover , Integral Seat , 800# , SW , ASTM A-105 ,
1/2 – 1.1/2
API 602 , ASME B16.34 , Trim Material: F6
CHECK Check Valve , Swing Type , Regular Pattern , Bolted Cover , Integral/Renewable ,150# , FLGD, RF ,
2 - 24 ASTM A-105 or ASTM A-216 WCB , API 594 , ASME B16.34 , Trim Material: F6
Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc , Integral
1/2 – 1.1/2 Seat , Straight Pattern , 800# , SW, Wrench Operated , ASTM A-105, API 602 , ASME B16.34 , Trim
Material: F6
GLOBE Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc ,
2 - 24 Integral/Renewable Seat , Straight Pattern , 300# , FLGD, RF , Wrench/Gear Operated , ASTM A-105
or ASTM A-216 WCB , BS 1873 , ASME B16.34 , Trim Material: F6
Ball Valve , Reduced Bore (RB) , Floating Ball , Split Body Side Entry , Fire safe as per API 6FA ,
1/2 – 1.1/2 Wrench Operated , Anti-Blow Out Stem with Antistatic Device , Locking Device , 800# , SW ASTM
A-105 , API 6D , ASME B16.34 , Trim Material: F6

BALL Ball Valve , Reduced Bore (RB) , Trunnion Mounted , Block and Bleed Type , Fire safe as per API 6FA
, Soft Seat with Secondary Seal , Anti-Blow Out Stem with Antistatic Device , Split Body Entry Side ,
2 - 24 Locking Device , 300# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB ,
BS EN ISO 17292 , ASME B16.34 , Trim Material: F6
Note 1 : It is considered for 12” & below Wrench Operated and for 14” & Larger Gear Operated
Note 2 : It is considered for 4” & Larger Renewable Seat.
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Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 25 of 38
STRAINER
Y TYPE 1/2 – 1.1/2 800# , SW , ASTM A-105, SCREEN MATERIAL : AISI 316
Y TYPE 2 300# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316 B0
T TYPE 2 - 24 300# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
TEMPORARY 12 - 24 300# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
BASKET TYPE 12 - 24 300# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316

BRANCH CHART
CLASS: CN01

1/2 T
3/4 RT T
1 RT RT T
1.5 RT RT RT T
2 SO RT RT RT T
3 SO SO SO RT RT T
HEADER SIZE (in)

4 SO SO SO RT RT RT T
6 SO SO SO SO WO RT RT T
8 SO SO SO SO WO WO RT RT T
10 SO SO SO SO WO WO RT RT RT T
12 SO SO SO SO WO WO WO RT RT RT T
14 SO SO SO SO WO WO WO RT RT RT RT T
16 SO SO SO SO WO WO WO RT RT RT RT RT T
18 SO SO SO SO WO WO WO WO RT RT RT RT RT T
20 SO SO SO SO WO WO WO WO RT RT RT RT RT RT T
24 SO SO SO SO WO WO WO WO WO RT RT RT RT RT RT T
1/2 3/4 1 1.5 2 3 4 6 8 10 12 14 16 18 20 24

BRANCH SIZE (in)

T: EQUAL TEE SO: SOCKOLET OR THREADOLET

RT: REDUCED TEE RP: PIPE TO PIPE WITH REINFORCED PAD
WO: WELDOLET
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PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 26 of 38

SERVICE: LIQUID HYDROCARBON CLASS: FN01

BASE MATERIAL: CARBON STEEL PRESSURE LIMIT: Max. 93 barg
RADIOGRAPHY: 100% OF BUTT-WELDS TEMPERATURE LIMIT: -29 ~ 90° C
PWHT: AS PER ASME B31.3 ASME B16.5 RATING: 600 #
C.A. 1.6 mm DESIGN CODE: ASME B31.3

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATIN
G
PIPE
1/2 – 1.1/2 80 PE, SMLS API 5L Gr.B ASME B36.10
1/2 - 1.1/2 80 TE, SMLS API 5L Gr.B ASME B36.10
2-6 80 BE, SMLS API 5L Gr.B ASME B36.10
8 - 12 80 BE, HFW API 5L Gr.B ASME B36.10
14 - 16 60 BE, HFW API 5L Gr. X52 ASME B36.10
18 - 24 60 BE, SAW API 5L Gr. X52 ASME B36.10
PIPE NIPPLE
TBE, PBE, TOE 1/2 – 1.1/2 80 SMLS API 5L Gr.B MSS SP 97
NOTE: - PBE, TBE, TOE nipples may have 6" (150 mm) or 4" (100 mm) long.
- 1/2" TBE nipples with 2" (50 mm) and 5" (125 mm) long use for orifice tapping only.

SWAGED NIPPLE
3/4 – 1.1/2 80 PBE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97
2-4 80 BLE/PSE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97

2-4 80 BLE/TSE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97

FORGED FITTINGS
SOCKOLET, TEE
B0
ELBOW (45, 90)
PLUG, CAP, UNION,
HALF COUPLING, 1/2 – 1.1/2 3000 # SW, FCS ASTM A-105 ASME B16.11
COUPLING
THREADOLET 1/2 – 1.1/2 3000 # SCR, FCS ASTM A-105 MSS SP 97

SAME ASTM A-105/ASTM A-

WELDOLET 2 - 20 AS BW, FCS 694 F52 FOR 14” AND MSS SP 97
PIPE ABOVE
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 27 of 38

BW FITTINGS
ITEM SIZE (in) SCH. / DESCRIPTION MATERIAL DIM. STD.
RATING
SAME
ELBOW (45, 90) A-234 Gr.WPB/WPHY52
2 - 16 AS BW, SMLS ASME B16.9
TEE (EQ, RED) FOR 14” AND ABOVE
PIPE
CAP
REDUCER SAME
A-234Gr.WPB/WPHY52
(ECC. & CON.) 18 - 24 AS BW, WELDED ASME B16.9
FOR 14” AND ABOVE
PIPE

GASKET

SPIRAL WOUND, ASBESTOS FREE, TYPE 304,

1/2 - 24 600 API 601
STAILESS STEEL WINDING, 4mm THK.

FLANGES
SOCKET WELD 1/2 – 1.1/2 600 SW, RF, FCS, SF ASTM A-105 ASME B16.5
ASTM A-105/A-694 F52
WELD NECK 2 - 24 600 WN, RF, FCS, SF ASME B16.5
FOR 14” AND ABOVE
ASTM A-105/A-694 F52
BLIND 2 - 24 600 RF, FCS, SF ASME B16.5
FOR 14” AND ABOVE

1/2 - 12 SPECTACLE BLIND , 600# , RF , ASTM A 516 Gr.70 , API 590

SPECTACLE BLIND,
BLANK & SPACER RING SPACER & SINGLE BLIND , 600# , RF , ASTM A 516 Gr.70 , API 590
14 - 24
BOLT & NUT
STUDS 1/2 – 1.7/8 600 A 193 Gr. B7 ASME B1.1
NUTS 1/2 – 1.7/8 600 HEX. A 194 Gr. 2H ASME 18.2.2
VALVES B0
Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral Seat , Solid Wedge , 800# ,
1/2 – 1.1/2
SW , Wrench Operated , ASTM A-105 , API 602 , ASME B16.34 , Trim Material: F6
GATE Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral/Renewable Seat , Solid
2 - 24 Wedge , 600# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB , API 600 ,
ASME B16.34 , Trim Material: F6
Check Valve , Ball Type , Horizontal Pattern , Bolted Cover , Integral Seat , 800# , SW , ASTM A-105 ,
1/2 – 1.1/2 API 602 , ASME B16.34 , Trim Material: F6
CHECK Check Valve , Swing Type , Regular Pattern , Bolted Cover , Integral/Renewable ,600# , FLGD, RF ,
2 - 24 ASTM A-105 or ASTM A-216 WCB , API 594 , ASME B16.34 , Trim Material: F6
Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc , Integral
1/2 – 1.1/2 Seat , Straight Pattern , 800# , SW, Wrench Operated , ASTM A-105, API 602 , ASME B16.34 , Trim
Material: F6
GLOBE Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc ,
2 - 24 Integral/Renewable Seat , Straight Pattern , 600# , FLGD, RF , Wrench/Gear Operated , ASTM A-105
or ASTM A-216 WCB , BS 1873 , ASME B16.34 , Trim Material: F6
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 28 of 38

Ball Valve , Reduced Bore (RB) , Floating Ball , Split Body Side Entry , Fire safe as per API 6FA ,
1/2 – 1.1/2 Wrench Operated , Anti-Blow Out Stem with Antistatic Device , Locking Device , 800# , SW ASTM
A-105 , API 6D , ASME B16.34 , Trim Material: F6

BALL Ball Valve , Reduced Bore (RB) , Trunnion Mounted , Block and Bleed Type , Fire safe as per API 6FA
, Soft Seat with Secondary Seal , Anti-Blow Out Stem with Antistatic Device , Split Body Entry Side ,
2 - 24 Locking Device , 600# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB ,
BS EN ISO 17292 , ASME B16.34 , Trim Material: F6
Note 1 : It is considered for 12” & below Wrench Operated and for 14” & Larger Gear Operated
Note 2 : It is considered for 4” & Larger Renewable Seat.
STRAINER
Y TYPE 1/2 – 1.1/2 800# , SW , ASTM A-105, SCREEN MATERIAL : AISI 316
Y TYPE 2 600# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316 B0
T TYPE 3 - 24 600# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
TEMPORARY 12 - 24 600# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
BASKET TYPE 12 - 24 600# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316

BRANCH CHART
CLASS: FN01
1/2 T
3/4 RT T
1 RT RT T
1.5 RT RT RT T
2 SO RT RT RT T
HEADER SIZE (in)

3 SO SO SO RT RT T
4 SO SO SO RT RT RT T
6 SO SO SO SO wo RT RT T
8 SO SO SO SO wo wo RT RT T
10 SO SO SO SO wo wo RT RT RT T
12 SO SO SO SO wo wo wo RT RT RT T
14 SO SO SO SO wo wo wo RT RT RT RT T
16 SO SO SO SO wo wo wo RT RT RT RT RT T
18 SO SO SO SO wo wo wo wo RT RT RT RT RT T
20 SO SO SO SO wo wo wo wo RT RT RT RT RT RT T
24 SO SO SO SO wo wo wo wo wo RT RT RT RT RT RT T
1/2 3/4 1 1.5 2 3 4 6 8 10 12 14 16 18 20 24
BRANCH SIZE (in)
T: EQUAL TEE SO: SOCKOLET
RT: REDUCED TEE WO: WELDOLET
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 29 of 38

SERVICE: LIQUID HYDROCARBON CLASS: GN01

BASE MATERIAL: CARBON STEEL PRESSURE LIMIT: Max. 139 barg

RADIOGRAPHY: 100% OF BUTT-WELDS TEMPERATURE LIMIT: -29 ~ 90° C

PWHT: AS PER ASME B31.3 ASME B16.5 RATING: 900 #
C.A. 1.6 mm DESIGN CODE: ASME B31.3

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
PIPE
1/2 – 1.1/2 80 PE, SMLS API 5L Gr.B ASME B36.10
1/2 – 1.1/2 160 TE, SMLS API 5L Gr.B ASME B36.10
2-4 80/ XS BE, SMLS API 5L Gr.B ASME B36.10
6 120 BE, SMLS API 5L Gr.B ASME B36.10
8 100 BE, HFW API 5L Gr.B ASME B36.10
10 - 18 80 BE, HFW API 5L Gr. X60 ASME B36.10
20 80 BE, SAW API 5L Gr.X60 ASME B36.10
PIPE NIPPLE
TBE, PBE, TOE 1/2 - 1-1/2 80 SMLS API 5L Gr.B MSS SP 97
NOTE: - PBE, TBE, TOE nipples may have 6" (150 mm) or 4" (100 mm) long.
- 1/2" TBE nipples with 2" (50 mm) and 5" (125 mm) long use for orifice tapping only.

SWAGED NIPPLE
3/4 – 1.1/2 80 PBE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97
BLE/PSE, ECC. &
2-4 80 A-234 Gr.WPB/A-105 MSS SP 97
CON.
BLE/TSE, ECC. &
2-4 80 A-234 Gr.WPB/A-105 MSS SP 97
CON.
FORGED FITTINGS
SOCKOLET, TEE
B0
ELBOW (45, 90)
PLUG, CAP, UNION, 1/2 – 1.1/2 6000 # SW, FCS ASTM A-105 ASME B16.11
HALF COUPLING,
COUPLING
THREADOLET 1/2 – 1.1/2 6000 # SCR, FCS ASTM A-105 MSS SP 97
SAME AS ASTM A-105/A-694 F60
WELDOLET 2 - 20 BW, FCS MSS SP 97
PIPE FOR 10” AND ABOVE
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 30 of 38

BW FITTINGS
ITEM SIZE (in) SCH. / DESCRIPTION MATERIAL DIM. STD.
RATING
ELBOW (45,90) A-234 Gr.WPB/WPHY60
2-16 BW, SMLS ASME B16.9
TEE (EQ, RED) FOR 10” AND ABOVE
SAME AS
CAP PIPE A-234 Gr.WPB/WPHY60
REDUCER 18-24 BW, WELDED ASME B16.9
FOR 10” AND ABOVE
(ECC. & CON.)
GASKET
SPIRAL WOUND, ASBESTOS FREE, TYPE 304,
1/2 - 2 1500 STAILESS STEEL WINDING, 4 mm THK. API 601

SPIRAL WOUND, ASBESTOS FREE, TYPE 304,

3 - 20 900 STAILESS STEEL WINDING, 4 mm THK. API 601

FLANGES
SOCKET WELD 1/2 – 1.1/2 1500 SW, RF, FCS, SF ASTM A-105 ASME B16.5
ASTM A-105/A-694 F60
WELD NECK 2 - 20 900 WN, RF, FCS, SF ASME B16.5
FOR 10” AND ABOVE
ASTM A-105/A-694 F60
BLIND 2 - 20 900 RF, FCS, SF ASME B16.5
FOR 10” AND ABOVE

1/2 - 12 SPECTACLE BLIND , 900# , RF , ASTM A 516 Gr.70 , API 590

SPECTACLE BLIND,
B0
BLANK & SPACER
14 - 24 RING SPACER & SINGLE BLIND , 900# , RF , ASTM A 516 Gr.70 , API 590
BOLT & NUT
STUDS 1/2 – 1.1/8 900 A 193 Gr. B7 ASME B1.1
NUTS 1/2 – 1.1/8 900 HEX. A 194 Gr. 2H ASME 18.2.2
VALVES
Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral Seat , Solid Wedge , 1500# ,
B0 1/2 – 1.1/2
SW , Wrench Operated , ASTM A-105 , API 602 , ASME B16.34 , Trim Material: F6
GATE Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral/Renewable Seat , Solid Wedge
2 - 20 , 900# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB , API 600 , ASME
B16.34 , Trim Material: F6
Check Valve , Ball Type , Horizontal Pattern , Bolted Cover , Integral Seat , 1500# , SW , ASTM A-105
1/2 – 1.1/2 , API 602 , ASME B16.34 , Trim Material: F6
CHECK Check Valve , Swing Type , Regular Pattern , Bolted Cover , Integral/Renewable ,900# , FLGD, RF ,
2 - 20 ASTM A-105 or ASTM A-216 WCB , API 594 , ASME B16.34 , Trim Material: F6
Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc , Integral Seat
1/2 – 1.1/2 , Straight Pattern , 1500# , SW, Wrench Operated , ASTM A-105, API 602 , ASME B16.34 , Trim
Material: F6
Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc ,
GLOBE Integral/Renewable Seat , Straight Pattern , 900# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or
2 - 20 ASTM A-216 WCB , BS 1873 , ASME B16.34 , Trim Material: F6
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 31 of 38
Ball Valve , Reduced Bore (RB) , Floating Ball , Split Body Side Entry , Fire safe as per API 6FA ,
1/2 – 1.1/2 Wrench Operated , Anti-Blow Out Stem with Antistatic Device , Locking Device , 1500# , SW ASTM
A-105 , API 6D , ASME B16.34 , Trim Material: F6

BALL Ball Valve , Reduced Bore (RB) , Trunnion Mounted , Block and Bleed Type , Fire safe as per API 6FA
, Soft Seat with Secondary Seal , Anti-Blow Out Stem with Antistatic Device , Split Body Entry Side ,
2 - 20 Locking Device , 900# , FLGD, RF , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB ,
API 6D , ASME B16.34 , Trim Material: F6
Note 1 : It is considered for 12” & below Wrench Operated and for 14” & Larger Gear Operated
Note 2 : It is considered for 4” & Larger Renewable Seat.

STRAINER
Y TYPE 1/2 – 1.1/2 900# , SW , ASTM A-105, SCREEN MATERIAL : AISI 316
Y TYPE 2 900# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316 B0
T TYPE 3 - 20 900# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
TEMPORARY 12 - 20 900# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
BASKET TYPE 12 - 20 900# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316

BRANCH CHART
CLASS: GN01

1/2 T
3/4 RT T
1 RT RT T
1.5 RT RT RT T
2 SO RT RT RT T
HEADER SIZE (in)

3 SO SO SO RT RT T
4 SO SO SO RT RT RT T
6 SO SO SO SO WO RT RT T
8 SO SO SO SO WO WO RT RT T
10 SO SO SO SO WO WO RT RT RT T
12 SO SO SO SO WO WO WO RT RT RT T
14 SO SO SO SO WO WO WO RT RT RT RT T
16 SO SO SO SO WO WO WO RT RT RT RT RT T
18 SO SO SO SO WO WO WO WO RT RT RT RT RT T
20 SO SO SO SO WO WO WO WO RT RT RT RT RT RT T
24 SO SO SO SO WO WO WO WO WO RT RT RT RT RT RT T
1/2 3/4 1 1.5 2 3 4 6 8 10 12 14 16 18 20 24

BRANCH SIZE (in)

T: EQUAL TEE SO: SOCKOLET

RT: REDUCED TEE WO: WELDOLET
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 32 of 38

SERVICE: LIQUID HYDROCARBON CLASS: HN01

BASE MATERIAL: CARBON STEEL PRESSURE LIMIT: Max. 205 barg

RADIOGRAPHY: 100% OF BUTT-WELDS TEMPERATURE LIMIT: -29 ~ 90° C

PWHT: AS PER ASME B31.3 ASME B16.5 RATING: 1500 #
C.A. 1.6 mm DESIGN CODE: ASME B31.3

ITEM SIZE (in) SCH./THK (in) DESCRIPTION MATERIAL DIM. STD.

PIPE
1/2 80 PE, SMLS API 5L Gr.B ASME B36.10
3/4 – 1.1/2 160 PE, SMLS API 5L Gr.B ASME B36.10
2 0.281” BE, SMLS API 5L Gr.B ASME B36.10
3 160 BE, SMLS API 5L Gr.B ASME B36.10
4 120 BE, SMLS API 5L Gr.B ASME B36.10
6-8 120 BE, HFW API 5L Gr. X52 ASME B36.10
10 0.812” BE, HFW API 5L Gr.X60 ASME B36.10
12 0.938” BE, HFW API 5L Gr.X60 ASME B36.10
14 1” BE, HFW API 5L Gr.X60 ASME B36.10
16 1.125” BE, HFW API 5L Gr.X60 ASME B36.10
PIPE NIPPLE
TBE, PBE, TOE 1/2 - 1-1/2 160 SMLS API 5L Gr.B MSS SP 97
NOTE: - PBE, TBE, TOE nipples may have 6" (150 mm) or 4" (100 mm) long.
- 1/2" TBE nipples with 2" (50 mm) and 5" (125 mm) long use for orifice tapping only.
SWAGED NIPPLE
3/4 – 1.1/2 SAME AS PIPE PBE, ECC. & CON. A-234 Gr.WPB/A-105 MSS SP 97
BLE/PSE, ECC. &
2-4 SAME AS PIPE A-234 Gr.WPB/A-105 MSS SP 97
CON.
BLE/TSE, ECC. &
2-4 SAME AS PIPE A-234 Gr.WPB/A-105 MSS SP 97
CON.
FORGED FITTINGS
SOCKOLET,
B0
TEE ELBOW (45,
90) PLUG, CAP, 1/2 – 1.1/2 6000 # SW, FCS ASTM A-105 ASME B16.11
UNION, HALF
COUPLING,
COUPLING

THREADOLET 1/2 – 1.1/2 6000 # SCR, FCS ASTM A-105 MSS SP 97

 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 33 of 38
2-4 ASTM A-105

WELDOLET 6-8 SAME AS PIPE BW, FCS ASTM A694-F52 MSS SP 97

10-16 ASTM A694-F60

BW FITTINGS
2-4 ASTM A-234 Gr.WPB
ELBOW (45, 90) SAME AS
PIPE BW, SMLS ASME B16.9
TEE (EQ, RED) ASTM A-860 WPHY 52
6-8
CAP
REDUCER 10-16 ASTM A-860 WPHY 60
SAME AS
(ECC.& CON.) PIPE ASME B16.9
18-20 BW, WELDED ASTM A-860 WPHY 60
GASKET
RING JOINT TYPE R RTJ,316SS PER ASME B
1/2 - 2 1500 API 601
16.20
RING JOINT TYPE R RTJ,316SS PER ASME B
3 - 20 1500 API 601
16.20
FLANGES
SOCKET WELD 1/2 – 1.1/2 1500 SW, RTJ, FCS, SF ASTM A-105 ASME B16.5
2-4 WN, RTJ, FCS, SF ASTM A-105
WELD NECK 6-8 1500 WN, RTJ, SF ASTM A-694 F52
10-20 WN, RTJ, SF ASTM A-694 F60

2-4 RTJ, FCS, SF ASTM A-105

BLIND 6-8 1500 RTJ , SF ASTM A-694 F52

10-20 RTJ , SF ASTM A-694 F60

SPECTACLE BLIND, 1/2 - 12 SPECTACLE BLIND , 1500# , RTJ , ASTM A 516 Gr.70 , API 590
B0
BLANK & SPACER 14 - 24 RING SPACER & SINGLE BLIND , 1500# , RTJ , ASTM A 516 Gr.70 , API 590
BOLT & NUT
STUDS 1/2 – 1.1/8 1500 A 193 Gr. B7 ASME B1.1
NUTS 1/2 – 1.1/8 1500 HEX. A 194 Gr. 2H ASME 18.2.2
VALVES B0
Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral Seat , Solid Wedge , 2500#
1/2 – 1.1/2
, SW , Wrench Operated , ASTM A-105 , API 6D , ASME B16.34 , Trim Material: F6
GATE Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral/Renewable Seat , Solid
2 - 20 Wedge , 1500# , FLGD, RTJ , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB , API 600
, ASME B16.34 , Trim Material: F6
Check Valve , Ball Type , Horizontal Pattern , Bolted Cover , Integral Seat , 2500# , SW , ASTM A-105
1/2 – 1.1/2
, API 6D , ASME B16.34 , Trim Material: F6
CHECK Check Valve , Swing Type , Regular Pattern , Bolted Cover , Integral/Renewable ,1500# , FLGD, RTJ
2 - 20 , ASTM A-105 or ASTM A-216 WCB , API 594 , ASME B16.34 , Trim Material: F6
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 34 of 38

Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc , Integral Seat
1/2 – 1.1/2 , Straight Pattern , 2500# , SW, Wrench Operated , ASTM A-105, API 6D , ASME B16.34 , Trim
Material: F6
GLOBE Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc ,
2 - 20 Integral/Renewable Seat , Straight Pattern , 1500# , FLGD, RTJ , Wrench/Gear Operated , ASTM A-
105 or ASTM A-216 WCB , BS 1873 , ASME B16.34 , Trim Material: F6
Ball Valve , Reduced Bore (RB) , Floating Ball , Split Body Side Entry , Fire safe as per API 6FA ,
1/2 – 1.1/2 Wrench Operated , Anti-Blow Out Stem with Antistatic Device , Locking Device , 2500# , SW ASTM
A-105 , API 6D , ASME B16.34 , Trim Material: F6

BALL Ball Valve , Reduced Bore (RB) , Trunnion Mounted , Block and Bleed Type , Fire safe as per API 6FA
, Soft Seat with Secondary Seal , Anti-Blow Out Stem with Antistatic Device , Split Body Entry Side ,
2 - 20
Locking Device , 1500# , FLGD, RTJ , Wrench/Gear Operated , ASTM A-105 or ASTM A-216 WCB
, API 6D , ASME B16.34 , Trim Material: F6
Note 1 : It is considered for 12” & below Wrench Operated and for 14” & Larger Gear Operated
Note 2 : It is considered for 4” & Larger Renewable Seat.
STRAINERS
Y TYPE 1/2 - 1-1/2 1500# , SW , ASTM A-105, SCREEN MATERIAL : AISI 316
Y TYPE 2 1500# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316 B0
T TYPE 3 - 20 1500# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
TEMPORARY 12 - 20 1500# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316
BASKET TYPE 12 - 20 1500# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316

BRANCH CHART
CLASS: HN01
1/2 T
3/4 RT T
1 RT RT T
1.5 RT RT RT T
HEADER SIZE (in)

2 SO RT RT RT T
3 SO SO SO RT RT T
4 SO SO SO RT RT RT T
6 SO SO SO SO WO RT RT T
8 SO SO SO SO WO WO RT RT T
10 SO SO SO SO WO WO RT RT RT T
12 SO SO SO SO WO WO WO RT RT RT T
14 SO SO SO SO WO WO WO RT RT RT RT T
16 SO SO SO SO WO WO WO RT RT RT RT RT T
1/2 3/4 1 1.5 2 3 4 6 8 10 12 14 16
BRANCH SIZE (in)
T: EQUAL TEE SO: SOCKOLET
RT: REDUCED TEE WO: WELDOLET
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 35 of 38

SERVICE: SERVICE AND POTABLE WATER (AG) CLASS: AZ01

BASE MATERIAL: CARBON STEEL, GALVANIZED PRESSURE LIMIT: Max. 17.9 barg
RADIOGRAPHY: N/A TEMPERATURE LIMIT: 0 ~ 90° C
PWHT: N/A ASME B16.5 RATING: 150 #
C.A. 0 mm DESIGN CODE: ASME B31.3

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
PIPE
1/2 - 1-1/2 80 TE, ERW ASTM A-53, GALV. ASME B36.10
2-4 40 TE, ERW ASTM A-53, GALV. ASME B36.10
PIPE NIPPLE
TBE, PBE, TOE 1/2 - 1-1/2 80 SMLS ASTM A-53, GALV. MSS SP 97
NOTE: - PBE, TBE, TOE nipples may have 6" (150 mm) or 4" (100 mm) long.
- 1/2" TBE nipples with 2" (50 mm) and 5" (125 mm) long use for orifice tapping only.

SWAGED NIPPLE
3/4 - 1-1/2 80 PBE, ECC. & CON. ASTM A-105, GALV. MSS SP 97
2-4 80 BLE/PSE, ECC. & CON. ASTM A-105, GALV. MSS SP 97
2-4 80 BLE/TSE, ECC. & CON. ASTM A-105, GALV. MSS SP 97
FORGED FITTINGS
SOCKOLET, TEE
ELBOW (45, 90)
PLUG, CAP, UNION, ASTM A-105 ,
1/2 - 1-1/2 3000 # THR, FCS ASME B16.11
HALF COUPLING, GALV.
COUPLING,

THREADOLET 1/2 - 1-1/2 3000 # THR, FCS ASTM A-105 , GALV. MSS SP 97

THREADED FITTINGS
ELBOW (45, 90)
TEE (EQ, RED)
SAME AS
CAP, 2-4 THR, SMLS A-105, GALV. ASME B16.11
PIPE
REDUCER
(ECC. & CON.)
GASKET

1/2 - 2 150 REINFORCED FLAT, 2 mm THK.

ASBESTOS FREE, NON GRAPHITED. ASME B16.21

FLANGES
THREADED 2-4 150 RF, FCS, SF ASTM A-105, GALV. ASME B16.5
BLIND 2-4 150 RF, FCS, SF ASTM A-105, GALV. ASME B16.5
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 36 of 38

BOLT & NUT

STUDS 1/2 - 5/8 150 A 193 Gr. B7, GALV. ASME B1.1

NUTS 1/2 - 5/8 150 HEX. A 194 Gr. 2H, GALV. ASME 18.2.2
VALVES
Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral Seat , Solid Wedge , 800# ,
1/2 - 2
Threaded , Wrench Operated , ASTM B-148 , API 602 , ASME B16.34 , Trim Material: ASTM B-148
GATE Gate Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , Integral/Renewable Seat , Solid
2-4 Wedge , 150# , FLGD, RF , Wrench Operated , ASTM B-148 , API 600 , ASME B16.34 , Trim
Material: ASTM B-148
Check Valve , Ball Type , Horizontal Pattern , Bolted Cover , Integral Seat , 800# , Threaded , ASTM
1/2 - 2
B-148 , API 602 , ASME B16.34 , Trim Material: ASTM B-148
CHECK Check Valve , Swing Type , Regular Pattern , Bolted Cover , Integral/Renewable ,150# , FLGD, RF ,
3-4 ASTM B-148 , API 594 , ASME B16.34 , Trim Material: ASTM B-148
Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc , Integral
1/2 - 2 Seat , Straight Pattern , 800# , Threaded , Wrench Operated , ASTM B-148, API 602 , ASME B16.34 ,
Trim Material: ASTM B-148
GLOBE Globe Valve , OS & Y, Rising Stem , Bolted Bonnet, Bolted Gland , swivel plug type disc ,
3-4 Integral/Renewable Seat , Straight Pattern , 150# , FLGD, RF , Wrench Operated , ASTM B-148, BS
1873 , ASME B16.34 , Trim Material: ASTM B-148
Ball Valve , Reduced Bore (RB) , Floating Ball , Split Body Side Entry , Fire safe as per API 6FA ,
1/2 - 2 Wrench Operated , Anti-Blow Out Stem with Antistatic Device , Locking Device , 800# , Threaded ,
ASTM B-148 , BS EN ISO 17292, ASME B16.34 , Trim Material: ASTM B-148

BALL Ball Valve , Reduced Bore (RB) , Trunnion Mounted , Block and Bleed Type , Fire safe as per API
6FA , Soft Seat with Secondary Seal , Anti-Blow Out Stem with Antistatic Device , Split Body Entry
3-4 Side , Locking Device , 150# , FLGD, RF , Wrench Operated , ASTM B-148, BS EN ISO 17292 ,
ASME B16.34 , Trim Material: ASTM B-148
Note 1 : It is considered for 4” & Larger Renewable Seat.
STRAINERS
Y TYPE 1/2 – 1.1/2 800# , Threaded , ASTM A-105, SCREEN MATERIAL : AISI 316
Y TYPE 2-4 150# , FLGD , ASTM A-105 or A-216 Gr.WCB , SCREEN MATERIAL : AISI 316 B0

CLASS:AZ01
1/2 T
HEADER SIZE (in)

3/4 RT T
1 RT RT T
1.5 RT RT RT T
2 TR RT RT RT T
3 TR TR TR RT RT T
4 TR TR TR RT RT RT T
1/2 3/4 1 1.5 2 3 4
BRANCH SIZE (in)
RT : Reduced Tee T : Equal Tee TR : Threaded
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 37 of 38

SERVICE: SERVICE AND POTABLE WATER & OILY WATER (UG) CLASS: AX06
BASE MATERIAL: HDPE, PE100 PRESSURE LIMIT: Max. 10 barg
RADIOGRAPHY: N/A TEMPERATURE LIMIT: 0 ~ 45° C
PWHT: N/A ASME B16.5 RATING: 150 #
C.A. 0 mm DESIGN CODE: DIN 8074

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
PIPE
PIPE 2 - 14 - DIN 8074-SDR 17-PE 100 PE 100 DIN 8074
THREADED FITTINGS

ELBOW (45, 90) PE 100 DIN 8074

2-14 MNFSTD- SDR 17-PE 100
TEE (EQ, RED) -

CAP,
-
REDUCER
2-14 SDR 17 PE 100 DIN 16963
(ECC. & CON.)

- 30-DIN 16963-SDR 17
BEND 2-14 PE 100 DIN 16963

BACK RING - To be used with stub,

2-14 FLANGE IN ACCORDANCE ASTM A105 Galvanized ANSI B 16.5
WITH, 150#, RF
GASKET

GASKET 2-14 150 DIN16963

DIN16963-6 MM-EPDM

FLANGES
ADAPTOR FLANGE 2 - 14 150 FF-SDR 17 PE 100, SCH. PE 100 DIN 16963
SAME AS PIPE
BLIND 2 - 14 150 FRGD, RF, SF ASTM A-105 ASME B16.5

BOLT & NUT

STUDS 2 - 14 150 STUD BOLTS ASTM A193 GR. B7M ASME B18.2.1
NUTS 2 - 14 150 HEAVY HEX NUT ASTM A194 GR.2HM ASME B18.2.2
 ‫ اینچ انتقال فرآورده های نفتی‬16 ‫احداث خط لوله‬
‫یزد و تاسیسات مربوطه‬-‫رفسنجان‬

PIPING MATERIAL SPECIFICATION

Contract No.:1301003278/GC-
Project Unit Phase Dis. Doc. Serial Rev.
GN/CON-EPC01-00
Document No.:
1301003278 00 ED PI SP 001 B0 Page 38 of 38

SCH. /
ITEM SIZE (in) DESCRIPTION MATERIAL DIM. STD.
RATING
VALVES
B0
2-12 GATE VALVE , CST , 150# , RF , FLGD , HO , ASTM A216 GR.WCB , API 600
GATE
14 GATE VALVE , CST , 150# , RF , FLGD , GO , ASTM A216 GR.WCB , API 600
CHECK VALVE , SWING , CST , 150# , RF , FLGD , ASTM A216 GR.WCB , ASME
CHECK 2-14 B16.34

2-6 BUTTERFLY VALVE , CST , 150# , RF , WAF , HO , ASTM A216 GR.WCB , API 609
BUTTERFLY
8-14 BUTTERFLY VALVE , CST , 150# , RF , WAF , GO , ASTM A216 GR.WCB , API 609
NOTE 1:
Adaptor Flange and back ring have been considered as on component.
NOTE 2:
Below table is comparison for HDPE material sizes:
Inch Od (mm)
2 50
3 75
4 110
5 125
5.5 140
6 160
7 180
8 200
9 225
10 250
11 280
12 315
14 355