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Welding Specs for Engineers

This document provides welding procedure specifications for a fillet weld on stainless steel 310 backing material using the FCAW process. Key details include: - Weld joint is a 6mm fillet weld with stainless steel 310 backing material - Filler metal is E 309LT1-1 solid wire fed at 1.2mm diameter - Welding parameters include 77-85 amps, 18-22 volts, 100-105 mm/min travel speed - Multiple pass welding with preheat of 10°C minimum and interpass temperature of 175°C maximum

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Avishek Gupta
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689 views2 pages

Welding Specs for Engineers

This document provides welding procedure specifications for a fillet weld on stainless steel 310 backing material using the FCAW process. Key details include: - Weld joint is a 6mm fillet weld with stainless steel 310 backing material - Filler metal is E 309LT1-1 solid wire fed at 1.2mm diameter - Welding parameters include 77-85 amps, 18-22 volts, 100-105 mm/min travel speed - Multiple pass welding with preheat of 10°C minimum and interpass temperature of 175°C maximum

Uploaded by

Avishek Gupta
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Report No.

OINK WELDING PROCEDURE INKI/MUNDRA/WPS-22


SPECIFICATIONS (WPS) - ASME IX DATE: 23.11.2021
No. of Pages: 2 Pages
INK HEATERS CO. LTD
Organization Name JNKINDIA PVT LTD
WPS No. JNKI/MUNDRA/WPS-22
POR No. JNKI/MUNDRA/PQR-STR-032
Welding Process(es) FCAW
Types SEMI AUTo

OINTS (QW402)
Joint Design Fillet Weld (No Penetration Joint)
Root Spacing i :6mm
Backing: Yes ASTM A/SA240 SS310

Backing Material (Type) Parent Metal


Production Drawings, Weld Symbols or Written Descrlption should show
Sketches,
the general arrangement of the parts to be welded, Where applicable, the root 6mm
spacing and the detalils of weld groove may be specifed.
IS 2062 E250BR

Sketches may be attached to illustrate joint design, weld layers, and


bead sequence (e.g, for toughness procedures, for multiple process
procedures, etc.)

BASE METALS(QW-403)
Group N. 1 to P-No. 8 Group No.
P-No
|Specification and type, grade, or UNS Number IS2062 E250BR
to Specification and type, grade, or UNS Number SA 240 SS310
Or
Chem. Analysis and Mech. Prop.
to Chem. Analysis and Mech. Prop. ***** *

Thickness Range:
Base Metal: Groove Fillet ALL

(13 mm) NO
Maximum Pass Thickness 1/2 in.

Other
FILLER METALS (QW-404)
FCAW N/A
SFA Specification 5.22
AWS Classification E 309LT1-1
F-No.
A-No.
Size of Filler Metal 1.2 mm
Metal Product Form SOLID
Filler
Supplemental Filler Metal

Weld Metal deposited Thickness:


Groove
Fillet 8.35 mm
Electrode Flux Classification
Flux Type ******

Flux Trade Name e*

Consumable insert *****

u p
D4
PV
aAIG
REVIEA/ED/ eTED
ITNESSED
nsPecuo

OVAceA
23/2o2n

SIPoo04s8931
Report No.
WELDING PROCEDURE
NK SPECIFICATIONS (WPS) - ASME IX DATE 23.11.2021
INKI/MUNDRA/WPS-22
No. of Pages:2 Pages

POSITION Ow-405) PREHEAT (QW-406)


Position(s) of Groove Preheat Temperature Min 10Deg C
Weld Progression Uphill interpass Temperature Max 175Deg C_
Position(s) of Fillet ALL Other
Other
POSTWELD HEAT TREATMENT (QW407) GAS (QW 408)
Percent Composition
Holding Temp N/A Gasles) (Mixture) Flow Rate
Holding Time N/A Shielding
Rate of Heating
CO2 99.96 5-22LPM
N/A Trailing NA NA NA
Rate of Cooling N/A Backing NA NA NA
ELECTRICAL CHARACTERISTICS (Qw-409)
Filler Metal Current Wire Heat Travei
Amps Volts
Weld Classifi
Type and (Range) Feed input Speed
Pass(es) Processcation Diameter Polarity Speed maxin KJ (Range)Range) mm/min
|LAYER-1 FCAWE309LT1-1 1.2 mm DCEP 77-85 NA 1.5 18-22 V 100 mm/min
|LAYER-2| FCAW E309LT1-11.2 mm DCEP 82-9 NA KI/mm 20-22 V 105 mm/min

TECHNIQUE (Qw-410)
String or Weave Bead String or Weave(max 2.5 dia of electrode)

Orifice, Nozzle, or Gas Cup Size


Initlal and Interpass Cleaning Grinding/Brushing/Chipping
Method of Back Gouging
NA
Oscillation 2.5 times of the filler dia(not more than 3 times)
Contact Tube to Work Distance
Multiple or Single Pass (Per Side) Multiple
Multiple or Single Electrodes Single
Other
Prepared By Checked By Approved By Client/TPIA

Signature
Name
Date

RLHEWE N

23202-

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