This copy archived February 2013 - Shell Technical Standards Team

DEP 31.38.01.15-Gen Class 11450, rev. E Page 1 of 9

CLASS 11450

Metric units
 This copy archived February 2013 - Shell Technical Standards Team

DEP 31.38.01.15-Gen Class 11450, rev. E Page 2 of 9

Design limits Branch connections 90 degrees

Temperature (°C) Branch Size

-29 0 50 75 100 125 150 175 200 Run 15 20 25 40 50 80 100 150 200 250 300 350 400 450 500 600
Pressure (Barg) size
DN 15- 600 19.6 19.6 19.2 18.4 17.7 16.7 15.8 14.8 13.8 600 C C C C E E E E E E B B B B B A
500 C C C C E E E E E E B B B B A
450 C C C C E E E E E B B B B A
400 C C C C E E E E E B B B A
Notes 350 C C C C E E E E B B B A
- Design limits acc. to ASME B16.5 flange rating mat. grp 1.1 300 C C C C E E E B B B A
- API 5L-B welded pipe (erw and saw) is normally the most economic choice 250 C C C C E E B B B A
- For bending of pipe see DEP 31.38.01.31-Gen. 200 C C C C E E B B A
- For basis of design see DEP 31.38.01.10-Gen. 150 C C C C E B B A
- Use of coated bolt sets should be considered when exposed to marine environments. 100 C C C C B B A
- Piping class design meets full vacuum at ambient temperature condition 80 C C C C B A
- For hydrotest vent & drains reference is made to standard drawing S.38.154 50 C C B B A
- Piston type check valves (DN 15-40) [NPS 1/2-1-1/2] for horizontal mounting only 40 C B B A
- The use of triple eccentric butterfly valves and dual plate check valves is considered most economical. 25 B B A
Use gate valves and swing check valves only where fouling and abrasion are negatively affecting their 20 B A
functionality 15 A

Table of schedules
Code Explanation of characters
DN Schedule A Equal tee
15 80 B Reducing tee
20 80 C Branch fitting
25 80 E Branch outlet
40 80
50 40
80 40
100 40
150 40
200 20
250 20
300 20
350 20
400 20
450 20
500 20
600 20

Carbon steel Plant

Class no. 11450 Consignee
ASME rating CLASS 150 Engineered by
Corrosion allowance 1 mm Principal
Revision letter E Contr. job no.
Revision date 01/2012 Project no.

Metric units
 This copy archived February 2013 - Shell Technical Standards Team

DEP 31.38.01.15-Gen Class 11450, rev. E Page 3 of 9

COMPONENT MATERIAL DESCRIPTION

(For full material description see relevant MESC buying description.)

Pipe Valves

PIPE Pipe DN 15-600 ASTM A106-B BUTF Butterfly valve triple of flgd DN 200-600 Body: ASTM A216-WCB/WCC
PIPE Pipe DN 400-600 ASTM A672-C65 cl22 Trim: CS, Duplex, Stellite
PISM Pipe (API 5L-B sml) DN 100-100 API 5L-B (sml) CHDF Check valve dual plate flgd DN 300-600 Body: ASTM A216-WCB/WCC
PIWE Pipe (API 5L-B erw) DN 150-500 API 5L-B (erw) Trim: AISI 410
PIWS Pipe (API 5L-B saw) DN 600-600 API 5L-B (saw) CHVF Check valve flgd DN 15-600 Body: ASTM A105/A216-WCB/WCC
Trim: AISI 410 , Stellite
Flanges GAVF Gate valve flgd DN 15-600 Body: ASTM A105/A216-WCB/WCC
Trim: AISI 410 , Stellite
BLFL Blind flange DN 15-600 ASTM A105 GLVF Globe valve flgd DN 15-200 Body: ASTM A105/A216-WCB/WCC
LJFL Lap joint flange --- ASTM A105 Trim: AISI 410 , Stellite
SBFL Spectacle blind DN 15-400 ASTM A516-60/65/70
SPFL Spade DN 15-600 ASTM A516-60/65/70 Instruments
SPRT Spacer ring DN 15-600 ASTM A516-60/65/70
WNFL Welding neck flange DN 15-600 ASTM A105 TWND Thermowell flgd DN 40 DN 40-40 ASTM B564 UNS N04400
TWNL Thermowell flgd DN 40 L=255 mm --- ASTM B564 UNS N04400
Fittings TWNS Thermowell flgd DN 40 L=230 mm --- ASTM B564 UNS N04400

CAPB Cap bw DN 15-600 ASTM A234-WPB Miscellaneous

E45B Elbow 45 deg LR bw DN 15-600 ASTM A234-WPB
E90B Elbow 90 deg LR bw DN 15-600 ASTM A234-WPB GKSW Gasket spiral wound DN 15-600 AISI 316, Graphite
TEEB Tee equal bw DN 15-600 ASTM A234-WPB CS centring-/SS inner ring
MTRR Meterrun DN 15-40 Alloy 400/ASTM A350-LF2 cl 1 end flanges
Reducing fittings ORFS Orifice flange set DN 50-600 ASTM A105
PLUG Plug NPT DN 15-40 ASTM A105
BNIF Branch fitting flgd DN 15-40 ASTM A105 ST1B Strainer Y-type (1 mm ca) DN 50-400 Sieve: AISI 316
BNIP Branch fitting plain DN 15-40 ASTM A105 STBT Studbolt with nuts --- ASTM A193-B7/A194-2H
BROB Branch outlet bw DN 150-600 ASTM A105
RECB Reducer concentric bw DN 20-600 ASTM A234-WPB
REEB Reducer eccentric bw DN 20-600 ASTM A234-WPB
TERB Tee reducing bw DN 20-600 ASTM A234-WPB

Metric units
 This copy archived February 2013 - Shell Technical Standards Team

DEP 31.38.01.15-Gen Class 11450, rev. E Page 4 of 9

PIPING COMPONENTS

Nominal pipe size

15 20 25 40 50 80 100 150 200 250 300 350 400 450 500 600
Item description MESC

Pipe

Pipe 743005 0 181 281 381 581 691

Pipe 743005 1 031 491
Pipe 743005 2 111 391 791
Pipe 743005 3 201 731
Pipe 743005 4 211 691
Pipe 743005 5 211 691
Pipe 743023 5 471 781
Pipe 743023 6 081 381
Pipe (API 5L-B erw) 741314 2 111 391 791
Pipe (API 5L-B erw) 741314 3 191 731
Pipe (API 5L-B erw) 741314 4 211 691
Pipe (API 5L-B erw) 741314 5 211
Pipe (API 5L-B saw) 741317 5 691
Pipe (API 5L-B sml) 741312 1 491

Flanges

Blind flange 766211 0581 0621 0661 0681 0701 0721 0741 0761 0781 0801 0821 0841 0861 0881 0901 0921
Spacer ring 768816 0021 0041 0061 0081 0101 0121 0141 0161 0181 0201 0221 0241 0261 0281 0301 0321
Spade 768813 0021 0041 0061 0081 0101 0121 0141 0161 0181 0201 0221 0241 0261 0281 0301 0321
Spectacle blind 768803 0021 0041 0061 0081 0101 0121 0141 0161 0181 0201 0221 0241 0261
Welding neck flange 766278 3521 3541 3561 3581 3101 3121 3141 3161 2081 2101 2121 2141 2161 2181 2201 2241

Fittings

Cap bw 763019 0181 0241 0301 0381 0551 0751 0951 1151 1321 1521 1721 1921 2121 2321 2551 2751
Elbow 45 deg LR bw 763038 5681 5741 5801 5881 6051 6251 6451 6651 6821 7021 7221 7421 7621 7821 8051 8251
Elbow 90 deg LR bw 763040 5681 5741 5801 5881 6051 6251 6451 6651 6821 7021 7221 7421 7621 7821 8051 8251
Tee equal bw 763084 5681 5741 5801 5881 6051 6251 6451 6651 6821 7021 7221 7421 7621 7821 8051 8251

Metric units
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DEP 31.38.01.15-Gen Class 11450, rev. E Page 5 of 9

PIPING COMPONENTS
Nominal pipe size
15 20 25 40 50 80 100 150 200 250 300 350 400 450 500 600
Item description MESC

Valves

Butterfly valve triple of flgd 774130 0151 0161 0171 0181 0191 0201 0211 0231
Check valve dual plate flgd 776711 0171 0181 0191 0201 0211 0231
Check valve flgd 771013 0031 0041 0051 0071
Check valve flgd 771020 0081 0101 0121 0141 0151 0161 0171 0181 0191 0201 0211 0231
Gate valve flgd 772020 3031 3041 3051 3071 0091 0101 0121 0141 0151 0161 0171 0181 0191 0201 0211 0231
Globe valve flgd 773014 0031 0041 0051 0071
Globe valve flgd 773020 0091 0101 0121 0141 0151

Miscellaneous

Gasket spiral wound 854136 3041 3061 3081 3121 3141 3181 3201 3241 3261 3281 3301 3321 3341 3361 3381 3421
Meterrun 766496 0521 0541 0561 0581
Orifice flange set 766295 0811 0821 0231 0241 0031 0041 0051 0061 0071 0081 0091 0101
Plug NPT 760518 0081 0121 0161 0181
Strainer Y-type (1 mm ca) 768319 4021 4041 4061 4081 3971 3981 4221 4001 4241

Metric units
 This copy archived February 2013 - Shell Technical Standards Team

DEP 31.38.01.15-Gen Class 11450, rev. E Page 6 of 9

REDUCING/PIPING COMPONENTS

Run x Br BROB RECB REEB TERB Run x Br BROB RECB REEB TERB Branch Run pipe BNIF BNIP
20 x 15 7630721371 7630731371 7630890351 400 x 50 7679002781 15 40 - 40 7680370611 7680310361
25 x 15 7630721471 7630731471 7630890451 400 x 80 7679002901 15 50 - 50 7680370631 7680310371
25 x 20 7630721571 7630731571 7630890551 400 x 100 7679003021 15 80 - 200 7680370641 7680310381
40 x 15 7630721671 7630731671 400 x 150 7679003171 15 250 - 600 7680370651 7680310391
40 x 20 7630721771 7630731771 7630890751 400 x 200 7679001901 7630724541 7630734541 20 50 - 50 7680370661 7680310401
40 x 25 7630721871 7630731871 7630890851 400 x 250 7630724631 7630734631 7630895031 20 80 - 100 7680370671 7680310411
50 x 20 7629461921 7629611921 400 x 300 7630724701 7630734701 7630895291 20 150 - 300 7680370691 7680310431
50 x 25 7630721961 7630731961 7630891091 400 x 350 7630724821 7630734821 7630895541 20 350 - 600 7680370711 7680310441
50 x 40 7630722061 7630732061 7630891181 450 x 50 7679002791 25 80 - 80 7680370731 7680310451
80 x 40 7630722261 7630732261 450 x 80 7679002911 25 100 - 100 7680370751 7680310461
80 x 50 7630722351 7630732351 7630891321 450 x 100 7679003031 25 150 - 250 7680370761 7680310471
100 x 40 7630722501 7630732501 450 x 150 7679003131 25 300 - 600 7680370771 7680310491
100 x 50 7630722651 7630732651 7630891531 450 x 200 7679001911 40 80 - 80 7680370791 7680310511
100 x 80 7630722751 7630732751 7630891651 450 x 250 7630725201 7630735201 7630896021 40 100 - 100 7680370801 7680310521
150 x 50 7679008141 450 x 300 7630725501 7630735501 7630896261 40 150 - 150 7680370821 7680310531
150 x 80 7630722951 7630732951 7630891771 450 x 350 7630725811 7630735811 7630896501 40 200 - 300 7680370831 7680310551
150 x 100 7630723051 7630733051 7630891891 450 x 400 7630726111 7630736111 7630896741 40 350 - 600 7680370851 7680310571
200 x 50 7679002741 500 x 50 7679002801
200 x 80 7679002861 500 x 80 7679002921
200 x 100 7630723221 7630733221 7630892101 500 x 100 7679003041
200 x 150 7630723331 7630733331 7630892301 500 x 150 7679003141
250 x 50 7679002751 500 x 200 7679001921
250 x 80 7679002871 500 x 250 7679001991 Thermowell flgd DN 40
250 x 100 7629463401 7629613401 7630892581 500 x 300 7630726401 7630736401 7630897461 Length (mm) MESC number
250 x 150 7630723531 7630733531 7630892761 500 x 350 7630726711 7630736711 7630897701 230 7683375111
250 x 200 7630723611 7630733611 7630892891 500 x 400 7630727011 7630737011 7630897941 255 7683375121
300 x 50 7679002761 500 x 450 7630727311 7630737311 7630898181 305 7683375131
300 x 80 7679002881 600 x 50 7679002821 355 7683375141
300 x 100 7679003001 600 x 80 7679002941 405 7683375151
300 x 150 7630723861 7630733861 7630893151 600 x 100 7679003061 455 7683375161
300 x 200 7630723921 7630733921 7630893261 600 x 150 7679003161
300 x 250 7630724021 7630734021 7630893481 600 x 200 7679001941
350 x 50 7679002771 600 x 250 7679002001
350 x 80 7679002891 600 x 300 7630898661
350 x 100 7679003011 600 x 350 7630898901
350 x 150 7679003111 7629466001 7629616001 600 x 400 7630728811 7630738811 7630899141
350 x 200 7630724231 7630734231 7630893881 600 x 450 7630729111 7630739111 7630899381
350 x 250 7630724301 7630734301 7630894131 600 x 500 7630729411 7630739411 7630899621
350 x 300 7630724421 7630734421 7630894391

Comp.name Description
BNIF Branch fitting flgd
BNIP Branch fitting plain
BROB Branch outlet bw
RECB Reducer concentric bw
REEB Reducer eccentric bw
TERB Tee reducing bw

Metric units
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DEP 31.38.01.15-Gen Class 11450, rev. E Page 7 of 9

BOLTING

Std boltset standard flg Std boltset blind/spacer

DN nr inch x mm MESC number DN nr inch x mm MESC number
15 4 1/2 x 60 8138611531 15 4 1/2 x 70 8138611551
20 4 1/2 x 70 8138611551 20 4 1/2 x 80 8138611571
25 4 1/2 x 70 8138611551 25 4 1/2 x 80 8138611571
40 4 1/2 x 80 8138611571 40 4 1/2 x 80 8138611571
50 4 5/8 x 90 8138612711 50 4 5/8 x 100 8138612731
80 4 5/8 x 100 8138612731 80 4 5/8 x 110 8138612741
100 8 5/8 x 100 8138612731 100 8 5/8 x 110 8138612741
150 8 3/4 x 110 8138613301 150 8 3/4 x 120 8138613321
200 8 3/4 x 110 8138613301 200 8 3/4 x 130 8138613341
250 12 7/8 x 120 8138614011 250 12 7/8 x 140 8138614041
300 12 7/8 x 120 8138614011 300 12 7/8 x 150 8138614061
350 12 1 x 140 8138614691 350 12 1 x 160 8138614721
400 16 1 x 140 8138614691 400 16 1 x 170 8138614741
450 16 1 1/8 x 150 8138615291 450 16 1 1/8 x 180 8138615331
500 20 1 1/8 x 160 8138615301 500 20 1 1/8 x 200 8138615251
600 20 1 1/4 x 180 8138615901 600 20 1 1/4 x 220 8138615971

Std boltset mrun flg

DN nr inch x mm MESC number
15 4 5/8 x 130 8138612781
20 4 5/8 x 130 8138612781
25 4 5/8 x 130 8138612781
40 4 3/4 x 140 8138613351

Std boltset orifice flg

DN nr inch x mm MESC number
50 8 5/8 x 130 8138612781
80 8 3/4 x 140 8138613351
100 8 3/4 x 150 8138613371
150 12 3/4 x 150 8138613371
200 12 7/8 x 170 8138614091
250 16 1 x 190 8138614771
300 16 1 1/8 x 210 8138615381
350 20 1 1/8 x 220 8138615401
400 20 1 1/4 x 230 8138615981
450 24 1 1/4 x 250 8138615861
500 24 1 1/4 x 260 8138616031
600 24 1 1/2 x 290 8138617121

Metric units
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DEP 31.38.01.15-Gen Class 11450, rev. E Page 8 of 9

ASSEMBLIES

Drain or vent point DN 15 Fig.I DN15 - 15 Pressure instr conn DN 15 Fig.0H DN40 - 600
Branch: according to branch table Branch: branch nipple flanged
Blind flange 1 7662110581 Gate valve flgd 1 7720203031
Welding neck flange 1 7662783521 Lap joint flange 1 7662202081
Gasket spiral wound 1 8541363041 Gasket spiral wound 2 8541363041
Studbolt with nuts 4 8138611531 Studbolt with nuts 4 8138611551
Studbolt with nuts 4 8138611531
Drain or vent point DN 20 Fig.H DN50 - 50
Branch: branch nipple flanged Pressure instr conn DN 15 Fig.0J DN15 - 25
Blind flange 1 7662110621 Branch: according to branch table
Gasket spiral wound 1 8541363061 Gate valve flgd 1 7720203031
Studbolt with nuts 4 8138611551 Lap joint flange 1 7662202081
Pipe 1 7430050181
Drain or vent point DN 20 Fig.I DN20 - 40 Welding neck flange 1 7662783521
Branch: according to branch table Gasket spiral wound 2 8541363041
Blind flange 1 7662110621 Studbolt with nuts 4 8138611551
Welding neck flange 1 7662783541 Studbolt with nuts 4 8138611531
Gasket spiral wound 1 8541363061
Studbolt with nuts 4 8138611551 Temp instr conn DN 40 Fig.NS DN80 - 100
Branch: branch nipple flanged
Drain or vent point DN 25 Fig.H DN80 - 300 Lap joint flange 1 7662202181
Branch: branch nipple flanged Gasket spiral wound 1 8541363121
Blind flange 1 7662110661 Thermowell flgd DN 40 L=230 mm 1 7683375111
Gasket spiral wound 1 8541363081 Studbolt with nuts 4 8138611591
Studbolt with nuts 4 8138611551
Temp instr conn DN 40 Fig.NL DN150 - 600
Drain or vent point DN 40 Fig.H DN350 - 600 Branch: branch nipple flanged
Branch: branch nipple flanged Lap joint flange 1 7662202181
Blind flange 1 7662110681 Gasket spiral wound 1 8541363121
Gasket spiral wound 1 8541363121 Thermowell flgd DN 40 L=255 mm 1 7683375121
Studbolt with nuts 4 8138611571 Studbolt with nuts 4 8138611591

Meter run connection DN 15 Fig.0H DN15 - 40

Branch: not applicable
Gate valve flgd 2 7720203031
Lap joint flange 2 7662202081
Gasket spiral wound 4 8541363041
Studbolt with nuts 8 8138611551
Studbolt with nuts 8 8138611531

Orifice connection DN 15 Fig.0I DN50 - 600

Branch: not applicable
Gate valve flgd 2 7720203031
Lap joint flange 2 7662202081
Welding neck flange 2 7662783521
Gasket spiral wound 4 8541363041
Studbolt with nuts 8 8138611551
Studbolt with nuts 8 8138611531

Metric units
 This copy archived February 2013 - Shell Technical Standards Team

DEP 31.38.01.15-Gen Class 11450, rev. E Page 9 of 9

ALTERNATIVE COMPONENT MATERIAL DESCRIPTION (SOCKET WELDED) ALTERNATIVE PIPING COMPONENTS (SOCKET WELDED)
(For full material description see relevant MESC buying description.) Nominal pipe size
15 20 25 40
Flanges Item description MESC

FLWS Flange sw DN 15-40 ASTM A105 Flanges

Fittings Flange sw 766270 0021 0041 0061 0081

CAPS Cap sw DN 15-40 ASTM A105 Fittings

COUS Coupling sw DN 15-40 ASTM A105
E45S Elbow 45 deg sw DN 15-40 ASTM A105 Cap sw 763422 0081 0121 0161 0181
E90S Elbow 90 deg sw DN 15-40 ASTM A105 Coupling sw 763426 0081 0121 0161 0181
TEES Tee equal sw DN 15-40 ASTM A105 Elbow 45 deg sw 763435 0081 0121 0161 0181
UNIS Union sw DN 15-40 ASTM A105 Elbow 90 deg sw 763435 5081 5121 5161 5181
Tee equal sw 763480 0081 0121 0161 0181
Reducing fittings Union sw 763485 0081 0121 0161 0181

CORS Coupling reducing sw DN 20-40 ASTM A105 Valves

REIN Insert reducing sw DN 20-40 ASTM A105
TERS Tee reducing sw DN 20-40 ASTM A105 Check valve sw 771107 1531 1541 1551 1571
Gate valve sw 772107 1531 1541 1551 1571
Valves Gate valve sw x thrd 772170 0031 0041 0051 0071
Globe valve sw 773107 1531 1541 1551 1571
CHVS Check valve sw DN 15-40 Body: ASTM A105/A216-WCB/WCC Globe valve sw x thrd 773171 0031 0041 0051 0071
Trim: AISI 410 , Stellite
GAST Gate valve sw x thrd DN 15-40 Body: ASTM A105 (Normalised) Trim: AISI Miscellaneous
410/ Stellite 6
GAVS Gate valve sw DN 15-40 Body: ASTM A105/A216-WCB/WCC Bosset, sw x thrd 768066 0081 0121 0161 0181
Trim: AISI 410 , Stellite Plug, Bosset, sw x thrd 768066 8081 8121 8161 8181
GLST Globe valve sw x thrd DN 15-40 Body: ASTM A105 (Normalised) Trim: AISI
316/ Stellite 6
GLVS Globe valve sw DN 15-40 Body: ASTM A105/A216-WCB/WCC ALTERNATIVE REDUCING/PIPING COMPONENTS (SOCKET WELDED)
Trim: AISI 410 , Stellite
Run x Br CORS REIN TERS
Miscellaneous 20 x 15 7634270061 7634400061 7634810061
25 x 15 7634270231 7634400231 7634810231
BIST Bosset, sw x thrd DN 15-40 ASTM A234-WPB 25 x 20 7634270251 7634400251 7634810251
BPST Plug, Bosset, sw x thrd DN 15-40 ASTM A234-WPB 40 x 15 7634270331 7634400331 7634810331
40 x 20 7634270351 7634400351 7634810351
40 x 25 7634270371 7634400371 7634810371

Metric units