ASTM F1155

Scope

Keywords

materials; piping systems; piping systems materials; ship construction; ship design

Material     Material Specifications Temperature Limit, °F, max Corrosion resistant ASTM GR8, 8C, 8T1200 steelASTM GR 8F 800ASME SA312 TP316L 850ASME SA312 TP 304L 800ASTM GR CF3M  850 Chrome-molybdenum ASTM GR F6a, F111100 steel ASTM GR B161100ASTM GF B71000ASTM GR 4 900ASME SA217 GR WC61100ASTM GR WP111100ASTM GR P111100ASTM 1000 Carbon steel ASTM TYS 800ASTM TY E 650ASTM  800ASTM  800ASTM GR 285C (straight seam) 300ASTM GR 285C (spiral seam) 200ASTM GR B (straight seam) 300ASTM GR B (spiral seam) 200ASTM  800ASTM GR 2H 800ASTM GR WCB1000ASTM GR WPB 800ASTM  400ASTM GR 70  800 Ductile ironASTM  650 ASTM  450Bronze ASME SB61 550ASME SB62 406 Copper nickel alloy ASME SB466 C70600 600ASME SB467 C70600  600 Copper ASTM TY K or L 400ASME SB75  400 Glass reinforced ASTM GR 1 225 plastic ASTM GR 1225ASTM GR 1 225CP TitaniumASTM (Castings) 600 Grades 1, 2, 3, 4, 7, 11, 12ASTM (Forgings) 600ASTM (Seamless Pipe) 600ASTM (Seamless & Welded Tube) 600ASTM (Welded Pipe) 600ASTM (Strip, Sheet and Plate) 600ASTM (Bar and Billet) 600Maximum temperature limits in accordance with ASME B31.1for all material, except glass reinforced plastic, which is in accordance with NVIC 11-86 and Specification which is in accordance with 46 CFR56. GR—grade. TP—tubular product. TY—type. Upon prolonged exposure to temperatures above 775°F, the carbide phase or carbon steel may be converted to graphite. Item Type/Style  Material   Material Specification Design Specification Maximum Temperature 1100°FRemarks/Limitations Pipe Seamless CrMosteel ASTM GRP11ASME B36.10. . . Takedown joints Flanges: weld neck orCrMo steel ASTM GR F11ASME B16.5. . .   socket weld Bolting Bolts/bolt studs CrMoVsteel ASTM GR B16ASME B18.2.1. . . Nuts CMosteel ASTM GR 4 ASME B18.2.2. . . Fittings Flanged CrMo steel ASME SA217 GR WC6 orASME B16.5. . .   ASTM GR F11Buttweld CrMo steel ASTM GR WP11 ASME B16.9. . .   or B16.28Socket weld CrMo steel ASTM GR F11ASME B16.11. . . Valves: gate, globe,  angle, check Flanged or buttweldCrMo steel ASME SA217 GR WC6 orASME B16.34Trim group 1 ASTM GR F11Socket weldCrMo steel ASTM GR F6aASME B16.34. . . or GR F11Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. CrMo—chromium-molybdenum. GR—grade. CrMoV—chromium-molybdenum-vanadium. CMo—carbon-molybdenum. For trim group definition, refer to . Item Type/Style Material Material Specification Design Specification Maximum Temperature 775°FRemarks/Limitations Pipe Seamless or electric resistance welded Carbon steel ASTM GRBASME B36.10GR B TYE  or  Limited to a design  GR B TY S or E   pressure of 350 psig.  See also . Takedown joints Flanges: weld neck,  socket weld or  slip-on Carbon steel ASTM ASME B16.5  . . . Unions: socket weld Carbon steel ASTM MSS-SP-83  . . . Bolting Bolts/bolt studs CrMosteel ASTM GR B7ASME B18.2.1  . . . Nuts Carbon steel ASTM GR 2H ASME B18.2.2  . . . Fittings Flanged Carbon steel ASTM GR ASME B16.5  . . .  WCB or Butt weld Carbon steel ASTM GRASME B16.9  . . .  WPB  or B16.28Socket weld Carbon steel ASTM GR ASME B16.11  . . .  WPB or Valves: gate, globe,Flanged or buttweldCarbon steelASTM GR ASME B16.34Trim group 2 angle, check  WCB or Socket weld Carbon steelASTM GR ASME B16.34. . .  WPB or Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. CrMo—chromium-molybdenum For trim group definition, refer to . Item Type   Style Material SpecificationDesign Specification Maximum Temperature 406°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRBASME B36.10GR B TYE resistance welded  or  limited to a design GR B TY S or E  pressure of 350 psig Takedown joints Flanges: weld neck,  socket weld or slip-on Carbon steel ASTM ASME B16.5   . . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83   . . . Unions: threaded or  brazed Bronze ASME SB61 or SB62 MIL-F-1183   . . . Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1   . . . Nuts Carbon steel ASTM GR A ASME B18.2.2   . . . Fittings Flanged Carbon steel ASTM GRASME B16.5   . . .  WCB  or Buttweld Carbon steel ASTM GRASME B16.9   . . .  WPB  or B16.28Socket weld Carbon steel ASTM GR ASME B16.11   . . .  WPB or Sleeve couplings Carbon steel ASTM GRASTM    . . .  WPB Threaded or brazed Bronze ASME SB61 or SB62 MIL-F-1183   . . . Valves: gate, globe,FlangedDuctile ironASTM ASME B16.34Trim group 3 and 4 angle, check Flanged or buttweldCarbon steelASTM GRASME B16.34   . . .  WCB or   ASTM ASME B16.34 Socket weldCarbon steelASME SB61 or SB62 MSS-SP-80   . . . Threaded or brazed Bronze    . . . When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style   Material Material Specification Design Specification Maximum Temperature 1100°FRemarks/Limitations Pipe Seamless CrMo steelASTM GRP11ASME B36.10. . . Plate formed CrMo steel ASTM Commercial. . . Takedown joints Flanges: weld neck or  socket weld CrMo steel ASTM GR F11ASME B16.5. . . Flanges: plate CrMo steel ASTM Commercial. . . Bolting Bolts/bolt studs CrMoVsteel ASTM GR B16ASME B18.2.1. . . Nuts CMosteel ASTM GR 4 ASME B18.2.2. . . Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. CrMo—chromium-molybdenum. GR—grade. Specific Coast Guard and ABS approval for design required. CrMoV—chromium-molybdenum-vanadium. CMo—carbon-molybdenum. Item Type/Style Material Material Specification Design Specification Maximum Temperature 775°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRBASME B36.10See   resistance welded   or   GR B TY S or E Takedown joints Flanges: weld neck,  socket weld or slip-on Carbon steel ASTM ASME B16.5. . . Flanges: plate Carbon steel ASTM GR 70 Commercial. . . Bolting Bolts/bolt studs CrMosteel ASTM GR B7ASME B18.2.1. . . Nuts Carbon steel ASTM GR 2H ASME B18.2.2. . . Fittings Flanged Carbon steel ASTM GRASME B16.5. . .  WCB or Buttweld Carbon steel ASTM GRASME B16.9. . .  WPB   or B16.28Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. Specific Coast Guard and ABS approval required. CrMo—chromium-molybdenum. Item Type/Style Material Material SpecificationDesign Specification Maximum Temperature240°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRB orASME B36.10   . . .   resistance welded  GR B TYS or E CP TitaniumASTM / ASME SB861Grade 2ASTM / ASME SB862Filament woundFGPASTM GR 1CommercialSee and NVIC Centrifugally cast FGPASTM GR1 Commercial 11-86Takedown joints Flanges: socket weld or  slip-on Carbon steel ASTM ASME B16.5   . . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83   . . . Unions: threaded or  brazed Bronze ASME SB61 or SB62 MIL-F-1183   . . . Flanges: adhesive  bonded GRPASTM GR 1 ASTM    . . . Gasketed mechanical couplingsDuctile ironASTM ASTM    . . .Flanges:CP TitaniumASTM / ASME SB381ASME B16.5Blind, Weld Neck(Dimensions only)Slip-On, Threaded PipeFigure 8 BlanksCP TitaniumASME B16.5ASME B16.48(Dimensions only)Spectacle BlindsCP TitaniumPipe Fitters Bluebook(Dimensions only)Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1   . . . CP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381Nuts ASTM GR A ASME B18.2.2   . . . CP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381WashersCP TitaniumASTM / ASME SB2651, 2, 3, 4, 7, 11, 12Per Request Only:Bolt/Bolt StudsCP TitaniumASTM (Bolts)2, 3, 4, 7, 12NutsCP Titanium2, 3, 4, 7, 12ASTM (Nuts)Plain Washers andCP TitaniumASME B18.21.1Lock Washers1, 2, 3, 4, 7, 11, 12ASME B18.22.1Fittings Flanged Carbon steel ASTM GR WCBASME B16.5   . . .  or Buttweld Carbon steel ASTM GR WPB ASME B16.9   . . .  or B16.28Socket weld or threaded Carbon steel ASTM GR WPB ASME B16.9   . . .  or B16.28Sleeve couplings Carbon steel ASTM GR WPB ASTM    . . . Threaded or brazed Bronze ASME SB61 or SB62 MIL-F-1183   . . . Adhesive bonded GRPCommercial Commercial   . . . Used with gasketed mechanical couplings Ductile iron   . . .ButtweldCP TitaniumASTM / ASME SB363ASME B16.9Elbows, Tees, Caps, 1, 2, 3, 4, 7, 12MSS SP-43& Reducers(Dimensions only)Socket-Welding or CP TitaniumASTM / ASME SB381ASME B16.11Threaded Elbows, Tees,1, 2, 3, 4, 7, 12MSS SP-97Couplings, Bushings(Dimensions only)PlugsCP TitaniumASTM / ASME SB381ASME B16.11(Dimensions only)MSS SP-97UnionsCP TitaniumASTM / ASME SB381MSS SP-83(Dimensions only)NipplesCP TitaniumASTM / ASME SB861MSS SP-83ASTM / ASME SB862(Dimensions only)Belled End Socket- CP TitaniumASTM / ASME SB363MSS SP-119Welding Elbows, Tees, (Dimensions only)Couplings, Reducers,CapsThreaded, Socket-CP TitaniumASTM / ASME SB381MSS SP-97Welding, and(Dimensions only)Buttwelding OutletsValves Butterfly wafer or lug  type Ductile iron ASTM MSS-SP-67Trim group 4Butterfly grooved endDuctile ironASTM    . . .Trim group 4Valves: gate, globe,FlangedDuctile ironASTM ASME B16.34Trim group 4 angle, check Flanged or buttweld Carbon steelASTM GR WCBASME B16.34Trim group 3 and 4 or Socket weld Carbon steel ASTM ASME B16.34Trim group 3 and 4Threaded or brazed Bronze ASME SB61 or SB62 MSS-SP-80Trim group 3 and 4Grooved endDuctile ironASTM    . . .Trim group 3 and 4Valves: ball Flanged or buttweld Carbon steel ASTM GR WCBMSS-SP-72Trim group 3 and 4 or  or When combining dissimilar materials, galvanic corrosion can occur especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style Material Material SpecificationDesign Specification Maximum Temperature 240°FRemarks/Limitations Pipe Seamless Copper ASTM TYK or L ASTM Hard drawn. Must be annealed for pressures  greater than 225 psig. Filament wound FGPASTM GR1 CommercialSee and NVIC  11-86Centrifugally cast FGPASTM GR 1 CommercialSee and NVIC  11-86Seamless or electric CP TitaniumASTM / ASME SB861Resistance weldedGrade 2ASTM / ASME SB862Takedown joints Flanges: silbraze Bronze ASME SB862 ASME B16.24   . . . Unions: brazed or threaded Bronze ASME SB861 or SB862 MIL-F-1183   . . . Flanges: adhesive bonded GRPASTM GR 1 ASTM    . . . Gasketed mechanical couplingsDuctile ironASTM ASTM    . . . Flanges: CP TitaniumASTM / ASME SB381ASME B16.5Blind, Weld Neck (Dimensions only)Slip-On, Threaded PipeFigure 8 BlanksCP TitaniumASME B16.5ASME B16.48(Dimensions only)Spectacle BlindsCP TitaniumPipe Fitters Bluebook(Dimensions only)Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1   . . . Nuts Carbon steel ASTM GR A ASME B18.2.2   . . . Bolts/Bolt StudsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381NutsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381WashersCP TitaniumASTM / ASME SB2651, 2, 3, 4, 7, 11, 12Per Request only:Bolts/Bolt StudsCP TitaniumASTM (Bolts)2, 3, 4, 7, 12NutsCP TitaniumASTM (Nuts)2, 3, 4, 7, 12Plain Washers &CP TitaniumASME B18.21.1Lock Washers1, 2, 3, 4, 7, 12ASME B18.22.1Fittings Silbraze Copper ASME SB88 TY K or L ASME B16.22   . . . Adhesive bonded GRPCommercial Commercial   . . . Used with gasketed mechanical couplings BronzeASTM  or ASTM    . . .ButtweldCP TitaniumASTM / ASME SB363ASME B16.9Elbows, Tees, Caps, MSS SP-43& Reducers1, 2, 3, 4, 7, 12(Dimensions only)Socket-Welding orCP TitaniumASTM / ASME SB381ASME B16.11Threaded Elbows, Tees1, 2, 3, 4, 7, 12MSS SP-97Couplings, Bushings (Dimensions only)Plugs CP TitaniumASTM / ASME SB381ASME B16.11MSS SP-97(Dimensions only)Unions CP TitaniumASTM / ASME SB381MSS SP-83(Dimensions only)NipplesCP TitaniumASTM / ASME SB861MSS SP-83ASTM / ASME SB862(Dimensions only)Belled End Socket-CP TitaniumASTM / ASME SB363MSS SP-119Welding Elbows, Tees,(Dimensions only)Couplings, Reducers,CapsThreaded, Socket-CP TitaniumASTM / ASME SB381MSS SP-97Welding, and(Dimensions only)Buttwelding OutletsValves Butterfly wafer or lug Ductile iron ASTM MSS-SP-67Trim group 4Butterfly groovedBronzeASTM    . . .Trim group 4 end or Valves: gate, globe,  angle, check Flanged or brazed Bronze ASME SB61 or SB62 MSS-SP-80Trim group 4Valves: ball Flanged Bronze ASME SB61 or SB62 MSS-SP-72Trim group 4When combining dissimilar materials galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. TY—type. FGP—fiberglass pipe. GR—grade. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. Acceptable when gasket isolates coupling housings from fluid.For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style   Material Material SpecificationDesign Specification Maximum Temperature 150°FRemarks/Limitations Pipe Seamless or welded CNA90:10 ASME SB466 or SB467 ASME SB466 or SB467 Filament wound FGPASTM GR1 CommercialSee NVIC 11-86Centrifugally cast FGPASTM GR 1 CommercialSee NVIC 11-86Seamless or electricCP TitaniumASTM / ASME SB861Resistance weldedGrade 2ASTM / ASME SB862Takedown joints Flanges: brazed Bronze ASME SB62 ASME B16.24   . . . Unions: brazed Bronze ASME SB61 or SB62 MIL-F-1183   . . . Flanges: adhesive bonded GRPASTM GR 1 ASTM    . . . Gasketed mechanical couplingsDuctile ironASTM ASTM    . . . Flanges: CP TitaniumASTM / ASME SB381ASME B16.5Blind, Weld Neck(Dimensions only)Slip-On, Threaded PipeFigure 8 BlanksCP TitaniumASME B16.5ASME B16.48(Dimensions only)Spectacle BlindsCP TitaniumPipe Fitters Bluebook(Dimensions only)Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1   . . . Nuts Carbon steel ASTM GR A ASME B18.2.2   . . . Bolts/Bolt StudsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381NutsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381WashersCP TitaniumASTM / ASME SB2651, 2, 3, 4, 7, 11, 12Per Request only:Bolts/Bolt StudsCP TitaniumASTM (Bolts)2, 3, 4, 7, 12NutsCP TitaniumASTM (Nuts)2, 3, 4, 7, 12Plain Washers & CP TitaniumASME B18.21.1Lock Washers1, 2, 3, 4, 7, 12ASME B18.22.1Fittings Flanged Bronze ASME SB61 or SB62 ASME B16.24   . . . Buttweld or welding  sleeve CNA 90:10 ASME SB466 or SB467 810-1385880    . . . Brazed Bronze ASME SB61 or SB62 MIL-F-1183   . . . Adhesive bonded GRPCommercial Commercial   . . . Used withBronzeASTM ASTM    . . . gasketed  or  mechanicalCNAASTM ASTM    . . .  couplings  or ButtweldCP TitaniumASTM / ASME SB363ASME B16.9Elbows, Tees, Caps,1, 2, 3, 4, 7, 12MSS SP-43& Reducers(Dimensions only)Socket-Welding orCP TitaniumASTM / ASME SB381ASME B16.11Threaded Elbows, Tees1, 2, 3, 4, 7, 12MSS SP-97Couplings, Bushings(Dimensions only)PlugsCP TitaniumASTM / ASME SB381ASME B16.11MSS SP-97(Dimensions only)UnionsCP TitaniumASTM / ASME SB381MSS SP-83(Dimensions only)NipplesCP TitaniumASTM / ASME SB861MSS SP-83ASTM / ASME SB862(Dimensions only)Belled End Socket-CP TitaniumASTM / ASME SB363MSS SP-119Welding Elbows, Tees,(Dimensions only)Couplings, Reducers,CapsThreaded, Socket-CP TitaniumASTM / ASME SB381MSS SP-97Welding, and(Dimensions only)Buttwelding OutletsValves Butterfly water or lug Ductile ironASTM MSS-SP-67Trim group 6Carbon steelASTM GR WCB or Butterfly groovedBronzeASTM    . . .Trim group 4 end or Valves: gate, globe,FlangedBronze ASME SB61 or SB62 MSS-SP-80Trim group 6 angle, check BrazedWhen combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. CNA—copper nickel alloy. FGP—fiberglass pipe. GR—grade. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. Acceptable when gasket isolates coupling housings from fluid.Not permitted with CNA piping. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style MaterialMaterial SpecificationDesign Specification Maximum Temperature 200°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRBASME B36.10. . .  resistance welded  or  GR B TYS or E Takedown joints Flanges: socket weld or  slip-on Carbon steel ASTM ASME B16.5. . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83. . . Gasketed mechanical couplingsDuctile ironASTM ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts Carbon steel ASTM GR A ASME B18.2.2. . . Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9. . .  or B16.28Socket weld Carbon steel ASTM GR WPBASME B16.11. . .  or Sleeve coupling Carbon steel ASTM GR WPB ASTM . . . Threaded BronzeASME SB61 or SB62 ASME B16.15. . . Used with Gasketed mechanical couplings Ductile ironASTM ASTM . . .Valves Butterfly wafer or lug type Ductile ironASTM MSS-SP-67. . . Butterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe,FlangedDuctile ironASTM ASME B16.34Trim group 4 angle, check Flanged or buttweld Carbon steel ASTM GR WCBTrim group 3 or Socket weld Carbon steel ASTM GR WPBASME B16.34. . .  or Flanged or threaded BronzeASME SB61 or SB62 MSS-SP-80. . . Grooved endDuctile ironASTM . . .Trim group 3 and 4When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style MaterialMaterial SpecificationDesign Specification Maximum Temperature 100°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRB ASME B36.10. . .   resistance weld  or  GR B TYS or E Filament wound FGPASTM GR 1 CommercialSee NVIC 11-86Centrifugally cast FGPASTM GR 1 CommercialSee NVIC 11-86Seamless or electricCP TitaniumASTM / ASME SB861Resistance weldedGrade 2ASTM / ASME SB862Takedown joints Flanges: slip-on or socket  weldCarbon steel ASTM ASME B16.5. . . Flanges: plateSteel with NCAfacing ASTM ASME B16.5. . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83. . . Flanges: adhesive bonded GRPASTM GR 1 ASTM . . . Gasketed mechanical couplingsDuctile ironASTM ASTM . . . Flanges:CP TitaniumASTM / ASME SB381ASME B16.5Blind, Weld Neck(Dimensions only)Slip-On, Threaded PipeFigure 8 BlanksCP TitaniumASME B16.5ASME B16.48(Dimensions only)Spectacle BlindsCP TitaniumPipe Fitters Bluebook(Dimensions only)Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts Carbon steel ASTM GR A ASME B18.2.2. . . Bolts/Bolt StudsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381NutsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381WashersCP TitaniumASTM / ASME SB2651, 2, 3, 4, 7, 11, 12Per Request only:Bolts/Bolt StudsCP TitaniumASTM (Bolts)2, 3, 4, 7, 12NutsCP TitaniumASTM (Nuts)2, 3, 4, 7, 12Plain Washers &CP TitaniumASME B18.21.1Lock Washers1, 2, 3, 4, 7, 12ASME B18.22.1Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . . Socket weld or threaded Carbon steel ASTM GR WPBASME B16.11. . .  or Sleeve coupling Carbon steel ASTM GR WPB ASTM . . . Adhesive bonded GRPCommercial Commercial. . . Used with gasketed mechanical couplings Ductile ironASTM ASTM . . .ButtweldCP TitaniumASTM / ASME SB363ASME B16.9Elbows, Tees, Caps, 1, 2, 3, 4, 7, 12MSS SP-43& Reducers(Dimensions only)Socket-Welding or CP TitaniumASTM / ASME SB381ASME B16.11Threaded Elbows, Tees 1, 2, 3, 4, 7, 12MSS SP-97Couplings, Bushings (Dimensions only)Plugs CP TitaniumASTM / ASME SB381ASME B16.11MSS SP-97(Dimensions only)Unions CP TitaniumASTM / ASME SB381MSS SP-83(Dimensions only)NipplesCP TitaniumASTM / ASME SB861MSS SP-83ASTM / ASME SB862(Dimensions only)Belled End Socket- CP TitaniumASTM / ASME SB363MSS SP-119Welding Elbows, Tees, (Dimensions only)Couplings, Reducers,CapsThreaded, Socket- CP TitaniumASTM / ASME SB381MSS SP-97Welding, and (Dimensions only)Buttwelding OutletsValves Butterfly wafer or lug type Ductile ironASTM MSS-SP-67. . . Carbon steel ASTM GR WCB or Butterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe,FlangedDuctile ironASTM ASME B16.34Trim group 3 and 4  angle, check Carbon steelASTM GR WCBASME B16.34Trim group 3 and 4 or Threaded or brazed Bronze ASME SB61 or SB62 MSS-SP-80Trim group 3 and 4Grooved endDuctile ironASTM . . .Trim group 3 and 4When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. NCA—nickel copper alloy. GRP—glass-reinforced plastic. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style MaterialMaterial Specification Design SpecificationMaximum Temperature 200°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRB ASME B36.10. . .   resistance welded  or GR B TYS or E Filament wound FGPASTM GR 1 CommercialSee NVIC 11-86Centrifugally cast FGPASTM GR 1 CommercialSee NVIC 11-86Takedown joints Flanges: weldneck,  socket weld or slip-on Carbon steel ASTM ASME B16.5. . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83. . . Flanges: adhesive bonded GRPASTM GR 1 ASTM . . . Gasketed mechanical couplingsDuctile ironASTM ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . .Nuts Carbon steel ASTM GR A ASME B18.2.2. . . Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9. . .  or B16.28Socket weld or threaded Carbon steel ASTM GR WPBASME B16.11. . . or Sleeve couplings Carbon steel ASTM GR WPB ASTM . . . Adhesive bonded GRPCommercial Commercial. . .Used with gasketed mechanical couplings Ductile ironASTM ASTM . . .Valves Butterfly wafer or lug Ductile ironASTM MSS-SP-67Trim group 4 and 5Carbon steel ASTM GR WCB or Butterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe, FlangedDuctile ironASTM ASME B16.34Trim group 4 and 5 angle, check Carbon steelASTM GR WCB or Socket weld or threaded Carbon steel ASTM GR WPBASME B16.34Trim group 3 or Grooved endDuctile ironASTM . . .Trim group 3 and 4Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessel in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . Item Type/Style MaterialMaterial Specification Design Specification Maximum Temperature 300°FRemarks/Limitations Pipe Seamless Carbon steel ASTM GRB ASME B36.10. . .  or GR  B TYS Takedown joints Flanges: weldneck,  socket weld or slip-on Carbon steel ASTM ASME B16.5. . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83. . . Gasketed mechanical couplingsDuctile ironASTM ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts Carbon steel ASTM GR A ASME B18.2.2. . . Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . . Socket weld or threaded Carbon steel ASTM GR WPBASME B16.11. . .  or Sleeve couplings Carbon steel ASTM GR WPB ASTM . . . Used with gasketed mechanical couplings Ductile ironASTM ASTM . . .ValvesButterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe,FlangedDuctile ironASTM ASME B16.34Trim group 4 and 5 angle, check Carbon steelASTM GR WCBTrim group 3 or Buttweld or socket weld Carbon steel ASTM GR WPBASME B16.34. . .  or Grooved endDuctile ironASTM . . .Trim group 3 and 4Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. For trim group definition, refer to . Item Type/Style Material Material Specification Design Specification Maximum Temperature 200°FRemarks/Limitations Pipe Seamless or electricCarbon steel ASTM GRB ASME B36.10. . .  resistance welded  or GR  B TYS or E Filament wound FGPASTM GR 1 CommercialSee NVIC 11-86Centrifugally cast FGPASTM GR 1 CommercialSee NVIC 11-86Takedown joints Flanges: weld neck,  socket weld, or threaded Carbon steel ASTM ASME B16.5. . .Unions: socket weld Carbon steel ASTM MSS-SP-83. . .Flexible couplings Steel with resilient gasket Commercial Commercial. . .Flanges: adhesive bonded GRPASTM GR 1 ASTM . . . Gasketed mechanical couplingsDuctile ironASTM ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . .Nuts Carbon steel ASTM GR A ASME B18.2.2. . . Fittings Flanged Ductile iron ASTM ASME B16.42. . . Carbon steel ASTM GR WCB ASME B16.5. . . Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . .Socket weld Carbon steel ASTM GR WPBASME B16.11. . .  or Sleeve coupling Carbon steel ASTM GR WPB ASTM . . .Adhesive bonded GRPCommercial Commercial. . .Used with gasketed mechanical couplings Ductile ironASTM ASTM . . .Valves Butterfly wafer or lug Ductile ironASTM MSS-SP-67Trim group 4Carbon steel ASTM GR WCBTrim group 3 or Butterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe,Flanged Ductile ironASTM ASME B16.34Trim group 4 angle, check Carbon steel ASTM GR WCBTrim group 3 or Grooved endDuctile ironASTM . . .Trim group 3 and 4Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessel in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . Item Type/Style Material Material Specification Design SpecificationMaximum Temperature 406°FRemarks/Limitations Pipe Seamless Copper ASTM TYK ASTM Must be annealed for  pressures over 225 psig Takedown joints Unions: brazed or  threaded Bronze ASME SB61 or SB62 MIL-F-1183. . . Bolting None required Fittings Brazed or threaded Bronze ASME SB61 or SB62 ASME B16.18. . . Brazed Copper ASME SB75 ASME B16.22. . . Valves: gate, globe,  angle, check Brazed or threaded Bronze ASME SB61 or SB62 MSS-SP-80Trim groupValves: ball Flanged Bronze ASME SB61 or SB62 MSS-SP-72, Trim groupConsult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. TY—type. MSS-SP-80valves limited to 75 % of valve design pressure. For trim group definition, refer to . Item Type/Style Material Material SpecificationDesign Specification Remarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM , , ,  or ASME B36.10. . . CRESASTM  or Takedown joints Flanges: weldneck or  socket weld Carbon steel ASTM ASME B16.5. . . Unions: flared, flareless,  compression Carbon steel Commercial Commercial. . . Bolting Bolts/bolt studs CrMosteel ASTM GRB7ASME B18.2.1. . . Nuts Carbon steel ASTM GR 2H ASME B18.2.2. . . Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . . Socket weld Carbon steel ASTM GR WPB or ASME B16.11. . . Flared, flareless,  compression Carbon steel Commercial Commercial. . . Valves: gate, globe,  angle, check Flanged or buttweldCarbon steelASTM GR WCB or ASME B16.34Trim group 2Socket weld Carbon steel ASTM GR WPB or ASME B16.34. . . Flared, flareless,  compression Carbon steel Commercial Commercial. . . Valves: ball Flanged Bronze ASME SB61 or SB62 MSS-SP-72Trim group 3 and 4This table does not apply to packaged hydraulic systems and equipment. For such applications, specific Coast Guard and ABS approval should be obtained. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. CRES—corrosion resistant steel. Specific Coast Guard and ABS approval required. CrMo—chromium-molybdenum. GR—grade. For trim group definition, refer to . Item Type/Style MaterialMaterial SpecificationDesign SpecificationMaximum Temperature AmbientRemarks/Limitations Pipe SeamlessCarbon steelASTM GRBASME B36.10. . .SeamlessCopperASTM TYKASTM . . .Filament woundFGPASTM GR 1CommercialSee NVIC 11-86Centrifugally cast FGPASTM GR 1 CommercialSee NVIC 11-86Takedown joints Flanges: socket weld or  slip-on Carbon steel ASTM ASME B16.5. . . Unions: socket weld or threaded Carbon steel ASTM MSS-SP-83. . . Unions: brazed Bronze ASME SB61 or SB62 MIL-F-1183. . . Flanges: adhesive bonded GRPASTM GR 1 ASTM . . . Gasketed mechanical couplings Ductile ironASTM ASTM . . . Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts ASTM GR A ASME B18.2.2. . . Fittings Flanged Carbon steel ASTM GR WCB or ASME B16.34. . . Buttweld ASTM GR WPB ASME B16.9or B16.28. . . Socketweld ASTM GR WPB or ASME B16.11. . . Brazed Bronze ASME SB61 or SB62 MIL-F-1183. . . Adhesive bonded GRPCommercialCommercial. . . Sleeve coupling Carbon steel ASTM GR WPB ASTM . . . Used with gasketed mechanical couplings Ductile ironASTM ASTM . . . ValvesButterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe, Flanged Ductile ironASTM ASME B16.34Trim group 4 angle, check Carbon steel ASTM GR WCB or Trim group 3Socket weld Carbon steel ASTM GR WPB or ASME B16.34Trim group 3Brazed or threaded Bronze ASME SB61 or SB62 MSS-SP-80Trim group 4Grooved endDuctile ironASTM . . .Trim group 3 and 4Valves: ball Flanged Bronze ASME SB61 or SB62 MSS-SP-72Trim group 4When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style Material Material Specification Design Specification Maximum Temperature AmbientRemarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM GRB or  GR B TY S or E ASME B36.10ASTM GR B TYE limited to a design pressure of 350 psig Takedown joints Flanges: weld neck,  socket weld, or slip-on Carbon steel ASTM ASME B16.5. . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83. . . Gasketed  mechanical couplings Ductile ironASTM ASTM . . . Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts ASTM GR A ASME B18.2.2. . . Fittings Flanged Carbon steel ASTM GR  WCB or ASME B16.5. . . Buttweld ASTM GR WPB ASME B16.9or B16.28. . . Socket weld or threaded ASTM GR WPB or ASME B16.11. . . Sleeve coupling ASTM GR WPB ASTM . . . Used with gasketed mechanical couplings Ductile ironASTM ASTM . . . ValvesButterfly grooved  endDuctile ironASTM Trim group 4Valves: gate, globe,  angle, check FlangedCarbon steel ASTM GR  WCB or ASME B16.34Trim group 3Socket weld or threaded ASTM GR  WPB or ASME B16.34. . . Grooved endDuctile ironASTM   . . .Trim group 3 and 4Valves: ball Flanged or buttweld Carbon steel ASTM GR  WCB or  or MSS-SP-72Trim group 3Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. For trim group definition, refer to . Item Type/Style Material Material Specification Design Specification Maximum Temperature 406°FRemarks/Limitations Pipe Seamless Copper ASTM TYK or L or ASME SB75 ASTM or ASME SB75 Must be annealed for pressures over 225 psig Takedown joints None Bolting None Fittings Brazed Copper ASTM TY K or L or ASME SB75 ASME B16.22. . .Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. TY—type. Item Type/Style Material Material Specification Design Specification Maximum Temperature 850°FRemarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM GRB or GR B TYS ASME B36.10See . Must be internally and externally protected from corrosion.CO2piping requires 6000-psig burst rating. Takedown joints Flanges: buttweld or  socketweld Carbon steel ASTM ASME B16.5. . . Unions: socket weld or  threaded Carbon steel ASTM MSS-SP-83. . . Bolting Bolts/bolt studs CrMosteel ASTM GR B7ASME B18.2.1. . . Nuts Carbon steel ASTM GR 2H ASME B18.2.2. . . Fittings Buttweld, socketweld or  threaded Carbon steel ASTM GR WPB ASME B16.9or B16.28. . . Valves: gate, globe,  angle, check Flanged or buttweldCarbon steel ASTM GR WCB or ASME B16.34Trim group 2Socket weld or threaded ASTM GR WPB or ASME B16.34. . . Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—Grade. TY—type. CrMo—chromium-molybdenum. For trim group definition, refer to . Item Type/Style Material Material SpecificationDesign Specification Maximum Temperature 406°FRemarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM GRB  or GR  B TYS or E ASME B16.10. . .Filament woundFGPASTM GR 1CommercialSee and NVICCentrifugally cast FGPASTM GR 1 Commercial11-86Takedown joints Flanges: socket weld  or slip-on Carbon steel ASTM ASME B16.5. . .Unions: socket weld Carbon steel ASTM MSS-SP-83. . .Flanges: adhesive  bonded GRPASTM GR 1 ASTM . . .Gasketed mechanical couplings Ductile ironASTM ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . .Nuts ASTM GR A ASME B18.2.2. . .Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . .Socket weld or threaded ASTM GR WPB or ASME B16.11. . .Sleeve couplings ASTM GR WPB ASTM . . .Adhesive bonded GRPCommercial Commercial. . .Used with gasketed mechanical couplings Ductile ironASTM ASTM . . .ValvesButterfly grooved  endDuctile ironASTM Trim group 4Valves: gate, globe,  angle, check FlangedDuctile iron ASTM  or ASME B16.34Trim group 4Socket weld ASTM GR WPB or Trim group 3Brazed or threaded Bronze ASME SB61 or SB62 MSS-SP-80Trim group 4Grooved endDuctile ironASTM Trim group 3 and 4When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style Material Material SpecificationDesign Specification Maximum Temperature 240°FRemarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM GRB  or TYS or E ASME B36.10. . .Filament woundFGPASTM GR 1CommercialSee and NVIC Centrifugally cast FGPASTM  or GR 1 Commercial11-86FGP not  permitted outboard  of shell valve. Takedown joints Flanges: socket weld or  threaded Carbon steel ASTM ASME B16.5. . .Unions: socket weld or  threaded MSS-SP-83. . .Flanges: adhesive  bonded GRPASTM GR 1 ASTM . . .Gasketed mechanical couplings Ductile ironASTM ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . .Nuts ASTM ASME B18.2.2. . .Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . .Socket weld or threaded ASTM GR WPB or ASME B16.11. . .Adhesive bonded GRPCommercial Commercial. . .Sleeve coupling Carbon steel ASTM ASTM . . .Used with gasketed mechanical couplings Ductile ironASTM ASTM . . .ValvesButterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: gate, globe,Flanged Ductile ironASTM ASME B16.34Trim group 4 angle, check Carbon steel ASTM GR WCB or Trim group 3Brazed or threaded Bronze ASME SB61 or SB62 ASME B16.24MSS-SP-80Trim group 4Grooved endDuctile ironASTM Trim group 4Valves: ball Flanged Ductile ironASTM MSS-SP-72Trim group 4Bronze ASME SB61 or SB62 When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style Material Material Specification Design Specification Maximum Temperature AmbientRemarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM GRB  or GR  B TYS or E ASME B36.10. . . Seamless or electricCP TitaniumASTM / ASME SB861Resistance weldedGrade 2ASTM / ASME SB862Takedown joints Flanges: socketweld or  slip-on Carbon steel ASTM ASME B16.5. . . Unions: socket weld Carbon steel ASTM MSS-SP-83. . . Gasketed mechanical couplings Ductile ironASTM ASTM . . . Flanges: CP TitaniumASTM / ASME SB381ASME B16.5Blind, Weld Neck(Dimensions only)Slip-On, Threaded PipeFigure 8 BlanksCP TitaniumASME B16.5ASME B16.48(Dimensions only)Spectacle BlindsCP TitaniumPipe Fitters Bluebook(Dimensions only)Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts ASTM GR A ASME B18.2.2. . . Bolts/Bolt StudsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381NutsCP TitaniumASTM / ASME SB3482, 3, 4, 7, 12ASTM / ASME SB381WashersCP TitaniumASTM / ASME SB2651, 2, 3, 4, 7, 11, 12Per Request only:Bolts/Bolt StudsCP TitaniumASTM (Bolts)2, 3, 4, 7, 12NutsCP TitaniumASTM (Nuts)2, 3, 4, 7, 12Plain Washers &CP TitaniumASME B18.21.1Lock Washers1, 2, 3, 4, 7, 12ASME B18.22.1Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . . Socket weld ASTM GR WPB or ASME B16.11. . . Sleeve couplings ASTM GR WPB ASTM . . . Used with gasketed mechanical couplings Ductile ironASTM ASTM . . . ButtweldCP TitaniumASTM / ASME SB363ASME B16.9Elbows, Tees, Caps,1, 2, 3, 4, 7, 12MSS SP-43& Reducers(Dimensions only)Socket-Welding orCP TitaniumASTM / ASME SB381ASME B16.11Threaded Elbows, Tees1, 2, 3, 4, 7, 12MSS SP-97Couplings, Bushings(Dimensions only)Plugs CP TitaniumASTM / ASME SB381ASME B16.11MSS SP-97(Dimensions only)Unions CP TitaniumASTM / ASME SB381MSS SP-83(Dimensions only)NipplesCP TitaniumASTM / ASME SB861MSS SP-83ASTM / ASME SB862(Dimensions only)Belled End Socket-CP TitaniumASTM / ASME SB363MSS SP-119Welding Elbows, Tees,(Dimensions only)Couplings, Reducers,CapsThreaded, Socket-CP TitaniumASTM / ASME SB381MSS SP-97Welding, and(Dimensions only)Buttwelding OutletsValvesButterfly grooved  endDuctile ironASTM . . .Trim group 4Valves: check Flanged Ductile ironASTM ASME B16.34Trim group 4Carbon steel ASTM GR WCB or Trim group 3Grooved endDuctile ironASTM . . .Trim group 3 and 4Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. For trim group definition, refer to . Item Type/Style Material   Material Specification Design Specification Maximum Temperature 840°FRemarks/Limitations Pipe Fabricated duct Alloy steel ASTM TY1 Commercial. . . Takedown joints Flanges: welded Alloy steel ASTM TY 1 Commercial. . . Bolting Bolts CrMoVsteel ASTM GRB16ASME B18.2.1. . . Nuts CMosteel ASTM GR 4 ASME B18.2.2. . . Fittings Fabricated duct Alloy steel ASTM TY 1 Commercial. . . Valves Sliding gate Carbon steel CommercialCommercialTrim group 3Valves Butterfly wafer or lug Ductile iron ASTM MSS-SP-67Trim group 3Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. TY—type. Specific Coast Guard and ABS approval required. CrMoV—chromium-molybdenum-vanadium. GR—grade. CMo—carbon-molybdenum. For trim group definition, refer to . Item Type/Style Material Material SpecificationDesign Specification Maximum Temperature 406°FRemarks/Limitations Pipe Electric resistance welded Carbon steel ASTM GR285C  or GR B ASME B36.10. . .Seamless or electric  resistance welded ASTM GR B  or GR  B TYS or E Filament woundFGPASTM GR 1 CommercialSee and NVIC Centrifugally cast FGPASTM GR 1Commercial11-86Takedown joints Flanges: weldneck socket  weld or slip-on Carbon steel ASTM  or CL 60 ASME B16.5. . .Flexible couplings Steel with resilient gaskets Commercial Commercial. . .Flanges: adhesive bonded GRPASTM GR 1 ASTM . . .Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . .Nuts ASTM GR A ASME B18.2.2. . .Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . .Socketweld or threaded ASTM GR WPB or ASME B16.11. . .Sleeve couplings ASTM GR WPB ASTM . . .Adhesive bonded GRPCommercial Commercial. . .Valves Butterfly wafer or lug Ductile ironASTM MSS-SP-67Trim group 8Carbon steel ASTM GR WCB or Trim group 3Valves: gate, globe,Flanged Ductile ironASTM ASME B16.34Trim group 8 angle, check Carbon steel ASTM GR WCB or Trim group 3Flanged, brazed, or  threaded Bronze ASME SB61 or SB62 MSS-SP-80Trim group 8When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. FGP—fiberglass pipe. Specific Coast Guard and ABS approval required. For U.S. flag vessels in addition to classification society requirements. GRP—glass reinforced plastic. For trim group definition, refer to . MSS-SP-80valves limited to 75 % of valve design pressure. Item Type/Style Material Material Specification Design Specification Minimum Temperature 0°FRemarks/Limitations Pipe Seamless or electric  resistance welded Carbon steel ASTM GRB  or GR  B TYS or E ASME B36.10. . . Takedown joints Flanges: weld neck,  socket weld or slip-on Carbon steel ASTM ASME B16.5. . . Bolting Bolts/bolt studs Carbon steel ASTM GR B ASME B18.2.1. . . Nuts ASTM GR A ASME B18.2.2. . . Fittings Buttweld Carbon steel ASTM GR WPB ASME B16.9or B16.28. . . Socket weld ASTM GR WPB or ASME B16.11. . . Sleeve coupling ASTM GR WPB ASTM . . . Valves Butterfly wafer or lug Carbon steel ASTM GR WCB or MSS-SP-67. . . Valves: gate, globe,  angle, check Flanged or buttweldCarbon steel ASTM GR WCB or ASME B16.34Trim group 3Socket weld ASTM GR WPB or ASME B16.34. . .Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. GR—grade. TY—type. For trim group definition, refer to . Item Type/Style Material Material Specification Design Specification Minimum Temperature −325°FRemarks/Limitations Pipe Seamless or electric  resistance welded CRESASME SA312 TP316L or 304L  ASME B36.19. . . Takedown joints Flanges: weld neck or  socket weld CRESASTM GR316L  ASME B16.5. . . Bolting Bolts/bolt studs CRESASTM GR B8T, B8F,  B8M, or B8C ASME B18.2.1. . .Nuts ASTM GR 8, 8C, 8F, or 8T  ASME B18.2.2. . .Fittings Buttweld CRESASTM GR 316L  or 304L; or  GR CF3M  ASME B16.9or B16.28. . .Socket weld ASTM GR 316L  or 304L; or  GR CF3M  ASME B16.11. . .Valves Butterfly wafer or lug CRESASTM GR 316L or  304L; or  GR CF3M  MSS-SP-67Trim group 7Valves: gate,  globe, angle,  check Flanged, buttweld, or  socket weld CRESASTM GR 316L  or 304L; or  GR CF3M  ASME B16.34Trim group 7Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. CRES—corrosion resistant steel. TP—tubular product. GR—grade. For trim group definition, refer to . Group Trim Material Material SpecificationRemarks/Limitations 1 Stem CRESASTM GRF6a. . .Wedge/disk CrMoASTM GR F11 Seat ring CrMo ASTM GR F11 or ASME  SA217 GR WC6 hard-faced seat Seat, integral Same as valve body 2 Stem, wedge/disk or seat ring CRES ASTM GR F6ahard-faced seat Integral seats Same as valve body 3 Stem, wedge/disk or seat ring CRES ASTM GR F6ahard-faced seat optional Seat integral Same as valve body 4 Stem, wedge/disc or seating Bronze ASME SB61 or SB62 . . .Seat integral Same as valve body 5 Stem, wedge/disk or seat ring CRES ASTM GR F6a. . .Seat integral Same as valve body 6 Stem, wedge/disk or seat ring NCAASTM . . .7 Stem, wedge/disk or seat ring CRES ASTM GR F304L or F316L or  GR CF3M hard-faced seat optional 8 Stem CRES ASTM GR F6a. . .Wedge/disk or seat ring Bronze ASME SB61 or SB62 . . .Integral seat Same as valve body . . .. . .Consult applicable material and design specifications, and where indicated, to establish pressure/temperature ratings. When combining dissimilar materials, galvanic corrosion can occur, especially in seawater systems, and should be considered. CRES—corrosion resistant steel. GR—grade. CrMo—chromium-molybdenum. NCA—nickel copper alloy.Discontinued. ;

ICS Code

ICS Number Code 23.040.01 (Pipeline components in general. Pipelines)

DOI: 10.1520/F1155-10R24