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1、MATERIAL COMPARISON CHINESE VERSUS AMERICAN(Source: Star Piping Material Co. LTD, Shanghai, )Pipe管道1. Seamless Steel PipeRemChinese StandardSteel GradeASTM1.1 Carbon SteelGB8163-87GB3087-82GB9948-8810hoA53-A. A106-AA53-B.A106-B1.2 Low Alloy SteelGB8163-8716MnA333-61.3 Alloy SteelGB5310-85GB9948-8815
2、CrMo12Cr1MoV1Cr5MoA335-P12 A335-P11A335-P51.4 Stainless SteelGBJT14976-940Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2A312-TP304A312-TP304LA312-TP316A312-TP316L2. Welded Steel PipeRemChinese StandardSteel GradeASTM2.1 Carbon Steel in Longitudinal SeamGB)T3091-93GBjT3092-93GBJT13793-92GBJT14980-94Q2
3、35A/BAPI 5L B2.2 Carbon Steel in Spiral SeamSYJT5037-92SYjT5038-92Q235A/BAPI5LBGB9711-88|S24OS290S315API5LBAPI5LX42API5LX462.3 Stainless Steel in Longitudinal SeamGB12771-91HG20537.3/4-920Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2A312-TP304A312-TP304LA312-TP316A312-TP316LStandards For SizeSteel P
4、ipeHG20553-93, SH3405-96ANSI B36.10, ANSI B36.19(for SS)MATERIAL COMPARISON CHINESE VERSUS AMERICANFittings 管件1. Butt-welded Steel Fittingttem1.1 Seamless(included Elbow, Tee, Cross, Reducer.Cap, Stub End)1.2 Welded Seam(included Elbow, Tee, Cross, Reducer.Cap)Chinese StandardGB12459-90HGJ514-87一SH3
5、408-96GB/T13401-92HGJ528-90SH3409-96Steel Grade20; 16Mn15CrMo 12Cr1MoV1Cr5Mo 0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2Q235A, 20g 16MnR 0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo2USA StandardANSI B16.9ANSI B16.28MSSSP-43ANSI B16.9ANSI B16.28ASTMA234-WPB A420-WPL6 A234-WP12 A234-WP11A234-WP5 A
6、403-P304 A403-P304L A403-WP316A403-WP316LA234-WPBA420-WPL6 A403-WP304 A403-WP304L A403-WP316A403-WP316L2. Forged Steel FittingItemChinese StandardSteel GradeUSA StandardASTM2.1 SocketWeldedGBm 4383-93HGJ10-88(included Elbow,Tee, HGJ529-90Cross. Coupling, SH3410-96Union, Out-let, Cap)2.2 ThreadedGBm
7、4626-93(included Elbow.Tee, Cross.Coupling. HGJ529-90 Union, Out-let, Cap, Plug, Bushing)2016Mn15CrMo12Cr1MoV1Cr5Mo0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo2 00Cr17Ni14Mo22016Mn15CrMo12Cr1MoV1 Cr5Mo0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo200Cr17Ni14Mo2ANSI B16.11MSSSP-83MSSSP-97ANSI B16.11MSSSP-83MSSSP-97A105A350-LF2A
8、182-F12A182-F11A182-F5A182-F304 A182-304L A182-F316 A182-316LA105A350-LF2A182-F12A182-F11A182-F5A182-F304A182-304L A182-F316 A182-316LMATERIAL COMPARISON CHINESE VERSUS AMERICANFlanges 法兰RemChinese StandardSteel GradeUSA StandardASTM1 Plate Slip-onGB9119-88 HG20593-97JB)T81-942 Slip-on3 Welded Neck4
9、 Socket Welded5 Threaded6 Lap Joint7 BlindGB9116-88SH3406-96HG20594-97HG20616-97GB9115-88 SH3406-96HG20595-97 HG20617-97JBJT82-94GB9117-88 SH3406-96 HG20597-97HG20619-97GB9114-88 SH3406-96 HG20598-97HG20620-97GB9122-88 SH3406-96 HG20599-97HG20621-97JB)T85-94GB9123-88 SH3406-96HG20601-97 HG20622-97JB
10、JT86-942016Mn15CrMo12Cr1 MoV1Cr5Mo0Cr19Ni900Cr19Ni100Cr17Ni12Mo200Cr17Ni14Mo2ANSI B16.5ANSI B16.47API605MSSSP-44A105A350-LF2A182-F12A182-F11A182-F5A182-F304A182-F304LA182-F316A182-F316LMATERIAL COMPARISON CHINESE VERSUS AMERICANValves阀门ttemChinese StandardSteel GradeUSA StandardASTM1 Forged Steel Va
11、lve2016Mn1Cr5Mo12Cr1MoV0Cr19Ni9 00Cr19Ni10 0Cr17Ni12Mo200Cr17Ni14Mo2API602API606API598A105A350-LF2A182-F5A182-F11A182-F304A182-F304LA182-F316A182-F316L(included Gate Valve, GlobeValve, CheckValve)2 Casting Steel ValveGB12221-89GB12224-89GB12234-89GB12235-89GB12236-89GBm 3927-89:WCBZG20CrMoVZG15Cr1Mo
12、1VLCBCF8CF3MAPI600API598A216-WCB A217-WC6 A217-WC9 A352-LCB A351-CF8A351-CF3 A351-CF8MA351-CF3M(included Gate Valve, Globe Valve, CheckValve)3 Casting Iron ValveGB12221-89GB12232-89GB12233-89GBJT13927-89HT200HT300MSS SP-70 MSS SP-85MSS SP-71API598A126-BA126-C(included Gate Valve, Globe Valve. CheckV
13、alve)4 Bronze ValveGBm 5188.3-94GBJT13927-89ZCuSn5Pb5Zn5MSSSP-80API598B62(included Gate, Globe, Ball, CheckValve)5 Ball ValveGB12221-89GB12224-89GB12237-89GBJT13927-89WCB CF& CF3| CF8M CF3MAPI600API6DAPI598A216-WCBA351-CF8A351-CF3A351-CF8MA351-CF3M6 Plug ValveGB12221-89G012224-89GB/T13927-89HT200WCB
14、API599API598A126-BA216-WCB7 Diaphragm ValveGB12221-89GB12224-89GB12239-89GB/T13927-89MSSSP-88API5988 Butterfly ValveGB12221-89GB12224-89G012238-89GB/T13927-89API609API598MATERIAL COMPARISON CHINESE VERSUS AMERICANGaskets 垫片ttemChinese StandardChinese MaterialUSA Standard1 Non-metallic Flat GasketGB9
15、126-88 SH3401-96HG20606-97 HG20627-97JBJT87-94NBR EPDMVitonAsbestos Oil-Resisting ASB Non-AsbestosANSI B16.212 Flexible Graphite compound gasketHG20608-97HG20629-97Flexible GraphiteStainless Steel3 PTFE Enveloped GasketGB/T13404-92SH3402-96HG20607-97HG20628-97PTFE Asbestos Non-Asbestos4 Spiral Wound
16、 Metal GasketGB4622-88SH3407-96HG20610-97HG20631-97JBJT90-94Flexible Graphite Stainless Steel Carbon SteelAPI6015 Metal Enveloped GasketHG20609-97HG20630-97SS, CSASB, Non-ASB6 Solid Metal Serrated GasketHG20611-97HG20632-97JB)T88-94Stainless SteelCarbon Steel Flexible GraphiteANSI B16.57 Ring Joint
17、Metal GasketGB9128-88 SH3403-96HG20612-97 HG20633-97JB/T89-94Stainless SteelCarbon SteelANSI B16.20MATERIAL COMPARISON CHINESE VERSUS AMERICANFasteners紧固件ttemChinese StandardSteel GradeASTM1 BoltGB5782-86GB5785-86SH3404-96HG20613-97HG20634-97Q235B350Cr18Ni92 Stud3 NutGB901-88SH3404-96HG20613-97HG20634-97GB6170-86GB6171-86GB6175-86GB6176-86SH3404-96HG20613-97HG20634-973535CrMoA25Cr2MoVA0Cr18Ni94530CrMo0Cr18Ni9A307-BA325-IA193-B8.A320-B8A325-IA193-B7.A320-L7A193-B16A193-B8.A320-B8A194-2HA194-4tA194-7A194-8
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