Seamless steel pipes for pressure vessels
GB/T 5310 standard High pressure boiler tubes: 20G, 15CrMoG, 12Cr1MoVG, 12Cr2MoG, 15Ni1MnMoNbCu
10Cr9Mo1VNbN
GB/T 9948 standard Petroleum Cracking Tube: 20 #, 12 Cr2Mo、15CrMo、12Cr1MoV、12Cr2Mo、12Cr5Mol、12Cr5MoNT、12Cr9Mo1、12Cr9MoNT
GB/T 6479 standard High pressure fertilizer pipes: 20 #, Q345B/C/D/E, 15CrMo, 12Cr2Mo, 12Cr5Mo1, 10MoWVNb
GB/T 18248 standard High pressure gas cylinder pipes: 37Mn, 30CrMo, 35CrMo, 34CrMo4
ASTM A333 Low Temperature Pipeline Pipe: Gr6, Gr3, Gr8
ASTM A335 High Pressure Boiler Tubes: P5, P9, P11, P12, P22, P36, P91 Type1, P91 Type2, P92
ASTM A213 High Pressure Boiler Tubes: T5, T9, T11, T12, T22, T91EN 10216-2 High Pressure Boiler Tubes: P235GH、P265GH、16M03、13CrMo4-5、15NiCuMoNb5-6-410CrMo9-10、X10CrMoVNb9-1
ASME SA106/SA210 High Pressure Boiler Tubes: SA106B, SA106C, SA210C
