英国阀门用钢:331S40,331S42,349S52,349S54,352S52,352S54,381S34,401S45,443S65

美国阀门用钢:NV1(1541),H15410,NV2(1547),H15470,NV3,G31410,NV4(3140),G31400,NV5(8645),H86450,NV6(5150),H51500,NV7(4140),H41400,NV8,NV9,HNV1,S64005,HNV2,S64006,HNV3,S65007,HNV4,HNV5,S63005,HNV6,S65006,HNV7(71360),HNV8,S42200,EV1,EV2,EV3,S63016,EV4,S63017,EV5,S63014,EV6,S63015,EV7,S63007,EV8,S63008,EV9,S63009,EV10,EV11,S63011,EV12,S63012,EV13,S63013,EV14,EV15,S63018,EV16,EV17,S30430,HEV1,R30155,HEV2,N07002,N07750,HEV3,N07751,N07031,HEV5,N07080,HEV6,N07090,HEV7,S66286,HEV8,N07032,HNV3,S65007,HNV6,S65006

阀门用钢:XnIWv13-13 1.2731 X40MnCr18 1.3817 45SiCr16-11 X45SiCr4 1.4704 X45XrSi9-3 1.4718 X40CrSiMo10-2 1.4731 X80CrSiMoW15-2 1.4732 X85CrMoV18-2 1.4748 X60CrMnMoVNbN21-10 1.4785 X33CrNiMnN23-8 1.4866 X53CrMnNiNbN21-9 1.4870 X53CrMnNiN21-9 1.4871 X45CrNiW18-9 1.4873 x55CrMnNiN20-8 1.4875  X70CrMnNi21-6 1.4881 X50CrMnNiNbN21-9 1.4882 nIFe25Cr20NbTi 2.4955 65Si7 1.5028 37MnSi5 1.5122 ………
 
常用的马氏体型阀门钢有4Cr9Si2和4Cr10Si2Mo钢。4Cr9Si2,4Cr10Si2Mo 4Cr14Ni14W2Mo 5Cr21Mn9Ni4N和2Cr21Ni12MnSiN钢。

我国标准中的牌号为4Cr9Si2、4Cr10Si2Mo。如X80CrSiNi20(XB)、X85CrMoV193、X80CrSiMoW152等。MF811。 18Cr-8Ni奥氏体钢。为了提高钢的热强性添加了钨、钼,并相应提高了镍的含量,如X45CrNiW189、14Cr-14Ni-2W-1Mo钢。在21Cr-12Ni钢

中列人了通4Cr9Si2、4Cr10Si2Mo、4Cr14Ni14W2Mo三个阀门钢牌号。70年代开始研制21-N。80年代国产阀门钢进入全面发展阶段。引进消化了21-4WNbN,XB,21-12N,23-8N,21-2N,X85CrMoV182,X60CrMnMoVNbN2110,20-11P等。

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