国内外常用钢材标准牌号对照表

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1、国内外常用钢材标准牌号对照表种类中国CB日本JIS美国AISI、ASTM英国BS德国DIN法国NF前苏联ΓOCT碳素钢Q235-A·FSS41A36、A283CUst37-2Q235-ASS41A、BRst37-2CT220S20CC1020En2CC22C202035S35CC1035En8AC35XC383520gSB42A285、Gr.BA414、Gr.B1633Gr.BAst41A42C20K20（管道用）STPG38、42A106、A53st35.4低合金钢16MnSM50BSM221633．Gr.1st52

2、-316Γ16MnRSPV36A516、A515、Gr·60、Gr·7019Mn515MnVHTP57VWA225、Gr.AA225、Gr.B40MnC1036En15B40MnA40Mn540Γ40CrSCr45140En18S11741Cr438C440X12CrMoA335、P2A213、Gr.B3064-6601501-62013CrMo4412CD412XM15CrMoSTT42STC42STB42A387、Gr.B165316CrMo4415CD415XM35CrMoSCM3E4132E4135En19B3

3、4CD435CD435XM高合金钢0Cr13SUS410410SS41000X7Cr13Z6C1308X130Cr18Ni9SUS304304S30400304S15X5CrNi189ZCN18.0908X18H100Cr18Ni10TiSUS321321S32100321S12321S20X10CrNiTi189Z6CNT18.1008X18H10T0Cr17Ni12Mo2SUS316316S31600316S16X5CrNiMo1810Z6CND17.1308X17H13M2种类中国CB日本JIS美国AISI、AS

4、TM英国BS德国DIN法国NF前苏联ΓOCT高合金钢0Cr18Ni12Mo2Ti320S17X10CrNiMoTi1810Z6CNDT17.1208X17H13M2T0Cr19Ni13Mo3SUS317317S31700317S1608X17H15M300Cr19Ni10SUS304L304LS30403304S12X2CrNi189Z2CN18.0903X18H1100Cr17Ni14Mo2SUS316L316LS31603316S12X2CrNiMo1810Z2CND17.1203X17H13M200Cr19Ni1

5、3Mo3SUS317L317LS31703317S12X2CrNiMo1816Z2CND19.1503X16H15M31Cr18Ni9TiX10CrNiTi18912X18H10TCr25Ni20SUS310S310SS31008（欧洲体系）钢制法兰类型、密封面型式与公称压力PN及公称通颈DN间的具体适配关系序号法兰类型、代号、简图与标准体密封面形式和与之相适配的压力等级法兰类型、密封面形式、公称压力与公称通径的匹配关系/mm形式名称代号PN/MPa0.25MPa0.6MPa1.0MPa1.6MPa2.5MPa4.0M

6、Pa6.3MPa10.0MPa16.0MPa25.0MPa1板式平焊法兰（PL）HG20593突面RF0.25~2.510~200010~1200全平面FF0.25~1.610~600700~200010~6002带颈平焊法兰（SO）HG20594突面RF0.6~4.010~35010~600凹凸面MFM1.0~4.010~600榫槽面TG1.0~4.0全平面FF0.6~1.610~35010~6003带颈对焊法兰（WN）HG20595突面FF1.0~25.010~200010~100010~600010~40010~

7、30010~250凹凸面MFM1.0~16.0榫槽面TG1.0~16.0环连接面RJ6.3~25.010~250全平面FF1.0~1.610~20004整体法兰（IF）HG20596突面RF0.6~25.010~200010~120010~60010~40010~300凹凸面MFM1.0~16.010~200010~300榫槽面TG1.0~16.010~300环连界面RJ6.3~25.0全平面FF0.6~1.610~20005承插焊法兰（SW）HG20597突面RF1.0~10.010~50凹凸面MFM1.0~10.0

8、榫槽面TG1.0~10.0序号法兰类型、代号、简图与标准体密封面形式和与之相适配的压力等级法兰类型、密封面形式、公称压力与公称通径的匹配关系/mm形式名称代号PN/MPa0.25MPa0.6MPa1.0MPa1.6MPa2.5MPa4.0MPa6.3MPa10.0MPa16.0MPa25.0MPa6螺纹法兰（Th）HG20598突