常用弹簧钢号对照表

1、常 用 弹 簧 钢 号 对 照 表（一）热轧或退火态盘条中国GB65708565Mn T8MnT9 55Si2Mn60Si2Mn日本JISSWRH72BSAE 1070Ck67E、Ck67SWRS72BAISI 10701.1231SWRH82BSAE 1086C85E、CK85SWRS82BAISI 10861.1269SWRH 67B（高） SWRS 67B（琴） SUP2 SK5SK90、TC90（SK5）AISI 92551.5026、1.0904SUP 6SAE 926060SiMn5SUP 7AISI 92601.5142SAE 6150美国ASTM、AISI、SAESAE 106

2、5AISI 1065SAE1066W1-A81/2 T 72301SAE 9255德国DIN C80W2 1.1625C85W 1.183055Si7、56Si750CrVSUP1055CrSiSUP12AISI 6150 ASTM A231/ A231MASTM A232/ A232M(阀) SAE9254 ASTM A401/ A401MASTM A877/ A877(阀)50CrV451CrV41.815954SiCr61.710255CrMn 60CrMn 60CrMnB60CrMnMoSUP9 SUP9A SUP11A SUP13SAE 5155AISI 5155SAE 5160AI

3、SI 5160 SAE 51B60 AISI 51B60 SAE 4160AISI 416055Cr31.717660Si2Cr1Cr18Ni9SUS302ASTM3020Cr18Ni9SUS304ASTM3041Cr17Ni7SUS301ASTM301ASTM63130W4Cr2V0Cr17Ni7Al 3Cr13(直条) 4Cr13(直条)SUS 631SUS 420 J2SAE 17-7PH60SiCr71.710830WCrV17.91.2243X8CrNi18-19 1.4305 X5CrNi18-10 1.4301 X7CrNiAl17-7 1.4568X30Cr13 1.4028

4、X39Cr13 1.4031德国DIN 17223/1分 A、B、C、D 级60Si2MnA55CrSiA50CrVAA231M(50CrV)ASTM A232/ A232M(50CrV-V) ASTMA877/A877M(55CrSi-V)(二)冷拉弹簧钢丝和琴钢丝中国日本美国GB 435765、70、85、JIS G3521ASTM A227/65MnSWA、SWB、SWCA227M分 B、C、D 级GB/T4358JIS G352270、65Mn、SWP-AASTM A228/T8MnA、T9A分 E、F、G 组SWP-BSWP-VA228MASTM A401/GB/T5218A401M(55CrSi)ASTM 231/(三)油淬火回火弹簧钢丝FDC、TDC、VDCSWO-VSWO-BASTM A230/A230M(阀)VDFDSiMnTDSiMnSWOSM-ASWOSM-B SWOSM-CASTM A401/A401M ASTM A877/A877M(阀)FDSiCrVDSiCrVDCrV-AASTM A232/A232M(阀)ASTM A231/ A231MFDCrV-BTDCrV-B VDCrV-BASTM A878/A878M(阀) (67CrV)FDCrVVDCrV中国日本美国德国GB/T18983JIS G3560JIS G 3561DIN17223