3、弹簧钢国内外常用牌号钢对照 | ||||
中国GB | 国际标准ISO | 美国ASIM | 日本JIS | 德国DLN |
65 | TypeDC | 1064 | SWRH67、SWRH67B | C67、CK67 |
70 | TypeDC | 1070 | SWRH72、SWRH72B | C67 |
85 | TypeDC | 1084 | SUP3 | CK85 |
65Mn | TypeDC | 1566 | ||
55Si2Mn | 56SiCr7 | H92600(UNS)(9260H) | SUP6、SUP7 | 55Si7 |
60Si2Mn | 61SiCr7(7) | H92600(UNS)(9260H) | SUP6、SUP7 | 60SiNi7 |
60Si2MnA | 61SiCr7(7) | H92600(UNS)(9260H) | SUP6、SUP7 | 60SiNi7 |
60Si2CrA | 55SiCr63 | SWOSC-V | ||
55CrMnA | 55Cr3(8) | H1550(UNS)(5155H)\(G51550)\(5155) | SUP9 | 55Cr3 |
60CrMnA | 55Cr3(8) | H51600(UNS)\G51600(5160) | SUP9A | 55Cr3 |
60CrMnMoA | 60CrMn33(12) | H41610(UNS)(4160H)\G41610(4161) | SUP13 | 51CrMoV4 |
50CrVA | 51CrV4 | H51550(5155H)\G61500(UNS)(6150) | SUP10 | 50CrV4 |
60CrMnBA | 60CrB3(10) | H51601(UNS)(51B60H) | SUP11A | |
30W4Cr2VA | 30WCrV17、9 | |||
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