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¦Xª÷µ²ºc¿ûµP¸¹¡G 20Mn2 1524 SMn420 P355GH 0355GH P0355GH -- 22Mn6
15Cr 5115 SCr415 17Cr3 527A17 -- 15x --
20Cr 5120 SCr420 20Cr4 20Cr4 -- 20x 20Cr4
30Cr 5130 SCr430 34Cr4 34Cr4 34Cr4 30x 34Cr4
40Cr 5140 SCr440 41Cr4 41Cr4 41Cr4 40x 41Cr4
45Cr 5145 SCr445 41Cr4 41Cr4 41Cr4 45x 41Cr4
30CrMo 4130 SCM430 25CrMo4 25CrMo4 25CrMo4 30xM 25CrMo4
35CrMo 4317 SCM435 34CrMo4 34CrMo4 34CrMo4 35xM 34CrMo4
42CrMo 4140 SCM440 42CrMo4 42CrMo4 42CrMo4 38xM 42CrMo4
38CrMoA1 -- SCM645 41CrA1Mo7 905M39 -- 38x2MIoA 41CrA1Mo7
50CrVA 6150 SCP10 51CrV4 51CrV4 51CrV4 50x A 51CrV4
40CrMnMo 4140
4142 SCM440 42CrMo4 42CrMo4
708Mn40 42CrMo4 -- 42CrMo4
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SCM420 JIS¦Xª÷µ²ºc¿û(»Ì໿û)
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C: 0.18-0.23 SI: 0.15-0.35 MN: 0.60-0.85 P: <0.030 S: <0.030 CR: 0.90-1.20 NI: <0.25 MO:0.15-0.30 CU: <0.30
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SNCM220 SSNCM240 SCNM415 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815µ¥
±`¥Î¤é¥»»Ì¿ûµP¸¹: SCR415 SCR420 SCR430 SCR435 SCR440 SRC445µ¥
±`¥Î»Ì໦Xª÷µ²ºc¿û:SCM415 SCM418 SCM420 SCM430 SCM435 SCM440µ¥