特殊钢,X6Cr17 , 1.4016SCM440 SCM882 SACM645 SMn420H SMn433H SMn438H SMn443H SMnC420H SMnC443H SCr415H SCr420H SCr430H SCr435H SCr440H SNC415H SNC631H SNC815H SNCM220H SNCM420H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H
用途:适合精密冲压模具,冷挤压成型,拉伸模具,冲载模,仪表零件用料.
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