S44004 钢材

HSWR77B     HSWR82A     HSWR82B    SMn C 420       SMn C 443     S9CK   S15CK  S20CK     C-CH35ACR    C-CH40ACR    50 BV30    50BV18    SACM645    SACM1    10L45  S45CS1  S45CL   S45CS1L2     SCM415S1L2    SCM435S1L2    SCM440S1L2   S45C - L2    S44004   S41600   S41000     230M07     1.07159      SMn28     CF9SMn28   AF42C20     XC25    1C22     F.112     080M40    1C40    1C55     AF60C40     F.114A

优质进口材料，价格优惠，质量上等，欢迎来电洽谈！