易切削结构钢SUM11SUM12SUM21SUM22SUM22LSUM23SUM23LSUM24LSUM25SUM31SUM31LSUM32SUM41SUM42SUM43
冷镦钢SWRCHSWRCH6RSWRCH8RSWRCH10RSWRCH12RSWRCH15RSWRCH17R
SWRCH6ASWRCH8ASWRCH10ASWRCH12ASWRCH15ASWRCH16ASWRCH18ASWRCH19ASWRCH20ASWRCH22ASWRCH10KSWRCH12KSWRCH16KSWRCH17KSWRCH18KSWRCH20KSWRCH22KSWRCH24KSWRCH25KSWRCH27KSWRCH30KSWRCH33KSWRCH35KSWRCH38KSWRCH40KSWRCH41KSWRCH43KSWRCH45KSWRCH48KSWRCH50K
弹簧钢和轴承钢SPS1SPS3SPS4SPS5SPS5ASPS6SPS7SPS8SPS9
高碳铬轴承钢STB1STB2STB3STB4STB5
铁塔用高强度钢SH590PSH590SSPPV235SPPV315SPPV355SPPV450SPPV490SEV245SEV295SEV345SLA1235SLA1325SLA1360SCMV1SCMV2SCMV3SCMV4SCMV5SCMV6SBB410SBB450SBB450MSBB480SBB480MHRS1HRS2HRS3HRS4STHA12STHA13STHA20STHA22STHA23STHA24STHA25STHA26
机械结构用碳素钢管STKM11ASTKM12ASTKM12BSTKM12CSTKM13ASTKM13BSTKM13CSTKM14ASTKM14BSTKM14CSTKM15ASTKM15CSTKM16ASTKM16CSTKM17ASTKM17CSTKM18ASTKM18BSTKM18CSTKM19ASTKM19CSTKM20A
机械结构用合金钢管SCr20TKSCM415TKSCM418TKSCM420TKSCM430TKSCM435TKSMSWR
CM440TK碳素钢线材MSWR6MSWR8MSWR10MSWR12MSWR15MSWR17MSWR20MSWR22HSWR27HSWR32HSWR37HSWR42AHSWR42BHSWR47AHSWR47BHSWR52AHSWR52BHSWR57AHSWR57BHSWR62AHSWR62BHSWR67AHSWR67BHSWR72AHSWR72BHSWR77AHSWR77BHSWR82AHSWR82B