轴承钢：SUJ2SUJ3SUJ4SUJ5焊接结构用碳钢：***400A***41A***400B***41B***400C***41C***490A***50A***490B***50B***490YA***50YA***490YB***50YB***520YB***53B***520YC***53C***570***58压力容器用碳锰钢：SPV235SPV315SPV355SPV410SPV450SPV490SGV410SCV450SGV480SGV42SG***6SG***9SB410SB42SB450SB46SB480SB49SB450MSB46MSB480MSB49MSBV1ASBV1BSBV2SBV3SQV1ASQV1BSQV2ASQV2BSQV3ASQV3BS***45S***95SEV345S***5SEV30SEV35SLA235ASLA235BSLA325ASLA325BSLA365SLA410SL2N255SL3N255SL3N275SL3N440SL5N590SL9N520SL9N590SCMV1SCMV2SCMV3SCMV4SCMV5SCMV6SCMQ4EQCMQ4VSCMQ5V镀锌薄板和卷料：SGH340SGH400SGH440SGH490SGH540SGHCSGC340SG***00SG***40SG***90SGC570SGCCSGCD1SGCD2SGCD3SGCD4SGCHSZAH340SZAH400SZAH440SZAH490SZAH540SZAHCSZAC340SZA***00SZA***40SZA***90SZAC570SZACCSZACHSZACD1SZACD2SZACD3SZACD4SGLH400SGLH440SGLH490SGLH490SGLH540SGLHCSGL***00SGL***40SGL***90SGLC570SGLCCSGLCDSGLCDD高压钢带.钢管：SG255SG295SG325SG365SG26SG30SG33SG37STC370ST***40STC510ASTC510BSTC540STC590ASTC590BSTK290STK400STK490STK500STK540STK30STK41STK50STK51STK55SCM415TKSCM418TKSCM420TKSCM430TKSCM435TKSCM440TKSCr420TK螺栓用钢：SNB22-1SNB22-2SNB22-3SNB22-4SNB22-5SNB23-1SNB23-2SNB23-3SNB23-4SNB23-5SNB24-1SNB24-2SNB24-3SNB24-4SNB24-5SNB5SNB7SNB16SNB21-1-5SNB22-1-5SNB23-1-5SNB24-1-5建筑钢板和钢筋：SN400ASN400BSN400CSN490BSN490CSNR400ASNR400BSNR490BSTKN400WSTKN400BSTKN490BSR235SR295SD295ASD295BSD345SD390SD490SBPR785/1030SBPR930/1080SBPR930/1180SBPR1080/1230SBPDL930/1080SPDL1080/1230SBPDL1275/1420SBPDN930/1080SBPDN1080/1230SBPDN1275/1420)