长期销售进口合金钢，合金板，耐腐蚀钢板，碳结钢，合结钢、齿轮钢、高碳钢、弹簧钢，易切削钢、碳素钢工具钢、合结钢牌号：SM400B SB450M,SB480,SB480M 60Si5MnA SGV42,SGV450,SGV480 67Mn 59CrVA
STKM11C,STKM12C,STKM13C STKM14C,STKM15C,STKM16C STKM18C STKM19C,STKM20C,STKM21C STKM22C STKM23,CSTKM25C STKM11A,STKM12A,STKM13A STKM14A STKM15A STKM16A STKM17A STKM18A,STKM19A,STKM20A STKM21A,STKM22A,STKM23A STKM25A
STKM11B,STKM12B,STKM13B STKM14B STKM15B STKM16B STKM17B STKM18B,STKM19B,STKM20B STKM21B,STKM22B,STKM23B STKM25BSCM836 SM12CK SM9CK SM15CK SB450M,SB480,SB480M 60Si5MnA SGV42,SGV450,SGV480 67Mn 59CrVA
SBV1A,SBV1B,SBV2,SBV3 60Si6MnA SGV480,SEV245,SEV295 53CrV SAE1010 61CrV JSC270C S50C,S53C,S55C,S58C,S9CK 60CrV
60Si11Mn 60Si13MnA SECC-CF
