SEV345高强度钢

鸿旺长期经营： 弹簧钢和轴承钢SPS1 SPS3 SPS4 SPS5 SPS5A SPS6 SPS7 SPS8 SPS9 高碳铬轴承钢 STB1 STB2 STB3 STB4 STB5 铁塔用高强度钢 SH590P SH590S SPPV235 SPPV315 SPPV355 SPPV450 SPPV490 SEV245 SEV295 SEV345 SLA1235 SLA1325 SLA1360 SCMV1 SCMV2 SCMV3 SCMV4 SCMV5 SCMV6 SBB410 SBB450 SBB450M SBB480 SBB480M HRS1 HRS2 HRS3 HRS4 STHA12 STHA13 STHA20 STHA22 STHA23 STHA24 STHA25 STHA26 机械结构用碳素钢管 STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM13C STKM14A STKM14B STKM14C STKM15A STKM15C STKM16A STKM16C STKM17A STKM17C STKM18A STKM18B STKM18C STKM19A STKM19C STKM20A PS:我公司还兼售宝钢、鞍钢、武钢 ,本钢等国内外各大钢厂的冷轧板.热轧板.镀锌板 酸洗板 电解板 电工钢.彩涂板（卷）现货销售，货源充足，价格合理！