大量批发Q345桥梁钢板Q390建筑用钢

 专业用钢：S355G2+N S355G3+N S355G5+M S355G6+M S355G7+N S355G7+M S355G8+N S355G8+M S355G9+N S355G9+M S355G10+N S355G10+M S420G1+Q S420G1+M S420G2+Q S420G2+M S460G1+Q S460G1+M S460G2+Q S460G2+M S355G1+N S355G13+N S355G13+Q S420G5+Q S460G5+Q S355G1+N S355G14+N S355G14+Q S355G14+N S355G15+Q S420G6+Q S460G6+Q S355G1 S355G1+N S355G4 S355G4+M S355G11 S355G11+N S355G11+M S355G12 S355G12+N S355G12+M S420G3 S420G3+M S420G4 S420G4+M S460G3 S460G3+M S460G4 S460G4+M
    调质钢：C10E C15E 17Cr3 16MnCr5 C22E C30E C35E C40E C45E C50E C55E C60E 25Mn 25CrMo4 34CrMo4 42CrMo4 C55S C60S C67S C75S C85S C90S C100S C125S 48Si7 56Si7 75Ni8 125Cr2 102Cr6 51CrV4 80CrV2
    英国低合金钢：P355M P355ML1 P335ML2 P420M P420ML1 P420ML2 P460M P460ML1 P460ML2 P355Q BP355QH P355QL1 P355QL2 P460Q P460QH P460QL1 P460QL2 P500Q P500Q P500QHP500QL1 P500QL2 P690Q P690QH P690QL1 P690QL2 S235J0W S235J2W S355J0WP S355J2WP S355J0W S355J2G1W S355J2G2W S355K2G1W S355K2G2W S345J0WH S345GWJ S345J0WPT C22E C22R C35 C35E C35R C40 C40E C40R C45 C45E C45R C50E C50R C55 C55E C55R C60 C60E C60R 28Mn6 040A04 040A10 040A12 080A15 080A15 080A17 080A42 070M55 080M15 060A72 060A78 120M36 130M15 150M19 150M36 214M15 070M20 070M26 080A15 080M30 070M55 080M40 080M46 070M55 060A62 080M36
    合金结构钢：605M36 606M36 635M15 355M13 665M17 708H37 708M40 709M40 722M24 805A22 805H22 805M22 808M17 817M40 820H17 822H17 822M17 826M40 835H15 835M15 835M30 945M38 523H15 523M15 527A17 827H17 527M17 590A15 590H17 590M17 635A14 635H15 635M15 637A16 637H17 637M17 655H13 655M13 665H17 665H20 665H23 665M17 665M20 665M23 708H20 708M20 708M40 709H40 720M32 722M24 805A17 805A20 805A22 805H17 805H20 805H22 805M17 805M20 805M22 808H17 808M17 815H17 815M17 820H17 820M17 822M17 822M17 832H13 832M13 835H15 835M15M 987M39 905M39