结构用高强度耐候焊接钢管
Q300GNH Q325GNH Q355GNH
合结钢丝
12CrNi3A 12Cr2Ni4A 15CrA 18Cr2Ni4WA 20Cr3NiA 30CrMnSiA 35CrMnSiA 30CrMnSiNi2A
38CrMoAlA 38CrA 38CrE 40CrNiMoA 50CrVA 40CrA 30CrNi3A 25Cr2Ni4WA 30CrMnMoTiA 30SiMn2MoVA 30SiMn2MoVE 30CrNi2MoVA
碳钢和合金弹簧钢丝
50CrVA 55CrSiA 60Si2MnA 65Mn 70 T9A T8MnA FDC TDC VDC FDCr-A TDCr-A VDCr-A FDCr-B TDCr-B VDCr-B FDSiMn TDSiMn FDCrSi TDCrSi VDCrSi
冷镦钢丝 ML10 ML15 ML18 ML20 ML25 ML30 ML35 ML40 ML45 ML20MnA ML30CrMnSiA ML16CrSiNi ML20CrMoA ML30CrMoA ML35CrMoA ML42CrMoA ML38CrA ML40CrNiMoA
