153优质碳素结构钢:15Mn,20Mn,25Mn,30Mn,35Mn,40Mn,45Mn,50Mn,55Mn,60Mn,65Mn,70Mn
164低合金高强度结构钢:新标准Q295(A.B),旧标准【09MnV,09MnVNB,09Mn2,12Mn】
新标准Q345(A.B.C.D.E),旧标准【18Nb,09MnCuPTi,10MnSiCu,12MnV, 14MnNb,16Mn,16MnRE】
新标准Q390(A.B.C.D.E),旧标准【10MnPNbRE,15MnV,15MnTi,16MnNb】
新标准Q420(A.B.C.D.E),旧标准【14MnVTiRE,15MnVN】
新标准Q460(C.D.E)
发 176合金结构钢:20Mn2,30Mn2,35Mn2,40Mn2,45Mn2,50Mn2,20MnV
合金结构钢:{【20SiMn 27SiMn,35SiMn,42SiMn}】,20SiMn2MoV,25SiMn2MoV,37SiMn2MoV,
合金结构钢:40B,45B,50B,40MnB,45MnB,20MnMoB,15MnVB,20MnVB,40MnVB,20MnTiB,20MnTiBRE
合金结构钢:15Cr,15CrA,20Cr,30Cr,35Cr,40Cr,45Cr,50Cr,38CrSi,
发 合金结构钢:【12CrMo,15CrMo,20CrMo,30CrMo,30CrMoA,35CrMo,42CrMo】,12CrMoV,12Cr1MoV,35CrMoV,25Cr2MoVA,25CrMo1VA,【38CrMoAl】,
合金结构钢:40CrV,50CrVA,【15CrMn,20CrMn,40CrMn】,
合金结构钢:20CrMnSi,25CrMnSi,30CrMnSi,30CrMnSiA,35CrMnSiA,20CrMnMo,40CrMnMo,20CrMnTi,30CrMnTi,
合金结构钢:【20CrNi,40CrNi,45CrNi,50CrNi】,
合金结构钢:12CrNi2,12CrNi3,20CrNi3,30CrNi3,37CrNi3,12Cr2Ni4,20Cr2Ni4,20CrNiMo,40CrNiMoA,
合金结构钢:18CrMnNiMo,45CrNiMoVA,18Cr2Ni4WA,25Cr2Ni4WA,
保证谇透性结构钢:【45H,15CrH,20CrH,20Cr1H,40CrH,45CrH】,
保证谇透性结构钢:16CrMnH,20CrMnH,15CrMnBH,17CrMnBH,
保证谇透性结构钢:40MnBH,45MnBH,20MnVBH,20MnTiBH,
保证谇透性结构钢:15CrMoH,20CrMoH,22CrMoH,42CrMoH,20CrMnMoH,
保证谇透性结构钢:20CrMnTiH,20CrNi3H,12Cr2Ni4H,20CrNiMoH,20CrNi2MoH,
高耐候结构钢:Q295GNH,Q295GNHL,Q345GNH,Q345GNHL,Q390GNH
焊接结构用耐候钢:Q235NH,Q295NH,Q355NH,Q460NH