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Carbon steel round bar | ||
Product | China Supplier Hot Rolled Promotion Carbon Steel Round Bar Price | |
Dia | 6mm--300mm(Hot rolled round bar) 6mm--110mm(Cold drawn round bar) 120mm--600mm(Forged round bar) | |
Length | fixed length, random length, (3m--12m) | |
Carbon structure steel | Q195, Q215, Q235, Q275 | |
Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | |
Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | |
Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM, 40MnB,36Mn2V, 45MnV, | |
Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB,45MnV. |