Material | 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 1015 1020 1025 1030 1035 1045 1050 Alloy structure steel:30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V,45MnV, Spring Steel:65Mn, 60Si2Mn, 50CrVA Bearing Steel:GCr15, GCr15GD,55SiMoV Structural steels subject to end-quench hardenability requirements:20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB,45MnV. Oil wells structural steel:37Mn5, 36Mn2V Marine anchor chain steel:CM490, CM690, M30Mn2 |