CategoryGradeDiameterStandard
High speed steel6542,M2,M35,M421mm-600mmGB/T3077-1999
Mold steelCr12,Cr12MoV,Cr12Mo1V1,D2,SKD11,DC531mm-600mmGB/T3077-1999
Carbon structure steelQ195, Q215, Q235, Q2751mm-600mmGB/T700-2006
Low alloy high strength structure steelQ295, Q345, Q390, Q420, Q4601mm-600mmGB/T1591-2006
Prime Carbon structure steel10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C451mm-600mmGB/T699-1999
Alloy structure steel30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM,
40MnB,36Mn2V, 45MnV,1mm-600mmGB/T3077-1999
Spring Steel65Mn, 60Si2Mn, 50CrVA1mm-600mmGB/T1222-2002
Bearing SteelGCr15, GCr15GD,55SiMoV1mm-600mmGB/T18254-2002
Structural steels subject to end-quench hardenability requirements20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB,45MnV.1mm-600mm




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