材质
20#、45#、16mn、35crmo、20G,Q345R,16MnR,Q245R,Q235,Q235A,Q235B,Q235C,Q235D,Q235E, Q345,Q345A,Q345B, Q345C,Q345D, Q345E, Q390A,Q390B,Q390C, Q390D,Q390E,20号35号45号,20#,35#,45#,16Mn,20Mn, 20Cr, 40Cr, 38CrSi, 15CrMo, 20CrMo, 30CrMo, 35CrMo, 42CrMo,38CrMoAl, 20CrMnSi,25CrMnSi, 30CrMnSiA,30CrMnSi, 35CrMnSiA, 20CrMnMo, 40CrMnMo, 20CrMnTi, 30CrMnTi,20CrNiMo,40CrNiMo, 45CrNiMo,40CrNiMoA,12Cr1MoV,15CrMn,20CrMn,CrWMn,9CrWmn, 5CrMnMo, 5CrNiMo, Cr12, Cr12Mov,H13,27SiMn, 55Si2Mn, 60Si2Mn,60Si2MnA,60Si2CrA, 60Si2CrVA, 9SiCr, 3Cr2W8V, T10,65Mn,Gcr15.