启越长期经营合结钢,碳结钢,模具钢,轴承钢,工具钢,弹簧钢,齿轮钢,冷拉圆钢,热扎圆钢,锻造圆钢、合金钢、合结钢、、、 圆钢材质有： 8#,10#,15#,20#,25#,30#,35#,45#,20Cr,35Cr,40Cr,45Cr,50Cr,15Mn,16Mn(Q345B),50Mn,65Mn, Q235B(A3) 15CrMo,20CrMo,35CrMo,42CrMo,GCr15,GCr15SiMn,5CrMnMo,5CrNiMo,38CrMoAL,YF45MnV, Cr12 Cr12MoV, 40Mn2,45Mn2,60Si2Mn,20CrMnTi,20MnTiB,ML35,T8A,T9A,T10A,T11A

T12A,T13A,3Cr2W8V,20CrMnMo,40CrMnMo,20CrNiMo,40CrNiMo,27SiMn,9Cr2Mo,M20Mn,M30Mn

2,AISI1430…..