天津中石化管材贸易有限
公司 13820709828 电话022-86877880联系人:卜经理
www.zshsteelpipe.com
供应特殊优质合金钢,20M5圆钢价格,32M5圆钢, 35M5圆钢单价,圆钢系列合结钢,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,锻制圆钢. 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,5CrMnMo,38CrMoAL,YF45MnV, Cr12 Cr12MoV,
Gr15,40Mn2,45Mn2,60Si2Mn,20CrMnTi,20MnTiB,ML35,T8A,T9A,T10A,T11A T12A,T13A,3Cr2W8V,20CrMnMo,40CrMnMo,20CrNiMo,
27SiMn…