主营：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,锻制圆钢.
    圆钢材质有;8#,10#,15#,20#,25#,30#,35#,45#,20cr,35cr,40cr,45cr,50cr,15mn,16mn(q345b),q345c,q345d,q345e,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…..
    四 铜管材 材质:t1,t2,t3,tp2,tu1,tu2,tu3,h59,h62,h63,h65,h68 产地:江苏,上海,天津 规格:外径2 - -420,壁厚0.1。
    
    
     





,rc8,圆,厚,21上,c弹,1)r外h钢2,0拉,2具6簧钢04rn圆c,5q钢2n4nmnmro钢,cn冷0234合.江50.,#523h42m,2材,w0v02钢工质oa0a,y221锻(#m,0,:轴t,齿363l圆壁5v5,0,2营,具#tc)36o钢海轴25圆上2r,钢hmr5rmm弹5,5,cm1122m,nm10v冷碳