天津鸿宇钢铁贸易有限公司主营20mn2钢管 45mn2圆钢 40mn圆钢 45mn钢管 50mn圆钢 50mn合金圆钢1.热轧普通碳素圆钢:尺寸:10mm-300mm;材质:Q235
2.热轧优质圆钢:尺寸:12mm-300mm;材质:10#-45#,S20C,S45C
3.热轧低合金圆钢:尺寸:12mm-300mm;材质:Q345
4.热轧合金圆钢:尺寸:12mm-300mm;材质:20Cr-40Cr,20Mn-65Mn,15CrMo-42CrMo,20Mn2-40Mn2,20CrNiMoA-40,CrNiMoA, 38CrSi,30CrMnSi,20CrMnTi,9CrSi,9Mn2
5.热轧高速、合金工具钢:尺寸:12mm-300mm;材质:W18Cr4V,M42,W6,W9,3Cr2W8V,CrWMn,Cr12MoV,Cr12,5CrMnMo,5CrNiMo,9SiCr,4CrW2Si
6.热轧弹簧钢:尺寸:12mm-250mm;材质:60Si2Mn,65Mn,50CrVA,60Si2CrVA
7.热轧模具钢、轴承钢、碳素工具钢:尺寸:12mm-250mm;材质:H13,T8,T9,T10,GCr15
8.冷拨圆钢、方钢、六角钢、扁钢、角钢:各种尺寸;材质:碳素结构钢、合金钢、易切削钢、模具钢、弹簧钢等