主营:普圆Q235 10# 20# 35# 45#号碳结钢 20Cr 20CrMnTi 20CrMo 40cr圆钢 42CrMo 20CrNiMo 35CrMo合结钢
以下是部份圆钢规格:
20# 宝钢 16mm/20mm/22mm/25mm/28mm/32mm
20# 宝钢 40mm/45mm/48mm/50mm
20# 宝钢 50mm/55mm/75mm/100mm/105mm/220mm
20# 宝钢115mm/120mm/130mm/150mm /160mm/180mm/190mm/210mm
35# 宝钢22mm/25mm/38mm/40mm/55mm
45# 宝钢 16mm/20mm/22mm/25mm/28mm/32mm
45# 宝钢 16mm/20mm/22mm/25mm/28mm/32mm
45# 宝钢 16mm/20mm/22mm/25mm/28mm/32mm
45# 宝钢 40mm/45mm/48mm/50mm
45# 宝钢 50mm/55mm/75mm/100mm/105mm/220mm
45# 宝钢 115mm/120mm/130mm/150mm /160mm/180mm/190mm/210mm
A105元钢50mm/55mm/60mm/75mm/100mm/110mm/120mm/130mm/140mm
20CR 宝钢16mm/20mm/22mm/25mm/28mm/32mm
20CR 宝钢40mm/45mm/48mm/50mm /55mm/75mm/100mm/105mm/
20CR 宝钢115mm/120mm/130mm/150mm
40Cr 宝钢 16mm----400mm
20CrMnTi 宝钢 20mm-170mm
20CrMo 宝钢16mm-230mm
35CrMo 杭钢35mm-130mm
42CrMo 宝钢42mm-240mm
(8620H)宝钢20CrNiMo 22mm-100mm
碳钢的理论重量计算公式
角钢:每米重量=0.00785*(边宽+边宽-边厚)*边厚
圆钢:每米重量=0.00617*直径*直径(螺纹钢和圆钢相等)
扁钢:每米重量=0.00785*厚度*边宽
管材:每米重量=0.02466*壁厚*(外径-壁厚)
板材:每米重量=7.85*厚度
黄铜管:每米重量=0.02670*壁厚*(外径-壁厚)
紫铜管:每米重量=0.02796*壁厚*(外径-壁厚)