五金手册
镀锌钢管 单位理论质量: (“δ”表示壁
厚)
DN15 δ=2.75/3.25mm MO=1.33/1.53Kg/m DN20 δ=2.75/3.
DN25 δ=3.25/4.00mm MO=2.57/3.08Kg/m DN32 δ=3.25/4.
DN40 δ=3.50/4.25mm MO=4.07/4.85Kg/m DN50 δ=3.50/4.
DN70 δ=3.75/4.50mm MO=7.04/8.35Kg/m DN80 δ=4.00/4.
DN100 δ=4.0/5.00mm MO=11.6/14.3Kg/m DN125 δ=4.5/5.5
DN150 δ=4.5/5.50mm MO=18.9/22.9Kg/m
镀锌钢板:计算公式=7.85*厚度*1.06 6.4元/kg (采购价)
δ=0.5mm 4.16kg/m2 δ=0.6mm 4.99kg/m2 δ=0.8mm 6.65kg/m2
δ=1.0mm 8.32kg/m2 δ=1.2mm 9.99kg/m2 δ=2.0mm 16.7kg/m2
角钢:每米重量(kg/m)=0.00785*(边宽+边宽-边厚)*边厚
扁钢:每米重量(kg/m)=0.00785*厚度*边宽
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