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720螺旋鋼管
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名稱 規格(直徑*壁厚) 材質 長度(米) 標準 理論重量(Kg/米) 單價(元/噸)
720*8螺旋鋼管 720*8mm Q235B 12 國標 140.46Kg/米 4200元/噸
720*7螺旋鋼管 720*7mm Q235B 12 國標 123.08Kg/米 4600元/噸
720*6螺旋鋼管 720*6mm Q235B 12 國標 105.64Kg/米 4600元/噸
720*10螺旋鋼管 720*10mm Q235B 12 國標 175.6Kg/米 4600元/噸
720*9螺旋鋼管 720*9mm Q235B 12 國標 157.80Kg/米 4650元/噸
720*12螺旋鋼管 720*12mm Q235B 12 國標 210.02Kg/米 4600元/噸
720*14螺旋鋼管 720*14mm Q235B 12 國標 243.74Kg/米 4550元/噸
720*16螺旋鋼管 720*16mm Q235B 12 國標 277.77Kg/米 4200元/噸
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