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1120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)
1120*8螺旋鋼管 1120*8mm Q235B 12 國標 219.38Kg/米 4650元/噸
1120*9螺旋鋼管 1120*9mm Q235B 12 國標 246.58Kg/米 4700元/噸
1120*7螺旋鋼管 1120*7mm Q235B 12 國標 192.13Kg/米 4000元/噸
1120*12螺旋鋼管 1120*12mm Q235B 12 國標 327.879Kg/米 4350元/噸
1120*11螺旋鋼管 1120*11mm Q235B 12 國標 300.827Kg/米 3950元/噸
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