不銹鋼板厚度Χ寬Χ長(zhǎng)Χ7.93如2.0Χ1.22Χ2.44Χ7.93=47.2kg/張不銹鋼管(外徑－壁厚)Χ壁厚Χ0.02491如(57－3.5)Χ3.5Χ0.02491＝4.66kg/米304不銹鋼板廠。不銹鋼圓鋼直徑Χ直徑Χ0.00623如18Χ18Χ0.00623＝2.02kg/米。不銹鋼角鋼邊長(zhǎng)Χ邊長(zhǎng)Χ7.8Χ0.000198如40Χ40Χ7.8Χ0.000198＝2.47kg/米(邊寬 邊寬-邊厚)Χ邊厚Χ0.00793如(40＋40－3)Χ3Χ0.00793＝1.83Kg/米不銹鋼扁鋼厚度Χ寬Χ0.00793如8Χ80Χ0.00793＝5.08kg/米不銹鋼方管(邊寬Χ4÷3.14－厚度)Χ厚度Χ0.02491如(40Χ4÷3.14－3)Χ3Χ0.02491＝3.58Kg/米六角鋼對(duì)邊Χ對(duì)邊Χ0.0069方鋼邊寬Χ邊寬Χ0.00793以上除板的長(zhǎng)、寬單位為米外，其它規(guī)格單位均為毫米