螺紋鋼的理論重量.doc

螺紋鋼的理論重量d(a)理論重量d(a)理論重量80.395222.98100.617253.85120.888284.83141.21326.31161.58367.99182409.87202.47鋼板的理論重量厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）0.201.570.755.891.814.130.251.960.806.282.015.700.302.360.907.072.217.270.352.751.007.852.519.360.403.141.18.642.821.980.453.531.29.423.023.550.503.931.310.213.225.120.554.321.410.993.527.480.604.711.511.783.829.830.655.101.612.563.930.620.705.501.713.354.031.40中厚鋼板鋼板的理論重量厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）4.535.3316125.6038298.30539.2518141.3040314.005.543.1820157.0042329.70647.1622172.7044345.40754.9524188.4045353.25862.8025196.2546361.10970.6526204.1048376.801078.6028219.8050392.501186.3530235.5052408.201294.2032251.2054423.9013102.1034266.9055431.7514109.9035274.7556439.6015117.7536282.6058455.30鋼材理論重量計算簡式材料名稱 理論重量W（kg/m）扁鋼、鋼板、鋼帶 W0.00785寬厚方鋼 W0.00785邊長2圓鋼、線材、鋼絲 W0.00617直徑2鋼管 W0.02466壁厚（外徑-壁厚）等邊角鋼 W0.00785邊厚（2邊寬-邊厚）不等邊角鋼 W0.00785邊厚(長邊寬+短邊寬-邊厚)工字鋼 W0.00785腰厚高+f（腿寬-腰厚）槽鋼 W0.00785腰厚高+e（腿寬-腰厚）備注1、角鋼、工字鋼和槽鋼的準確計算公式很繁，表列簡式用于計算近似值。2、f值：一般型號及帶a的為3.34，帶b的為2.65，帶c的為2.26。3、e值：一般型號及帶a的為3.26，帶b的為2.44，帶c的為2.24。4、各長度單位均為毫米不銹鋼重量簡易計算公式不銹鋼平板每平方米重量(kg)計算公式：比重*厚度(mm)*寬度(mm)*長度(m)；304、321管每米重量(kg)計算公式:0.02491*壁厚(mm)*(外徑-壁厚)(mm)；316L、310S管每米重量(kg)計算公式：0.02495*壁厚(mm)*(外徑-