螺纹钢的理论重量.doc

螺纹钢的理论重量d(a)理论重量d(a)理论重量80.395222.98100.617253.85120.888284.83141.21326.31161.58367.99182409.87202.47钢板的理论重量厚度（mm）理论重量（kg/m2）厚度（mm）理论重量（kg/m2）厚度（mm）理论重量（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中厚钢板钢板的理论重量厚度（mm）理论重量（kg/m2）厚度（mm）理论重量（kg/m2）厚度（mm）理论重量（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钢材理论重量计算简式材料名称 理论重量W（kg/m）扁钢、钢板、钢带 W0.00785宽厚方钢 W0.00785边长2圆钢、线材、钢丝 W0.00617直径2钢管 W0.02466壁厚（外径-壁厚）等边角钢 W0.00785边厚（2边宽-边厚）不等边角钢 W0.00785边厚(长边宽+短边宽-边厚)工字钢 W0.00785腰厚高+f（腿宽-腰厚）槽钢 W0.00785腰厚高+e（腿宽-腰厚）备注1、角钢、工字钢和槽钢的准确计算公式很繁，表列简式用于计算近似值。2、f值：一般型号及带a的为3.34，带b的为2.65，带c的为2.26。3、e值：一般型号及带a的为3.26，带b的为2.44，带c的为2.24。4、各长度单位均为毫米不锈钢重量简易计算公式不锈钢平板每平方米重量(kg)计算公式：比重*厚度(mm)*宽度(mm)*长度(m)；304、321管每米重量(kg)计算公式:0.02491*壁厚(mm)*(外径-壁厚)(mm)；316L、310S管每米重量(kg)计算公式：0.02495*壁厚(mm)*(外径-壁厚)(mm)；不锈元钢每米重量(kg)计算公式：直径(mm)*直径(mm)* (镍不锈:0.00623；铬不锈:0.00609；