薄钢板理论重量.doc

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1、薄钢板理论重量厚度（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.

2、783.829.830.655.101.612.563.930.620.705.501.713.354.031.40 中厚钢板尺寸重量厚度（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）4.535.3316125.6038298.30539.2518141.3040314.005.543.1820157.0042329.70647.1622172.7044345.40754.9524188.4045353.25862.8025196.2546361.10970.6526

3、204.1048376.801078.6028219.8050392.501186.3530235.5052408.201294.2032251.2054423.9013102.1034266.9055431.7514109.9035274.7556439.6015117.7536282.6058455.30由Q+数字+质量等级符号+脱氧方法符号组成。它的钢号冠以“Q”，代表钢材的屈服点，后面的数字表示屈服点数值，单位是MPa例如Q235表示屈服点（σs）为235MPa的碳素结构钢。②必要时钢号后面可标出表示质量等级和

4、脱氧方法的符号。质量等级符号分别为A、B、C、D。脱氧方法符号：F表示沸腾钢；b表示半镇静钢；Z表示镇静钢；TZ表示特殊镇静钢，镇静钢可不标符号，即Z和TZ都可不标。例如Q235-AF表示A级沸腾钢。Q/WG(LZ)22-2007-DX56D+ZF120-B-PT.A-O;;镀层ZF120;涂油O;光整SP;锌铁合金ZF;;高级表面B;普通不平度精度FA;;普通厚度精度PT.A,普通宽度精度PW.A;F——沸腾钢　　b——半镇静钢　　Z——镇静钢　　TZ——特殊镇静钢圆钢直径和方钢边长及理论重量理论重量kg/m理论重量

5、kg/m圆钢方钢圆钢方钢5.50.1860.237131.041.3360.2220.283141.211.546.50.260.332151.391.7770.3020.385161.582.0180.3950.502171.782.2790.4990.6361822.54100.6170.785192.232.83*110.7460.95202.473.14120.8881.13212.723.46222.983.86324.531.2*233.264.15*652633.2243.554.52*6828.536.

6、3253.854.917030.238.5264.175.317534.744.2*274.495.728039.550.2284.836.158544.556.7*295.186.69049.963.6305.557.069555.670.8*315.927.5410061.778.5326.318.041056886.5*336.718.5511074.695347.139.0711581.5104*357.559.6212088.8113367.9910.212596.3123388.911.3130104133

7、409.8612.61401211544210.913.81501391774512.515.91601582014814.218.11701782275015.419.61802002545317.322190223283*5518.623.72002473145619.324.6220298*5820.726.42503856022.228.3 　低压流体输送用焊接钢管尺寸及重量公称口径外径（mm）普通管加厚管（mm）（in）壁厚（mm）理论重量（kg/m）壁厚（mm）理论重量（kg/m）61/810.002.00

8、0.392.500.4681/413.502.250.622.750.73103/817.002.250.822.750.97151/221.252.751.263.251.45203/426.752.751.633.502.0125133.503.252.424.002.913211/442.253.253.134.003.78