方钢管理论重量表-200x200x14方管重量[二类参考]

1、方钢管理论重量表规格壁厚理论重量规格壁厚理论重量规格壁厚理论重量DxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/m12x121.00.330040x402.52.920075x752.04.548016x161.20.56702.83.16502.35.286019x191.20.66303.03.45002.86.27001.50.79004.04.46003.06.630020x201.50.788050x501.52.29804.08.65002.01.06002.02.95004.59.740025x251.20.90202.3

2、3.48005.010.31001.51.07502.53.71006.012.42902.01.38002.84.173080x806.013.22672.31.55003.04.390089x894.511.70002.51.72604.05.72005.012.84502.81.87104.56.20006.014.60003.02.04005.06.9700100x1003.08.990030x301.21.070060x602.54.41003.29.54001.51.31302.85.06304.513.26002.01.69003.05.34005.014.80002.82.30

3、103.25.67006.017.00003.02.39004.06.9970120x1206.020.700038x381.51.734063.5x63.52.54.7383125x1254.014.80002.02.19002.755.00004.516.60002.82.97302.85.24506.021.700040x401.21.450065x653.05.9700150x1504.520.10001.51.82004.07.22875.022.70002.02.24004.58.24336.024.60002.32.75805.08.7500200x2006.036.2800方钢

4、管理论重量(加熱處理) 規格: EN10210 S275J2H & S355J2H规格壁厚理论重量规格壁厚理论重量规格壁厚理论重量DxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/mDxB (mm)t (mm)kg/m50x505.06.8500150x1506.328.1000200x20016.090.300060x603.05.29008.035.1000250x2506.347.90004.06.900010.043.10008.060.300080x806.314.200012.552.700010.074.5000100x1005.014.700016.

5、065.200012.591.90006.318.2000180x1806.334.000016.0115.00008.022.60008.042.7000300x3008.072.800010.027.400010.052.500010.090.2000120x1205.017.800012.564.400012.5112.00006.322.200016.080.200016.0141.00008.027.6000200x2006.338.0000350x35010.0106.000010.033.70008.047.700012.5131.000012.540.900010.058.80

6、0016.0166.0000150x1505.022.600012.572.3000400x40012.5151.0000方矩形钢管理论重量计算表：正方形和长方形(矩形)截面碳钢钢管：每米重量单位: kg/m(千克/米) & lb/ft(磅/英尺) 方便常用方矩管计算公式为： (长+宽)×2÷3.14-厚度×厚度×0.02466= kg/m 公式二:kg/m = (Oc - 4Wt) * Wt * 0.00785其中：Oc是钢管外周长，Wt是钢管壁厚； 正方形Oc=4*a   ；  长方形Oc=2a+2b a,b是边长通俗的解释为：4x壁厚x(边长-壁厚)x7.85  其中，方管边长和壁厚都以毫米为单位，直接把数值代入上述公式，得出即为每米方管的重量，以克为单位。  如30x30x2.5毫米的方管，按上述公式即可算出其每米重量为：  4x2.5x(30-2.5)x7.85=275x7.85=2158.75克