方鋼管理論重量表

1、方鋼管理論重量表1BT規(guī)格壁厚理論重量規(guī)格壁厚理論重量規(guī)格壁厚理論重量DxB(mm)t(mm)kg/mDxB(mm)t(mm)kg/mDxB(mm)t(mm)kg/m12x121.00.33002.52.92002.04.548016x161.20.567040x402.83.16502.35.286019x191.20.66303.03.45002.86.27001.50.79004.04.460075x753.06.630020x201.50.78801.52.29804.08.65002.01.06002.02.95004.59.74001.20.90202.33.48005.010.3

2、1001.51.07502.53.71006.012.42902.01.380050x502.84.173080x806.013.226725x252.31.55003.04.39004.511.70002.51.72604.05.720089x895.012.84502.81.87104.56.20006.014.60003.02.04005.06.97003.08.99001.21.07002.54.41003.29.54001.51.31302.85.0630100x1004.513.260030x302.01.690060x603.05.34005.014.80002.82.30103

3、.25.67006.017.00003.02.39004.06.9970120x1206.020.70001.51.73402.54.73834.014.800038x382.02.190063.5x63.52.755.0000125x1254.516.60002.82.97302.85.24506.021.70001.21.45003.05.97004.520.100040x401.51.820065x654.07.2287150x1505.022.70002.02.24004.58.24336.024.60002.32.75805.08.7500200x2006.036.2800方鋼管理論

4、重量（加熱處理）1BT規(guī)格:EN10210 S275J2H & S355J2H規(guī)格壁厚理論重量規(guī)格壁厚理論重量規(guī)格壁厚理論重量DxB(mm)t(mm)kg/mDxB(mm)t(mm)kg/mDxB(mm)t(mm)kg/m50x505.06.8500150x1506.328.1000200x20016.090.300060x603.05.2900一8.035.1000250x2506.347.90004.06.900010.043.1000一8.060.300080x806.314.200012.552.700010.074.5000100x1005.014.700016.065.20

5、0012.591.90006.318.20006.334.000016.0115.00008.022.6000180x1808.042.7000300x3008.072.800010.027.400010.052.500010.090.2000120x1205.017.800012.564.400012.5112.00006.322.200016.080.200016.0141.00008.027.6000200x2006.338.000010.0106.000010.033.70008.047.7000350x35012.5131.000012.540.900010.058.800016.0

6、166.0000150x1505.022.600012.572.3000400x40012.5151.0000方矩形鋼管理論重量計(jì)算表：正方形和長方形（矩形）截面碳鋼鋼管：每米重量單位：kg/m（千克/米）& lb/ft（磅/英尺）方便常用方矩管計(jì)算公式為：（長+寬）X 2- 3.14-厚度X厚度X 0.02466= kg/m公式二:kg/m = （Oc - 4Wt） * Wt * 0.00785其中：Oc是鋼管外周長，Wt是鋼管壁厚；正方形Oc=4*a ; 長方形Oc=2a+2b a,b是邊長通俗的解釋為：4x壁厚x（邊長-壁厚）x7.85其中，方管邊長和壁厚都以毫米為單位，直接把數(shù)值代入上述公式，得出即為每米方管的重量， 以克為單位。如30x30x2.5毫米的方管，按上述公式即可算出其每米重量為：4x2.5x（30-2.5）x7.85=275x7.85=2158.75 克，即約 2.16 公斤以立當(dāng)壁厚和邊長