无缝钢管理论重量表大全最新无缝钢管理论重量

无缝钢管理论重量表大全最新无缝钢管理论重量单位：Ｋg/m

壁厚

3 3.5

4 4.5

5 5.56

外径

32 2.1462.4602.7623.0523.3293.5943.847

38 2.5892.9783.3543.7184.0694.4084.735

42 2.8853.3233.7494.1624.5624.9515.327

45 3.1073.5824.0444.4954.9325.3585.771

50 3.4774.0144.5385.0495.5496.0366.511

54 3.7734.3594.9325.4936.0426.5787.103

57 3.9954.6185.2285.8266.4126.9857.546

60 4.2174.8775.5246.1596.7827.3927.990 63.5 4.4765.1795.8696.5487.2147.8678.508

68 4.8095.5676.3137.0477.7688.4779.174

70 4.9575.7406.5117.2698.0158.7499.470

73 5.1795.9996.8077.6028.3859.1569.914

76 5.4016.2587.1037.9358.7559.56310.358

89 6.3637.3808.3859.37810.35811.32612.281 1087.7689.02010.25911.48612.70113.90315.093 13311.17812.72514.26115.78317.29418.792 15913.42215.29017.14618.98920.82122.639

21918.60121.20923.80526.38828.95931.517 27323.26226.53629.79733.04636.28339.508 32527.75031.66535.56839.45843.33747.202 35538.89743.15847.40651.641

37741.33945.87150.39054.897

42646.77751.91357.03662.147

450

480

530

630

单位：Ｋg/m

壁厚

6.5788.591012外径

32 4.088

38 5.049

42 5.691

45 6.172

50 6.9737.4238.2868.699

547.6148.1149.0759.538

578.0958.6329.66710.167

608.5769.14910.25910.796

63.59.1379.75410.95011.529

689.85810.53011.83812.473

7010.17910.87612.23212.89213.53914.79717.164 7310.66011.39412.82413.52114.20515.53718.052 7611.14111.91213.41614.15014.87116.27718.940 8913.22514.15615.98116.87517.75619.48322.787 10816.27017.43619.72920.85821.97324.16828.410 13320.27821.75124.66226.09827.52230.33435.809 15924.44626.24029.79131.54833.29336.74643.503 21934.06436.59841.62944.12646.61051.54361.259 27342.72045.92052.28355.44558.59664.86077.240 32551.05654.89762.54266.34670.13777.68492.629 35555.86560.07668.46072.63476.79685.082101.507 37759.39163.87372.80177.24681.67990.508108.018 42667.24672.33282.46887.51892.555102.592122.519 45071.09376.47587.20392.54997.882108.511129.621 48075.90281.65493.12298.837104.540115.909138.499 53083.91790.286102.987109.319115.638128.240153.296 63099.947107.549122.716130.281137.833152.902182.890

注：计算常用型材理论重量计算公式：

m=F×L×ρ

m—质量Kg ；F—断面积m2/m ；L—长度m ；ρ—密度*Kg/m3 ☆其中：F断面积计算方法：

1、方钢F= a2

2、钢管F=3.1416×＄（D-＄）D—直径＄—厚度

3、钢板、扁钢F= a×＄a—宽度

密度：

钢材：7.85*103 kg/m3

铝：2.5～2.95*103

铜：8.45～8.9*103

铸铁：6.6～7*103

尼龙：1.04～1.15*103

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