B.1

鋼筋的計(jì)算截面面積及理論重量公稱直徑

（mm）不同根數(shù)鋼筋的計(jì)算截面面積（mm2）單根鋼筋

理論重量

（kg/m）123456789628.357851131421701982262550.2226.533.2661001331661992322652990.260850.31011512012523023524024530.3958.252.81061582112643173704234750.4321078.51572363143934715506287070.61712113.122633945256567879190410170.88814153.93084616157699231077123113851.2116201.1402603804100512061407160818091.5818254.55097631017127215271781203622902.0020314.26289421256157018842199251328272.4722380.176011401520190022812661304134212.9825490.998214731964245429453436392744183.8528615.8123218472463307936954310492655424.8332804.2160924133217402148265630643472386.31361017.9203630544072508961077125814391617.99401256.625133770502762837540879610053113109.8750196439285892785698201178413748157121767615.42B.2

鋼絞線公稱直徑、公稱截面面積及理論重量種類公稱直徑（mm）公稱截面面積（mm2）理論重量（kg/m）1×38.637.40.29510.859.30.46512.985.40.6711×7標(biāo)準(zhǔn)型9.554.80.43211.174.20.58012.798.70.77415.21391.101B.3

鋼絲公稱直徑、公稱截面面積及理論重量公稱直徑（mm）公稱截面面積（mm2）理論重量（kg/m）4.012.570.0995.019.630.1546.028.270.2227.038.480.3028.050.260.3949.063.620.499

平焊法蘭理論重量表重量

PNDN

0.25Mpa

0.6

1.0

1.6

2.5100.36Kg(公斤）0.360.610.610.61150.410.410.680.680.68200.60.60.940.940.94250.730.731.121.121.12321.191.191.861.861.86401.381.382.122.122.12501.511.512.772.772.77651.851.853.313.313.46802.942.943.593.594.311003.413.414.574.576.291254.534.535.655.658.51505.145.147.617.6110.82006.856.859.249.6914.22508.968.9611.913.820.230011.911.914.618.926.535014.314.318.924.737.640017.117.124.432.150.745020.520.527.940.557.850023.723.734.957.676.260033.733.748.188.2117.070044.249.1

80058.667.8

90069.182.9

100079.498.3

120098.6163.1

1400124.4244.1

1600166.8309.0

1800197.5408.0

2000234.6538.0

平焊帶頸法蘭理論重量表重量

PNDN0.6MPa（公稱壓力）1.01.62.54.0100.38Kg（公斤）0.650.650.650.65150.440.720.720.720.72100.661.031.031.031.03250.811.241.241.241.24321.322.022.022.022.02401.552.362.362.362.36501.733.083.083.083.08652.233.663.663.933.93803.324.084.084.864.861004.065.45.46.916.911255.267.017.019.349.341506.379.19.112.212.22007.9810.610.615.619.425010.313.414.321.930.530014.115.418.828.842.9350

20.525.242.458.6400

27.634.857.488.3450

31.141.263.785.6500

38.154.981.4106.2600

48.177.0109.4171.2

帶頸對(duì)焊法蘭理論重量表重量

PNDN

1.0

1.6

2.5

4.0

6.3

10.0

16.0

25.0100.660.660.660.661.181.181.392.23150.750.750.750.751.301.301.652.65201.051.051.051.052.002.002.93.12251.261.261.261.262.792.793.613.74322.052.052.052.053.383.384.65.32402.372.372.372.374.44.45.927.08503.113.113.113.114.866.248.288.61653.743.743.943.945.927.9510.813.2804.224.225.035.036.939.112.917.01005.395.397.017.019.9813.919.628.11256.886.889.619.6115.622.330.639.71509.139.1312.712.723.030.142.260.520011.811.817.421.435.051.065.5111.825015.616.721.434.648.982.2106.4193.330018.622.431.948.268.3119.4153.2

35022.830.548.566.895.4166.2

40028.238.561.196.0141.3214.5

45031.750.871.5100.1

50036.870.792.5125.9

60052.685.3132.8204.2

70064.594.8142.7

80087.0109.4193.2

900106.1127.3236.8

1000123.9169.7312.9

1200256.5254.4

1400187.7333.5

1600368.9483.7

1800451.1590.5

2000664.2748.9

承插焊法蘭理論重量表重量

PNDN

1.0

1.6

2.5

4.0

6.3

10.0100.650.650.650.651.141.14150.720.720.720.721.261.27201.031.031.031.031.932.11251.241.241.241.242.432.65322.022.022.022.023.173.2402.362.362.362.363.884.21503.083.083.083.084.615.78

螺紋法蘭理論重量表重量

PNDN

0.6

1.0

1.6

2.5

4.0100.370.640.640.640.64150.430.710.710.710.71200.651.021.021.021.02250.811.231.231.231.23321.281.961.961.961.96401.522.312.312.312.31501.703.043.043.043.04652.293.723.724.004.00803.44.164.164.964.961003.825.165.166.646.641254.916.666.668.968.961505.728.458.4511.411.4

松套法蘭理論重量表重量

PNDN

0.6

1.0

1.6

2.5

4.0100.360.60.60.60.6150.40.670.670.670.67200.580.930.930.930.93250.711.101.11.11.1321.171.831.831.831.83401.342.072.072.072.07501.482.722.722.722.72651.83.253.253.403.40802.883.523.524.234.231003.314.454.456.156.151254.45.505.58.318.311504.987.417.4110.610.62006.618.979.4113.917.52508.5411.413.319.628.630011.313.918.125.640.335013.718.223.936.656.440016.323.531.149.482.145019.626.939.256.380.850022.433.455.874.0107.46003246.185.7113.7172.8

法蘭蓋理論重量表重量

PNDN

0.25

0.6

1.0

1.6

2.5

4.0

6.3

10.0

16.0

25.0100.380.380.630.630.630.631.141.141.362.12150.440.440.710.710.710.711.261.261.642.50200.660.661.011.011.011.011.921.922.882.92250.820.821.231.231.231.232.712.713.613.55321.341.342.032.032.032.033.273.274.634.99401.591.592.352.352.352.354.324.325.986.60501.861.863.203.203.203.204.886.0983.278.10652.452.454.064.064.294.296.117.9511.112.3803.863.864.614.615.535.537.319.3713.516.41004.574.756.216.217.597.5910.614.020.227.01256.786.108.128.1210.810.816.722.331.237.91508.348.3411.411.414.614.624.530.643.257.220013.513.516.516.522.527.240.554.368.9108.225020.220.224.125.033.544.458.287.5114.3188.230027.827.830.835.146.364.183.4131.6170.3320.135034.734.739.648.068.089.5115.8178.8

40042.042.049.463.589.6126.7155.5239.9

45051.251.262.986.9119.9154.1

50065.165.175.1108.6150.0187.8

600102.9102.9123.7184.3244.3331.0

700160.5178.3182.5235.7

800217.5251.9259.9325.0

900279.5335.4343.8437.1

1000350.8434.3473.2601.7

1200504.8717.0764.7998.2

1400724.21093.8

1600995.71544.1

18002130.1

20001698.72860.5

方鋼理論重量表方鋼邊長amm(型號(hào))理論重量kg/m方鋼邊長amm(型號(hào))理論重量kg/m方鋼方鋼5.50.237131.3360.283141.546.50.332151.7770.385162.0180.502172.2790.636182.54100.785192.83*110.95203.14121.13213.46223.86331.2*234.15*6533.2244.52*6836.3254.917038.5265.317544.2*275.728050.2286.158556.7*296.69063.6307.069570.8*317.5410078.5328.0410586.5*338.5511095349.07115104*359.621201133610.21251233811.31301334012.61401544213.81501774515.91602014818.11702275019