钢筋、钢材理论重量

1、钢材理论重量计算方法(单位：公斤)1、角钢：每米重量0.00785×（边宽边宽边厚）×边厚 2、圆钢：每米重量0.00617×直径×直径(螺纹钢和圆钢相同）3、扁钢：每米重量0.00785×厚度×边宽4、方钢：每米重量（千克）=0.00785×边宽×边宽 5、六角钢：每米重量（千克）=0.0068×对边距离×对边距离 6、八角钢：每米重量（千克）=0.0065×对边距离×对边距离 7、螺纹钢：每米重量（千克）=0.00617×直径×直径 8、中厚钢板：每米

2、重量（千克）=7.85×厚度 9、薄钢板：每米重量（千克）=7.85×厚度10、无缝钢管：每米重量（千克）=0.02466×壁厚×（外径-壁厚） 11、接缝钢管：每米重量（千克）=0.02466×壁厚×（外径-壁厚）12、黄铜管：每米重量0.02670×壁厚×（外径壁厚）13、紫铜管：每米重量0.02796×壁厚×（外径壁厚)14、铝花纹板：每平方米重量2.96×厚度 15、有色金属比重：紫铜板8.9黄铜板8.5锌板7.2铅板11.3716、有色金属板材的计算公式为：每平方米重量比重&

3、#215;厚度二、钢材理论质量计算公式回目录钢材理论质量计算公式名称单位计算公式计算举例圆钢盘条kg/mw=0.006165×d²式中，d为直径(mm) 直径80mm的圆钢，求每米质量每米质量=0.006165×80²kg=39.46kg螺纹钢kg/mW=0.00617×d²式中，d为断面直径(mm)断面直径为12mm的螺纹钢，求每米质量每米质量=0.00617x12²kg=0.89kg方钢kg/mW=0.00785×d²式中，d为边宽(MM) 边宽30mm的方钢，求每米质量每米质量=0.00785

4、15;30²kg=7.07kg扁钢kg/mW=0.00785×d×b 式中，d为边宽(mm)b为厚(mm)边宽40mm、厚5mm的扁钢，求每米质量每米质量=0.00785×40×5kg=1.57kg六角钢kg/mW =0.006798×d²式中，d为对边距离(mm)对边距离50mm的六角钢，求每米质量每米质量=0.006798×50²kg=17kg八角钢kg/mW=0.006798×d²式中，d为对边距离(mm)对边距离80mm的八角钢，求每米质量每米质量：0.0065 x

5、80²kg=41.60kg等边角钢kg/mW=0.00785×d(2b-d)+0.215(R²-2r²)式中，b为边宽，d为边厚，R  为内弧_半径，r为端弧半径求4mmx20mm等边角钢的每米质量GB9787中查出4mm×20mm等边角钢的R为3.5，r为1.2每米质量=0.00785×4(2×204)+0.215(3.5²一2×1.2²)kg=1.15kg不等边角钢kg/mw=0.00785×d(B+6-d)+0.215(R²-2 r²)式中，B为长边

6、宽，b为短边, 宽，d为边厚，R为内弧半径,r为端弧半径求30rnm×20mm x 4mm不等边角钢每米质量。从GB9788中查出30x 20x 4不等边角钢的R为3.5，r为1.2每米质量=0.00785×4(30+204)+0.215(3.5²2×1.2²)kg  =1.46kg槽钢kg/mw=0.00785hd+2t(b-d)+0.349(R²-r2)式中，h为高，b为腿长，d为腰厚，t为平均腿厚，R为内弧半径，r为端弧半径求80mm×43mm×5mm的槽钢每米质量。从GB707中查出该槽钢t为8，

7、R为8，r为4每米质量=0.0078580×5十2×8(435)+0.349(8²-4²)kg=8.04kg工字钢kg/mw=0.00785hd+2t(b-d)+0.8584(R²-r²)式中，h为高，b为腿长，d为腰厚，t为平均腿厚，R为内弧半径，r为端弧半径求250rnm×118mm×10mm的工字钢每米质量。从GB706中查出该工字钢t为13。R为10，r为5每米质量=0.00785250×10+2×13 x(118一10)+0.8584(10²5²)kg=42.2kg

8、钢板kg/m²w=7.85×6式中，6为厚厚度6mm的钢板，求每平方米的质量每平方米质量=7.85×6kg=47.1kg钢管(包括无缝钢管及焊接钢管)kg/mw=0.02466×S(D-S)式中，D为外径，s为壁厚外径60mm，壁厚4mm的无缝钢管，求每米质量每米质量=0.02466×4×(60-4)kg：5.52kg 六、花纹钢板每平方米重量表回目录花纹钢板每平方米重量表厚度(毫米)纹高(毫米)理论重量（kg/）菱形花纹钢板扁豆形花纹钢板菱形花纹钢板扁豆形花纹钢板2.51.02.521.6022.603.01.02.525

9、.6026.603.51.02.529.5030.504.01.02.533.4034.404.51.02.537.3038.305.01.52.542.3042.305.51.52.546.2046.206.01.52.550.1050.107.02.02.559.0058.008.02.02.566.8065.80七、常用角钢单位重量表（热轧等边角钢每米重量表）回目录常用角钢单位重量表（热轧等边角钢每米重量表）角钢号数尺寸（毫米）截面面积（cm²）理论重量（kg/m）表面积（/m）bdr22033.51.1320.8890.07841.4591.1450.0772.52533.5

10、1.4321.1240.09841.8591.4590.09733034.51.7491.3730.11742.2761.7860.1173.63634.52.1091.6560.14142.7562.1630.14153.3822.6540.141440352.3591.8520.15743.0862.4220.15753.7912.9760.1564.545352.6592.0880.17743.4862.7360.17754.2923.3690.17665.0763.9850.17655035.52.9712.3320.19743.8973.0590.19754.8033.770.196

11、65.6884.4650.1965.656363.3432.6240.22144.393.4460.2255.4154.2510.2288.3676.5680.2196.363474.9783.9070.24856.1434.8220.24867.2885.7210.24789.5157.4690.2471011.6579.1510.246 角钢号数尺寸（毫米）截面面积（cm²）理论重量（kg/m）表面积（/m）bdr770485.574.3720.27556.8755.3970.27568.166.4060.27579.4247.3980.275810.6678.3730

12、.2747.575597.3675.8180.29568.7976.9050.294710.167.9760.294811.5039.030.2941014.12611.0890.293880597.9126.2110.31569.3977.3760.314710.868.5250.314812.3039.6580.3141015.12611.8740.31399061010.6378.350.354712.3019.6560.354813.94410.9460.3531017.16713.4760.3531220.30615.940.3521010061211.9329.3660.39371

13、3.79610.830.393815.63812.2760.3931019.26115.120.3921222.817.8980.3911426.25620.6110.3911629.62723.2570.391111071215.19611.9280.433817.23813.5320.4331021.26116.690.4321225.219.7820.4311429.05622.8090.43112.512581411.93215.5040.4921013.79619.1330.4911215.63822.6960.4911419.26126.1930.19 角钢号数尺寸（毫米

14、）截面面积（cm²）理论重量（kg/m）表面积（/m）bd37321.4880.5511232.51225.5220.5511437.56729.490.551642.53933.3930.54916160101631.50224.7290.631237.44129.3910.631443.29633.9870.6291649.06738.5180.62918180121642.24133.1590.711448.89633.3830.7091655.46743.5420.7091861.95548.6340.70820200141854.64242.894

15、0.7881662.01348.680.7881869.30154.4010.7872076.50560.0560.7872490.66171.1680.785八、角钢单位重量表（热轧不等边角钢每米重量表）回目录角钢单位重量表（热轧不等边角钢每米重量表）角钢号数尺寸（毫米）截面面积（cm²）理论重量（kg/m）表面积（/m）Bbdr2.5/1.6251633.51.1620.9120.08041.4991.1760.0793.2/2322033.51.4921.1710.10241.9391.5220.1014/2.54025341.8901.4840.12742.4671.9360

16、.1274.5/2.84528352.1491.6870.14342.8062.2030.1435/3.2503235.52.4311.9080.16143.1772.4940.1605.6/3.65636362.7432.1530.18143.5902.8180.18054.4153.4660.1806.3/46340474.0583.1850.20254.9933.9200.20265.9084.6380.20176.8025.3390.2017/4.5704547.54.5473.5700.22655.6094.4030.22566.6475.2180.22577.6576.0110.2

17、257.5/57550586.1254.8080.24567.2605.6990.24589.4677.4310.2441011.5909.0980.2448/58050586.3755.0050.25567.5605.9350.25578.7246.8480.25589.8677.7450.254 角钢号数尺寸（毫米）截面面积（cm²）理论重量（kg/m）表面积（/m）Bbdr9/5.69056597.2125.6610.28768.5576.7170.28679.8807.7560.286811.1838.7790.28610/6.3100636109.6177.550

18、0.320711.1118.7220.320812.5849.8780.3191015.46712.1420.31910/81008061010.6378.3500.354712.3019.6560.354813.94410.9460.3531017.16713.4760.35311/71107061010.6378.3500.354712.3019.6560.354813.94410.9460.3531017.16713.4760.35312.5/81258071114.09611.0660.403815.98912.5510.4031019.71215.4740.4021223.35118

19、.3300.402 角钢号数尺寸（毫米）截面面积（cm²）理论重量（kg/m）表面积（/m）Bbdr14/91409081218.03814.1600.4531022.26117.4750.4521226.40020.7240.4511430.45623.9080.45116/10160100101325.31519.8720.5121230.05423.5920.5111434.70927.2470.5101639.28130.8350.51018/11180110101428.37322.3730.5711233.71226.4640.5711438.96730.589

20、0.5701644.13934.6490.56920/12.5200125121437.91239.7610.6411443.86734.4360.6401649.73939.0450.6391855.52643.5880.639九、冷拉六角钢丝单位重量表回目录冷拉六角钢丝单位重量表（ 计算公式：冷拉六角钢丝W=6.8d2 ）对边距离d（mm）截面面积（mm2）理论重量（kg/1000m）对边距离d（mm）截面面积（mm2）理论重量（kg/1000m）1.62.217017.404.013.8560108.771.82.805822.034.517.5365137.662.03.464027.

21、205.021.6500169.952.24.191432.905.526.1965205.642.55.412542.496.031.1760244.732.86.789453.306.334.3715269.823.07.794061.187.042.4340333.113.28.867869.618.055.4240435.083.510.608583.28十、六角钢和八角钢的截面尺寸、理论重量及允许偏差回目录六角钢和八角钢的截面尺寸、理论重量及允许偏差对边距离S（mm）允许偏差（mm）截面面积A（cm2）理论重量（kg/m）1组2组3组六角钢八角钢六角钢八角钢8±0.25&#

22、177;0.35±0.400.544-0.435-90.701-0.551-100.866-0.680-111.048-0.823-121.247-0.979-131.464-1.15-141.697-1.33-151.949-1.53-162.2172.1201.741.66172.503-1.96-182.8082.6832.202.16193.126-2.45-203.4643.3122.722.6021±0.30±0.40±0.503.819-3.00-224.1924.0883.293.15234.581-3.60-244.988-3.92-2

23、55.4135.1754.254.06265.854-4.60-276.314-4.96-286.7906.4925.335.10307.7947.4526.125.8532±0.40±0.50±0.608.8688.4796.966.663410.0119.5727.867.513611.22310.7318.818.423812.50511.9569.829.394013.8613.2510.8810.404215.28-11.99-4517.54-13.77-4819.95-15.66-5021.65-17.00-53±0.60±0.70

24、±0.8024.33-19.10-5627.16-21.32-5829.13-22.87-6031.18-24.50-6334.37-26.98-6536.59-28.72-6840.04-31.43-7042.53-33.30-注:表中的理论重量按密度7.85g/cm3计算。重量计算公式：六角钢W(kg/m)=0.0068*S2    八角钢W(kg/m)=0.0065*S2表中截面面积(A)计算公式:A=1/4nS2tg/2*1/100六角形A=3/2S2tg300*1/1000.866S2*1/100八角形A=2S2tg22030'*1/1000.8

25、28S2*1/100十一、冷拉方钢丝单位重量表回目录冷拉方钢丝单位重量表（ 计算公式：冷拉方钢丝W=7.85d2 ）边长d（mm）截面面积（mm2）理论重量（kg/1000m）边长d（mm）截面面积（mm2）理论重量（kg/1000m）0.500.251.96252.56.2549.06250.550.30252.37462.87.8461.5440.630.39693.11573.09.0070.650.700.493.84653.210.2480.3840.800.645.0243.512.2596.16250.900.816.35854.016.00125.601.001.007.854

26、.520.25158.92650.101.219.49855.025.00196.251.201.4411.3045.530.25237.46251.401.9615.3866.036.00282.601.602.5620.0696.339.69311.56651.803.2425.4347.049.00384.652.04.0031.408.064.00502.402.24.8437.994十二、热轧扁钢理论重量表回目录热轧扁钢理论重量表规格长度(m)理论重量(kg/m)宽度厚度103456783-90.240.310.390.470.550.63123456783-90.280.380.4

27、70.570.660.75143456783-90.330.440.550.660.770.88163456789103-90.380.500.630.750.881.001.151.26183456789103-90.420.570.710.850.991.131.271.412034567891011123-90.470.630.780.941.101.261.411.571.731.882234567891011123-90.520.690.861.041.211.381.551.731.902.0725345678910111214163-90.590.790.981.181.371.

28、571.771.962.162.362.753.1428345678910111214163-90.660.881.101.321.541.761.982.202.422.643.083.53303456789101112141618203-90.710.941.181.411.651.882.122.362.592.833.303.774.244.71323456789101112141618203-90.751.011.251.501.762.012.262.552.763.013.514.024.525.02353456789101112141618202225283-90.821.10

29、1.371.651.922.202.472.753.023.303.854.404.955.506.046.877.69403456789101112141618202225283-90.941.261.571.882.202.512.833.143.453.774.405.025.656.286.917.858.79453456789101112141618202225283032363-91.061.411.772.122.472.833.183.533.894.244.955.656.367.077.778.839.8910.6011.3012.725034567891011121416

30、18202225283032363-91.181.571.962.362.753.143.533.934.324.715.506.287.077.858.649.8110.9911.7812.5614.13规格长度(m)理论重量(kg/m) 宽度厚度55456789101112141618202225283032363-91.732.162.593.023.453.894.324.755.186.046.917.778.649.5010.7912.0912.9513.8215.54604567891011121416182022252830323640453-91.882.362.833.30

31、3.774.244.715.185.656.597.548.489.4210.3611.7813.1914.1315.0716.9618.8421.20654567891011121416182022252830323640453-92.042.553.063.574.084.595.105.616.127.148.169.1910.2111.2312.7614.2915.3116.3318.3720.4122.96704567891011121416182022252830323640453-92.202.753.303.854.404.955.506.046.597.698.799.891

32、0.9912.0913.7415.3916.4917.5819.7821.9824.73754567891011121416182022252830323640453-92.362.943.534.124.715.305.896.487.078.249.4210.6011.7812.9514.7216.4917.6618.8421.1923.5526.49805678910111214161820222528303236404550563-93-93-93-93-93-93-93-93-93-93-93-93-93-93-93-93-73-73-73-73-73.143.774.405.025

33、.656.286.917.548.7910.0511.3012.5613.8215.7017.5818.8420.0922.6125.1228.2631.4035.1785567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-93-63-63-93-73-73-73-73-73-73-73-73.344.004.675.346.016.677.348.019.3410.6812.0113.3514.6816.6818.6820.0221.3524.0226.6930.0333.3637.3640.

34、0490567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73.534.244.955.656.367.077.778.489.8911.3012.7214.1315.5417.6619.7821.2022.6125.4328.2631.7935.3339.5642.3995567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-93

35、-93-93-73-73-73-73-73-73-73-73-73.734.475.225.976.717.468.208.9510.4411.9313.4214.9216.4118.6420.8822.3723.8626.8529.8333.5637.2941.7644.75规格长度(m)理论重量(kg/m) 宽度 厚度 100567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73-73-73.934.715.506.287.077.85

36、8.649.4210.9912.5514.1315.7017.2719.6321.9823.5525.1228.2631.4035.3339.2543.9647.10105567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73-73-74.124.955.776.597.428.249.079.8911.5413.1914.8416.4918.1320.6123.0824.7326.3729.6732.9737.0941.2146.1649

37、.46110567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73-73-73-74.325.186.046.917.778.649.5010.3612.0913.8215.5417.2719.0021.5924.1825.9127.6331.0934.5438.8643.1848.3551.81120567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-

38、93-93-93-73-73-73-73-73-73-73-73-73-74.715.656.597.548.489.4210.3611.3013.1915.0716.9618.8420.7223.5526.3828.2630.1433.9137.6842.3947.1052.7556.5212567891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-93-83-73-73-73-73-73-73-73-73-73-75.896.877.858.839.8110.7911.7813.7415.7017.66

39、19.6321.5824.5327.4829.4431.4035.3239.2544.1649.0654.9558.8813067891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73-73-73-73-56.127.148.169.1810.2111.2312.2514.2916.3818.3720.4122.4525.5128.5730.6232.6536.7340.8245.9251.0357.1461.231407891011121416182022252

40、830323640455056603-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73-73-73-73-53-57.698.799.8910.9912.0913.1915.3917.5819.7821.9824.1827.4830.7732.9735.1739.5643.9649.4654.9561.5465.941507891011121416182022252830323640455056603-93-93-93-93-93-93-93-93-73-73-73-73-73-73-73-73-73-73-73-53-58.249.4210.60

41、11.7812.9514.1316.4918.8421.2023.5525.9129.4432.9735.3337.6842.3947.1052.9958.8865.9470.65十三、热轧槽钢理论重量表回目录热轧槽钢理论重量表规格尺寸（mm）重量（Kg/m）高度腿宽厚度550374.55.4386.363404.86.6348804358.04510100485.310.00712120535.512.05914a14058614.53514b14060816.73316a160636.517.2416160658.519.75218a18068720.174181807092320a20073722.6372020075925.77722a22077724.9992222079928.45325a25078727.4125b25080931.33525c250821135.2627a270827.530.83827b270849.535.07727