钢型材尺寸和理论重量

1、钢型材尺寸和理论重量一、 热轧圆钢和方钢及六角钢直径/mm理论量/（kg/m）直径/mm理论量/（kg/m）圆钢方钢六角钢圆钢方钢六角钢5.50.1860.237-*295.186.60-60.2220.283-305.557.066.126.50.2600.332-*315.927.54-70.3020.385-326.318.046.9680.3950.5020.435*336.718.55-90.4990.6360.551347.139.077.86100.6170.7850.680*357.559.62-*110.7460.9500.823367.9910.28.81120.8881.

2、130.979388.9011.39.82131.041.331.15409.8612.610.88141.211.541.334210.913.811.99151.391.771.534512.515.913.77161.582.011.744814.218.115.66171.782.271.965015.419.617.00182.002.542.205317.322.019.10192.232.832.45*5518.623.7-202.473.142.725619.324.621.32212.723.463.00*5820.726.422.87222.983.803.296022.2

3、28.324.50*233.264.153.606324.531.226.98243.554.523.92*6526.033.228.72253.854.914.25*6828.536.331.43264.175.314.607030.238.533.30*274.495.724.967534.744.2-284.836.155.338039.550.2-二、 热轧等边角钢角钢号数尺寸/mm理论质量kg/m角钢号数尺寸/mm理论质量kg/mbdrbdr2.02033.50.8898.080596.21141.14567.3762.52533.51.12478.52541.45989.6583.

4、03034.51.3731011.87441.7869.0906108.3503.63634.51.65679.65642.163810.94652.6541013.4764.040351.8521215.94042.422101006129.36652.976710.8304.545352.088812.27642.7361015.12053.3691217.89863.9851420.6115.05035.52.3321623.25743.0591111071211.92853.770813.53264.4651016.6905.656362.6241219.78243.4461422.8

5、0954.25112.512581415.50486.5681019.1336.363473.9071222.69654.8221426.19365.721141401021.488角钢号数尺寸/mm理论质量kg/m角钢号数尺寸/mm理论质量kg/mBDrBDR6.363877.46914140121425.522109.1511429.4907.070484.3721633.39355.39716160101624.72966.4061229.39177.3981433.98788.3731638.518(7.5)75595.81818180121633.15966.9051438.3837

6、7.9761643.54289.0301848.6341011.08920200141842.8941648.6801854.4012060.0562471.168三、 热轧不等边角钢角钢号数尺寸/mm理论质量kg/m角钢号数尺寸/mm理论质量kg/mBbdBbd2.5/1.6201630.91210/6.31006367.55041.17678.7223.2/2.0322031.17189.87841.5221012.1424.0/2.5402531.48410/8.01008068.35041.93679.6564.5/2.8452831.687810.94642.2031013.4765

7、.0/3.2503231.90811/7.01107068.35042.49479.6565.6/3.6563632.153810.94642.8181013.47653.46612.5/8.012580711.0666.3/4.0634043.185812.55153.9201015.47464.6381218.33075.33914/9.014090814.1607.0/4.5704543.5701017.47554.4031220.72465.2181423.90876.01116/101601001019.872(7.5/5.0)755054.8081223.59265.6991427

8、.24787.4311630.835109.09818/111801101022.2738.0/5.0805055.0051226.46465.9351430.58976.8481634.64987.74520/12.52001251229.7619.0/5.6905655.6611434.43666.7171639.04577.7561843.58888.779四、 热轧工字钢 1:6 型号尺寸/mm理论质量kg/m型号尺寸/mm理论质量kg/mhbdhbd10100684.511.26136a36013610.060.03712.6126745.014.22336b36013812.065

9、.68914140805.516.89036c36014014.071.34116160886.020.51340a40014210.567.59818180946.524.14340b40014412.573.87820a2001007.027.92940c40014614.580.15820b2001029.031.06945a45015011.580.42022a2201107.533.07045b45015213.587.48522b2201129.536.52445c45015415.594.55025a2501168.038.10550a50015812.093.65425b250

10、11810.042.03050b50016014.0101.50428a2801228.543.49250c50016216.0109.35428b28012410.547.88856a56016612.5106.31632a3201309.552.71756b56016814.5115.10832b32013211.557.74156c56017016.5123.90032c32013413.562.76563a63017613.0121.40763b63017815.0131.29863c63018017.0n 141.189五、 热轧轻型工字钢 1:8.333 型号尺寸/mm理论质量kg

11、/m型号尺寸/mm理论质量kg/mhbdhbd10100554.59.46303001356.536.4912120644.811.5530a3001456.539.1814140734.913.68333301407.042.2516160815.015.89363601457.548.5618180905.118.35404001558.056.0818a1801005.119.92454501608.665221.04505001709.576.8120a2001105.222.695555018010.389.83222201105.424.046060019

12、011.1103.9822a2201205.425.766565020012.0119.94242401155.627.357070021013.0138.1824a2401255.629.4070a70021015.0158.31272701256.031.5470b70021017.5183.8027a2701356.033.89六、 低合金热轧轻型工字钢 1:8.333 型号尺寸/mm理论质量kg/m型号尺寸/mm理论质量kg/mhbdhbd10Q100554.28.9520Q200905.220.2512Q120654.411.1522Q2201005.523.8614Q140754.

13、613.5025Q2501106.028.8916Q160804.815.3928Q2801206.534.4618Q180855.017.4332Q3201307.041.37七、 热轧槽钢 1:10型号尺寸/mm理论质量kg/m型号尺寸/mm理论质量kg/mhbdhbd550374.55.43825a250787.027.4106.363404.86.63425b250809.031.335880435.08.04525c2508211.035.26010100485.310.00728a280827.531.42712.6126535.512.31828b280849.535.82314

14、a140586.014.53528c2808611.540.21914b140608.016.73332a320888.038.08316a160636.517.24032b3209010.043.10716160658.519.75232c3209212.048.13118a180687.020.17436a360969.047.81418180709.023.00036b3609811.053.46620a200737.022.63736c36010013.059.11820200759.025.77740a40010010.558.92822a220777.024.99940b40010

15、212.565.20822220799.028.45340c40010414.571.488八、 热轧轻型槽钢 1:10型号尺寸/mm理论质量kg/m型号尺寸/mm理论质量kg/mhbdhbd550324.44.8420200765.218.376.565364.45.7020a200805.219.75880404.57.0522220825.420.9710100464.58.5922a220875.422.6212120524.810.4324240905.624.0514140584.912.2824a240955.625.8214a140624.913.3327270956.027.

16、6616160645.014.22303001006.531.7716a160685.015.34333301057.036.5218180705.116.25363601107.541.9018a180745.117.454004001158.048.30九、 矩形空心型钢（GB/T6728-1986）边长/mm尺寸允许偏差/mm壁厚/mm理论重量（kg/m）边长/mm尺寸允许偏差/mm壁厚/mm理论重量（kg/m）AB精度AB精度5025±1.00±0.501.21.00010050±1.60±0.803.06.6001.51.6504.08.594

17、102.52.8175.010.4843.03.30312060±1.80±0.903.08.0134.04.1984.010.47860±1.00±0.602.53.2095.012.8393.03.7746.015.0974.04.826803.08.955402.53.6024.011.7343.04.2455.014.4094.05.4546.016.98170503.05.187140±2.00±1.004.012.9904.06.7105.015.9795.08.1296.018.8658040±1.40

18、7;0.702.54.387150100±2.40±1.204.014.8743.05.1875.018.3344.06.7106.021.6915.08.1298.028.096603.06.129160804.014.2464.07.9665.017.5495.09.6996.020.7499040±1.50±0.753.05.6588.026.8404.07.338180100±2.60±1.304.016.7585.08.9145.020.689503.06.1296.024.5174.07.9668.031.864边长/mm尺寸允许偏差/mm壁厚/mm理论重量（kg/m）边长/mm尺寸允许偏差/mm壁厚/mm理论重量（kg/m）AB精度AB精度9050±1.50±0.755.09.699200100±2.60±1.304.018.014603.06.6005.022.2594.08.5946.026.4015.010.4848.034.376十、 方形空心型钢（GB/T6728-1986）边长/mm尺寸允许偏