常用形材参数表

1、常用黑色金属主要尺寸及重量表钢 轨起重机钢轨（GB3426-82）； 轻轨（GB11264-89、YB222-63）；重轨：（GB183-63、GB182-63、GB181-63）钢轨标号尺 寸截面面积cm2惯性矩IXcm4理论重量Kg/m轨高A底宽B头宽C腰厚D轻轨55238204.55.934.6586554257.010.768.42963.5063.5032.105.9011.3962.418.911180.566327.014.3111.201269.8569.538.107.5415.5498.8212.201579.3779.3742.868.3319.33156.1015.20

2、159176377.014.3111.201890804010.023.0718.062293.6693.6650.8010.7228.39339.0022.3024107925110.93102424.4630107.95107.9560.3312.3038.32606.0030.10起重机钢轨QU70120120702367.31081.9952.8QU80130130803281.131547.4063.69QU10015015010038113.322864.7388.96QU12017017012044150.444923.79118.1重轨38134114681349.51204.

3、438.733431401147014.557.0148944.653501521327015.565.8203751.514热轧普通工字钢（GB706-88）型 号尺 寸截面面积cm2理论重量Kg/mhbdtrr110100684.57.66.53.314.34511.26112.6126745.08.47.03.518.11814.22314140805.59.17.53.821.51616.89016160886.09.98.04.026.13120.51318180946.510.78.54.330.75624.14320a2001007.011.49.04.535.57827.929

4、20b2001029.011.49.04.539.57831.06922a2201107.512.39.54.842.12833.07022b2201129.512.39.54.846.52836.52425a2501168.013.010.05.048.54138.10525b25011810.013.010.05.053.54142.03028a2801228.513.710.55.355.40443.49228b28012410.513.710.55.361.00447.88832a3201309.515.011.55.867.15652.71732b32013211.515.011.5

5、5.873.55657.74132c32013413.515.011.55.879.95662.76536a36013610.015.812.06.076.48060.037型 号尺 寸截面面积cm2理论重量Kg/mhbdtrr136b36013812.015.812.06.083.68065.68936c36014014.015.812.06.090.88071.34140a40014210.516.512.56.386.11267.59840b40014412.516.512.56.394.11273.87840c40014614.516.512.56.3102.11280.15845a4

6、5015011.518.013.56.8102.44680.42045b45015213.518.013.56.8111.44687.48645c45015415.518.013.56.8120.44694.55050a50045812.020.014.07.0119.30493.65450b50016014.020.014.07.0129.304101.50450c50016216.020.014.07.0139.304109.35456a56016612.521.014.57.3135.435106.31656b56013814.521.014.57.3146.635115.10856c5

7、6017016.521.014.57.3157.835123.90063a63017613.022.015.07.5154.658121.40763b63017815.022.015.07.5167.258131.29663c63018017.022.015.07.5179.858141.189注：1、工字钢的通常长度：型号1018，长度为519m；型号2063，长度为619m。 2、轧制钢号，通常为碳素结构钢。热 轧 槽 钢（GB707-88）型 号尺 寸截面面积cm2理论重量Kg/mhbdtrr1550374.57.07.03.56.9285.4386.363404.87.57.53.88

8、.4516.634880435.08.08.04.012.2488.04510100485.38.58.54.212.74810.00712.6126535.59.09.04.515.69212.31814a140586.09.59.54.818.51614.53514b140608.09.59.54.821.31616.73316a160636.510.010.05.021.96217.24016160658.510.010.05.025.16219.75218a180687.010.510.55.229.69920010.510.55.229.29923.0002

9、0a200737.011.011.05.528.83722.63720200759.011.011.05.532.83125.77722a220777.011.511.55.831.84624.99922220799.011.511.55.836.24628.45325a250787.012.012.06.034.91727.41025b250809.012.012.06.039.91731.33525c2508211.012.012.06.044.91735.260型 号尺 寸 截面面积cm2理论重量Kg/mhbdtrr128a280827.512.512.56.240.03431.4272

10、8b280849.512.512.56.245.63435.82328c2808611.512.512.56.251.23440.21932a320888.014.014.07.048.51338.08332b3209010.014.014.07.054.91343.10732c3209212.014.014.07.061.31348.13136a360969.016.016.08.060.91047.81436b3609811.016.016.08.068.11053.46636c36010013.016.016.08.075.31059.11840a40010010.518.018.09.

11、075.06858.92840b40010212.518.018.09.083.06865.20840c40010414.518.018.09.091.06871.488注：1、槽钢的通常长度：型号58，长度为512m；型号818，长度为519m,型号1840，长度为619m， 2、轧制钢号，通常为碳素结构钢。热轧不等边角钢（GB9788-88）型号尺 寸截面面积cm2理论重量Kg/m型号尺 寸截面面积cm2理论重量Kg/mBbdrBbdr2.5/1.6251633.51.1620.91210/6.3100636109.6177.55041.4991.1761711.1118.7223.2/2

12、322031.4921.717812.5849.87841.9391.5221015.46712.1424/2.54025341.8901.48410/810080610.6378.35042.4671.936712.3019.5654.5/2.84528352.1491.687813.94410.94642.8062.2031017.16713.4765/3.2503235.52.4311.90811/711070610.6378.35043.1772.494712.3019.5655.6/3.65636362.7432.158813.94410.94643.5902.8181017.167

13、13.47654.4153.466型号尺 寸截面面积cm2理论重量Kg/m型号尺 寸截面面积cm2理论重量Kg/mBbdrBbdr6.3/46340474.0583.15812.5/81258071114.09611.06654.9933.920815.98912.5565.9084.6381019.71215.4776.8025.3391223.35118.337/4.5704547.54.5473.57014/91409081218.03814.1655.6094.4031022.26117.4866.6475.2131226.40020.7277.6576.0111430.45623.9

14、1(7.5/5)7550686.1254.80816/10160100101325.31519.8777.2605.6991230.05423.5989.4677.4311434.70927.25911.599.0981639.28130.848/58050586.3755.00518/11180110101428.37322.2767.5605.9351233.71226.4678.5246.8481438.96730.5989.8677.7451644.13934.659/5.69056597.2125.66120/12.52001251237.91229.7668.5576.717144

15、3.8734.4479.8807.7561649.7439.05811.188.7791855.5343.59注：1、角钢的通常长度：型号2.5/1.69/5.6，长度为412m；型号10/6.314/9，长度为419m,型号16/1020/12.5，长度为619m；2、轧制钢号，通常为碳素结构钢；3、括号内型号不推荐使用。热轧等边角钢（GB9787-88）型号尺 寸截面面积cm2理论重量Kg/m型号尺 寸截面面积cm2理论重量Kg/mbdrbdr22033.51.1320.8895.656363.3432.62441.4591.14544.3903.4462.52531.4321.12455

16、.4154.25141.8591.45988.3676.5683.03034.51.7491.3736.363474.9783.90742.2761.78656.1431.8223.63632.1091.65667.2885.72142.7562.16389.5157.46953.3822.6541011.6579.151440352.3591.852770485.5704.37243.0882.42256.8755.39753.7912.97668.1606.4064.54532.6592.08879.4247.39843.4862.736810.6678.37354.2923.3697.5

17、75597.3675.8185.0763.98568.7976.90555035.52.9712.332710.1607.97643.8973.059811.5039.03054.8033.7701014.12611.08965.6884.465型 号尺 寸截面面积cm2理论重量Kg/m型 号尺 寸截面面积cm2理论重量Kg/mbdrbdr880597.9126.21112.512581419.75015.50469.3977.3761024.37319.133710.8608.5251228.91222.696812.3039.6581433.36726.1931015.12611.8741

18、41401027.37321.48899061010.6378.3501232.51225.522712.3019.6561437.56729.190813.94410.9461642.53933.3931017.16713.47616160101631.50221.7291220.30615.9401237.44129.3911010061211.9329.3661443.29633.987713.79610.8301649.06738.518815.63812.276181801242.24133.1591019.26115.1201448.89638.3831222.80017.8981

19、655.46743.5421426.25620.6111861.95548.6341629.62723.25720200141854.64242.8941111071215.19611.9281662.01348.680817.23813.5321869.30154.4011021.26116.6902076.50560.0561225.20019.7822190.66171.1681429.05622.809注：1、角钢的通常长度：型号26，长度为412m；型号1014，长度为419m,型号1620，长度为619m； 2、轧制钢号，通常为碳素结构钢。热轧圆钢、方钢及六角钢（GB702-86、

20、GB705-89）d或amm截面面积，cm2理论重量，kg/m圆钢（d）方钢（a）六角钢（a）圆钢方钢六角钢5.50.23760.30.1860.23760.28270.360.2220.2836.50.33180.420.2600.33270.38480.490.3020.38580.50260.640.55430.3950.5020.43590.63620.810.70150.4990.6360.551100.78541.00.8660.6170.7850.680(11)0.95031.211.0480.7460.9500.823121.1331.441.2470.8881.130.979

21、131.32781.691.4641.041.331.15141.5391.961.6971.211.541.33151.7672.251.9481.391.771.53162.0112.562.2171.582.011.74172.272.892.5031.782.271.96182.5453.242.8062.002.542.20192.843.613.1262.232.832.45203.1424.003.4642.473.142.72213.464.413.8192.723.463.00223.0814.844.1922.983.803.29(23)4.155.294.5813.264

22、.153.60244.5245.764.9883.554.523.92254.9096.255.4133.854.914.25d或amm截面面积，cm2理论重量，kg/m圆钢（d）方钢（a）六角钢（a）圆钢方钢六角钢265.3096.765.8544.175.314.60(27)5.7267.296.3144.495.724.96286.1587.846.794.836.155.33(29)6.6058.415.186.60307.0699.007.7945.557.066.12(31)7.559.615.927.54328.04210.248.8686.318.046.96(33)8.551

23、0896.718.55349.07911.5610.0117.139.077.86(35)9.62112.257.559.633610.1812.9611.2237.9910.28.813811.3414.4412.5058.9011.39.824012.5716.0013.869.8612.610.884213.8517.6415.2810.913.811.994515.9020.2517.5412.515.913.774818.1023.0419.9514.218.115.665019.6425.0021.6515.419.617.00注：1、圆钢、方钢及六角钢的钢号、化学成分及力学性能，

24、应符合GB700-88、GB699-88、GB1298-88、GB1299-85、GB1222-84、YB9-68、GB1220-84、GB1221-84及GB1591-88的规定。2、括号中的规格不推荐使用。方、圆钢a（d）=53200（250）、六角钢a=5370的规格未列入。3、钢材通常长度：普通钢d、a25mm时为410m，d、a25mm时为33m；优质钢的所有规格其长度为26m。花 纹 钢 板 （GB/T3277-91）基本厚度mm纹 高mm允许偏差mm理论重量Kg/m菱形扁豆形基本厚度纹 高菱形扁豆形菱形扁豆形菱形扁豆形2.51.02.5±0.3+0.5-0.2+0.8-

25、0.321.621.3325.624.43.529.528.44±0.433.432.44.537.336.451.5+0.4-0.5+0.5-0.442.340.55.546.244.36+0.5-0.650.148.472.0+0.6-0.7±0.559.052.68+0.6-0.866.856.4注：1、花纹钢板宽度6001800mm，其宽度以50mm进级；长度200012000mm，其长度以100mm进级。2、花纹钢板按GB700规定的Q195、Q215和Q235号钢供应。根据需要也可用其他钢号生产。3、目前生产的钢板厚度：3，3.5，4，4.5，5，6，7。热轧无

26、缝钢管 （YB231-70）外径壁 厚外径壁 厚外径壁 厚外径壁 厚322.58763191524.536377975382.58833.5241594.536402975422.510893.524168545426975452.510953.524180545459975502.5101023.528194545(465)975543111083.528203650480975573111143.5282196505009756031412143224575053092563.5314127432273750(550)92568316133432299875560925703161404.536325875600925733191464.536351875630925低