H型鋼規(guī)格尺寸表

1、.熱軋H型鋼尺寸規(guī)格(摘自GB/T112631998)H高度；B寬度；t1腹板厚度；t2翼緣厚度；r工藝圓角熱軋H型鋼理論重量計(jì)算公式：熱軋H型鋼理論重量=*L*7.85*1/1000其中 h-高度（MM），b-腳寬（MM），d-腰厚（MM），r-內(nèi)面圓角半徑（MM），r1-邊端圓角半徑（MM），L-長(zhǎng)度（M）熱軋H型鋼是一種截面面積分配更加優(yōu)化、強(qiáng)重比更加合理的經(jīng)濟(jì)斷面高效型材，因熱軋H型鋼規(guī)格斷面與英文字母“H”相同而得名。熱軋H型鋼具有抗彎能力強(qiáng)、施工簡(jiǎn)單、節(jié)約成本和結(jié)構(gòu)重量輕等優(yōu)點(diǎn)，已被廣泛應(yīng)。熱軋H型鋼規(guī)格分為寬翼緣熱軋H型鋼規(guī)格（HW）、窄翼緣熱軋H型鋼規(guī)格（HN）和熱軋H型鋼樁規(guī)

2、格（HP）三類。熱軋H型鋼規(guī)格表示方法為：高度H寬度B腹板厚度t1翼板厚度t2，如H型鋼Q235、SS400200200812表示為高200mm寬200mm腹板厚度8mm，翼板厚度12mm的寬翼緣H型鋼尺寸規(guī)格，其牌號(hào)為Q235或SS400。熱軋H型鋼是一種新型經(jīng)濟(jì)建筑用鋼。H型鋼尺寸規(guī)格截面形狀經(jīng)濟(jì)合理，力學(xué)性能好，軋制時(shí)截面上各點(diǎn)延伸較均勻、內(nèi)應(yīng)力小，與普通工字鋼比較，具有截面模數(shù)大、重量輕、節(jié)省金屬的優(yōu)點(diǎn)，可使建筑結(jié)構(gòu)減輕30-40%；又因其腿內(nèi)外側(cè)平行，腿端是直角，拼裝組合成構(gòu)件，可節(jié)約焊接、鉚接工作量達(dá)25%。常用于要求承截能力大，截面穩(wěn)定性好的大型建筑（如廠房、高層建筑等），以及橋

3、梁、船舶、起重運(yùn)輸機(jī)械、設(shè)備基礎(chǔ)、支架、基礎(chǔ)樁等。熱軋H型鋼主要用于用于工業(yè)廠房、民用建筑、市政工程、石油平臺(tái)、橋梁、平板車大梁、電氣化鐵路的電力支架、鐵路沿線的鋼結(jié)構(gòu)橋梁等輕型、超輕型H型鋼非常適用于集裝箱、移動(dòng)房屋、各類車庫(kù)、箱式火車、電氣支架、各類場(chǎng)館、小別墅制造業(yè)。(表一)類別型號(hào)(高度寬度)截面尺寸/mm截面面積/cm2理論重量/kgm-1截面特性參數(shù)HBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3IXIYiXiYWXWYHW寬翼緣100100100100681021.9017.23831344.182.4776.526.71251251251256.591030.3123

4、.88472945.293.1113647.01501501501507101340.5531.916605646.393.7322175.11751751751757.5111351.4340.329009847.504.373311122002002002008121664.2850.5477016008.614.9947716020020412121672.2856.7503017008.354.855031672502502502509141692.1872.410800365010.86.29867292250255141416104.782.211500388010.56.0991

5、9304300300294302121220108.385.017000552012.57.141160365300300101520120.494.520500676013.17.491370450300305151520135.410621600710012.67.241440466350350344348101620146.0115333001120015.18.781940646350350121920173.9137403001360015.28.842300776400400388402151524179.2141492001630016.69.522540809394398111

6、824187.6147564001890017.310.02860951400400132124219.5172666902240017.510.133401120400408212124251.5197711002380016.89.7335601170414405182824296.2233930003100017.710.244901530428407203524361.42841190003940018.210.455801930458417305024529.34151870006050018.810.781802900498432457024770.8605298000944001

7、9.711.1120004370(表二)類別型號(hào)(高度寬度)截面尺寸/mm截面面積/cm2理論重量/kgm-1截面特性參數(shù)HBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3IXIYiXiYWXWYHM中翼緣150100148100691327.2521.410401516.172.3514030.2200150194150691639.7631.227405088.303.5728367.72501752441757111656.2444.1612098510.44.185021133002002942008122073.0357.311400160012.54.69779160350

8、25034025091420101.579.721700365014.66.001280292400300390300101624136.710738900721016.97.262000481450300440300111824157.412456100811018.97.182550541500300482300111528146.411560800677020.46.802520451488300111828164.412971400812020.87.032930541600300582300121728174.5137103000767024.36.63353051158830012

9、2028192.5151118000902024.86.854020601594302142328222.41751370001060024.96.904620701(表三)類別型號(hào)(高度寬度)截面尺寸/mm截面面積/cm2理論重量/kgm-1截面特性參數(shù)HBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3IXIYiXiYWXWYHN窄翼緣1005010050571012.169.5419214.93.981.1138.55.961256012560681017.0113.341729.34.9513.166.89.751507515075571018.1614.367949.66.12

10、1.6590.613.21759017590581023.2118.2122097.67.262.0514021.7200100198994.571323.5918.516101148.272.2016323.02001005.581327.5721.718801348.252.2118826.8250125248124581332.8925.8356025510.42.7828741.1250125691337.8729.7408029410.42.7932647.03001502981495.581641.5532.6646044312.43.2643359.43001506.591647

11、.5337.3735050812.43.2749067.7350175346174691653.1941.81120079214.53.8664991.03501757111663.6650.01370098514.73.937821134001504001508131671.1255.81880073416.33.2194297.94002003961997111672.1656.720000145016.74.4810101454002008131684.1266.023700174016.84.5411901744501504501509142083.4165.52710079318.0

12、3.0812001064502004461998122084.9566.719000158018.54.3113001591502009142097.4176.533700187018.64.38150018750015050020010162098.237783.04154012150020049619991420101.379.541900184020.34.271690185500200101620114.289.647800214020.54.331910214506201111920131.310356500258020.84.432230257600200

13、596199101524121.295.169300198023.94.042330199600200111724135.210678200228024.14.112610228606201122024153.312091000272024.44.213000271700300692300132028211.5166172000902028.66.534980602700300132428235.51852010001080029.36.785760722800300792300142228243.4191254000993032.36.396400662800300142628267.421

14、02920001170033.06.627290782900300890299152328270.92133450001030035.76.167760688900300162828309.82434110001260036.46.399140843912302183428364.02864980001570037.06.56109001040熱軋H型鋼柱尺寸規(guī)格(摘自GB/T112631998)類別型 號(hào)(高度寬度)截面尺寸/mm截面面積/cm2理論重量/kgm-1截面特性參數(shù)HBt1t2r慣性矩/cm4慣性半徑/cm截面模數(shù)/cm3表面面積/m2m-1IxIYixiYWxWYHP20020

15、020020412121672.2856.7503017008.354.855031671.1625025024425211111682.0564.48790294010.45.987202331.45250255141416104.782.211500388010.56.099193041.46300300294302121220108.385.017000552012.57.1311503651.74300300101520120.494.520500676013.17.4913704501.75300305151520135.410621600711012.67.2414404661.7

16、6350350338351131320135.310628200938014.48.3316705352.02344354161620166.6131353001180014.68.4320506692.04350350121920173.9137403001360015.28.8423007762.04350357191920198.4156428001440014.78.5324508092.06400400388402151524179.2141492001630016.69.5225408092.31394405181824215.2169599002000016.79.6330409862.33400400132124219.5172669002240017.510.1334011202.33400408212124251.5197711002380016.89.73356011702.35414