H型钢尺寸规格大全.docx

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1、______________________________________________________________________________________________________________最新热轧H型钢尺寸规格(摘自GB/T11263—1998)H—高度；B—宽度；t1—腹板厚度；t2—翼缘厚度；r—工艺圆角(表一)截面尺寸/mm截面理论型号类别(高度×宽度)面积重量惯性矩/cH×B1t2rt/cm2/kg·m-1XI100×100100×100681021.9017.2383125×

2、125125×1256.591030.3123.8847150×150150×1507101340.5531.91660175×175175×1757.5111351.4340.32900200×2008121664.2850.54770HW200×200200×20412121672.2856.75030宽翼缘250×2509141692.1872.410800250×250250×255141416104.782.211500294×302121220108.385.017000300×300300×300101

3、520120.494.520500300×305151520135.410621600-可编辑修改-______________________________________________________________________________________________________________344×348101620146.011533300350×350350×350121920173.913740300388×402151524179.214149200394×398111824187

4、.614756400400×400132124219.517266690400×400400×408212124251.519771100414×405182824296.223393000428×407203524361.4284119000458×417305024529.3415187000498×432457024770.8605298000(表二)截面尺寸/mm截面理论型号类别面积重量惯性矩/c(高度×宽度)H×B12rtt/cm2/kg·m-1IX150×100148×100691327.2521.410

5、40200×150194×150691639.7631.22740250×175244×1757111656.2444.16120HM300×200194×2008122073.0357.311400中翼缘350×250340×25091420101.579.721700400×300390×300101624136.710738900450×300440×300111824157.412456100-可编辑修改-____________________________________________________

6、__________________________________________________________(表三)类别HN窄翼缘482×300111528146.411560800500×300488×300111828164.412971400582×300121728174.5137103000600×300588×300122028192.5151118000594×302142328222.4175137000截面尺寸/mm截面理论型号惯性面积重量(高度×宽度)H×Bt1t2r/cm/cm2/kg

7、·m-1IX100×50100×50571012.169.54192125×60125×60681017.0113.3417150×75150×75571018.1614.3679175×90175×90581023.2118.21220198×994.571323.5918.51610200×100200×1005.581327.5721.71880248×124581332.8925.83560250×125250×125691337.8729.74080298×1495.581641.5532.66460300

8、×150300×1506.591647.5337.37350350×175346×174691653.1941.811200-可编辑修改-________________________________________________________________________________________________________