工字钢、槽钢、角钢、H型钢截面特性

：截面惯性矩；W：截面模量；i：截面回转半径。类型号（高度*宽度）别H*B100*100125*125150*150175*175200*200250*250尺 寸（mm)t166.577.5812914121015t289101112121414121515r1010131316161616202020截面面积理论质量（Kg/m)（cm2)21.930.3140.5551.4364.2872.2892.18104.7108.3120.4135.417.223.831.940.350.556.772.482.28594.5106参 考 数 值X--XIX(cm4)38384716602900477050301080011500170002050021600WX(cm3)76.5136221331477503867919116013701440ix(cm)4.185.296.397.58.618.3510.810.512.513.112.6IY(cm4)1342945649841600170036503880552067607100Y--YWy(cm3)26.74775.1112160167292304365450466iy(cm)2.473.113.734.374.994.856.296.097.147.497.24300*300HW100*100125*125150*150175*175200*200#200*204250*250#250*255#294*302300*300300*305HW350*350#344*348350*350#388*402#394*398400*400#400*408#414*405#428*407#458*417#498*432148*100194*150244*175294*200340*250390*300440*300482*300488*300582*300588*300#594*302100*50125*60150*75160*90175*90198*99200*100248*124250*125280*125101215111321182030456678910111111121214565554.55.556616191518212128355070991112141618151817202378788788992020242424242424242413161620202424282828282810101010101313131313146173.9179.2187.6219.5251.5296.2361.4529.3770.827.2539.7656.2473.03101.5136.7157.4146.4164.4174.5192.5222.412.1617.0118.1622.4623.2123.5927.5732.8937.8739.6711513714114717219723328441560521.431.244.157.379.71071241151291371511759.5413.314.317.618.218.521.725.829.731.133300403004920056400669007110093000119000187000298000104027406120114002170038900561006080071400103000118000137000192417679999122016101880356040805270194023002540286033403560449055808180120001402835027791280200025502520293035304020462038.566.890.612514016318828732637615.115.216.617.317.516.817.718.218.819.76.178.310.412.514.616.918.920.420.824.324.824.93.984.956.126.677.268.278.2510.410.411.51120013600163001890022400238003100039400605009440015150898516003650721081106770812076709021060014.929.349.697.697.611413425529429464677680995111201170153019302900437030.267.71131602924815414515415116017015.969.7513.221.721.72326.841.147478.788.849.521010.19.7310.210.410.711.12.353.574.184.6967.267.186.87.036.636.856.91.111.311.652.082.052.22.212.782.792.72400*400HM150*100200*150250*175300*200350*250400*300450*300500*300600*300100*50125*60150*75160*90175*90200*100250*125280*125298*1255.581641.55300*1506.591647.53346*174691653.19350*175350*1757111663.66#400*150#400*1508131671.12396*1997111672.16400*200400*2008131684.12HN450*150#450*1509142083.41446*1998122084.95#450*200450*2009142097.41#500*150#500*15010162098.23496*19991420101.3500*200500*200101620114.2#506*201111920131.3596*199101524121.2600*200600*200111724135.2#606*201122024153.3#692*300132028211.5700*300#700*300132428235.5*792*300142228243.4*800*300*800*300142628267.4*890*299152328270.9*900*300*900*300162828309.8*912*302183428364注：1、“#”表示为非常用规格。2、“*”表示的规格，目前国内尚未生产。

3、型号属同一范围的产品，其内侧尺寸高度相同。4、截面面积计算公式为：t1(H-2t2)+2Bt2+0.858r2.

300*15032.637.341.85055.856.76665.566.776.577.179.589.610395.110612016618519121021324328664607350112001370018800200023700271002900033700385004190047800565006930078200910001720002010002540002920003450004110004980004334906497829421010119012001300150015401690191022302330261030004980576064007290776091401090012.412.414.514.716.316.716.81818.518.619.820.320.520.823.924.124.428.629.332.33335.736.437443508792985734145017407931580187090718402140258019802280272090201080099301170010300126001570059.467.79111397.914517410615918712118521425719922827160272266278268884310403.263.273.863.933.214.484.543.084.314.383.044.274.334.434.044.114.216.536.786.396.626.166.396.56