H型钢中国标准截面尺寸
序号型号100×100125×125150×150175×175200×200250×250250×250300×300350×350400×400150×100200×150250×175300×200298×201350×250400×300450×300500×300488×300600×300588×300HM150×75175×90200×100250×125250×125300×150350×150400×200450×200500×200600×200700×300800×300900×300100×150100×150125×60150×75300×150350×175400×200450×200500×200600×200700×300800×300900×300100×50100×50125×60150×75150×75175×90200×100248×124582×300340×250390×300440×300482×300H100125150175200244300350400150194244截面尺寸（mm）B100125150175200252300350400100×150175t166.577.581191012136679101111111212555.5566.5710111314165565t2101112111415192199111214141618151817207811131416172426287787r101011131313161820228131618182024242526282810101181213141618202428282810101010截面面理论重积cm2量kg/m21.930.3140.1451.4363.5381.3192.18119.5173.9218.726.3539.0156.2472.3883.36101.5136.7157.4145.1163.5174.5192.518.1623.2127.1631.9937.6546.7863.1484.1496.76114.2135.2235.5267.4309.812.1612.1617.0118.1617.223.831.540.249.9.472.49413717220.730.4.156.865.479.710712411412813715114.318.221.325.729.636.749.66676.61061852102439.549.5413.314.3lylx (cm4)(cm4)383134847294105632900984472016008700294010800365020500676040300136006660022400100015026905076142098411300133002170030056100602007100010300011800067912201840345040507210136002370033500478007820020100029200041100019219241767916001900365072108110676081107670902049.697.61342552945084174018702140228010800117001260014.914.929.3]49.6截面特Ix (cm)4.185.296.397.58.6210.310.813.115.217.56.178.310.412.512.614.616.918.920.420.824.324.86.127.268.2410.410.412.414.716.818.620.524.129.33336.43.983.984.956.12HW294×200175×90200×100200×100250×125250×125300×150300×150350×175350×175175×90198×99248×124298×149346×17454.55.5565.56.56787109101187111311131412141614161915172020242226232834101313161616161616161616202020202020202424242828282828282823.2123.5927.5732.37.8741.5547.5353.1963.6671.1272.1684.1283.4184.9597.4198.23101.3114.2131.3121.2135.2153.3211.5235.5243.4267.4270.9309.8318.218.521.725.829.732.637.341.85055.856.76665.566.776.577.179.5.610395.11061201661851912102132432861220161018803560408060735011200137001880020000237002710019000337003850041900478005650069300782009100017200020100025400029200034500041100049800097.611413425529444350879298573414501740793158018709071840214025801980228027209020108009930117001030012600157007.268.278.2510.410.412.412.414.514.716.316.716.81818.518.619.820.320.520.823.924.124.428.629.332.33335.736.437#400×150400×150400×200400×200HN#450×150450×150400×200450×200#500×150500×150500×200500×200#506×201600×200600×200#606×201700×300700×300*800×300*792×300*800×300*900×300*0×299*900×300*912×302#692×300596×199496×199446×199396×199101112131314141516181“#”表示的规格为非常用规格。2“*”表示的规格，目前国内尚未生产。
3 型号属于同一范围的产品，其内侧尺寸高度是一致的。4 截面面积计算公式为“t1(H-2t2)+2Bt2+0.858r2”。
截面特性参数Iy( cm)2.473.113.754.375.026.016.297.518.8410.12.393.614.184.74.7767.267.186.837.046.636.851.652.052.225.822.793.293.954.544.44.334.116.786.626.391.111.111.311.65Wx cm376.51362193314727138671360230033301352775027713128020002550250029103530402090.6140184278324481775119014901910261057607290914038.538.566.0.6Wy cm326.74775.1112160241292450776112030.167.711316019029248154145154151160113.221.726.841.14767.71131741872142287227828435.965.969.7513.22.052.22.212.782.793.263.273.863.933.214.484.543.084.314.383.044.274.334.434.044.114.216.536.786.396.626.166.396.561401631882873233490978294210101190120013001500154016901910223023302610300049805760007290776091401090021.72326.841.14759.467.79111397.91451741061591871211852142571992282716027226627826888431040
