型钢的规格及截面特性.docx

1、型钢的规格及截面特性附录E 型钢的规格及截面特性 热轧等边角钢的规格及截面特性(按GB/T 9788-1988计算)表E1型号尺 寸(mm)截面面积每米重量截 面 特 性y0xx轴uu轴vv轴x1x1轴btrA(kg/m)(cm)IxWxmaxWxmini xIuWuIuIvWvmaxWvminIvIxl(cm2)(cm4)(cm3)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm3)(cm3)(cm4)(cm4)3203L20 443253L25 442.1l33032.7lL30 4433630.7lL36 445534035L40 445534535L45 44556635

2、03L50 44556635636L56 441.1l55884634755L63 664.9l8867.1l101084.3l470485557.2lL70 6677885755966L75 778810101l.0l580597.9l66L80 7788101069061077L90 8810101212236.2l61006127788L1001010121214141616711071288L110101022.9l1212141481258141010L1251212141410140101441.9l121232.5l4.3lL140 1414161662.8l1016010161

3、212L160141416161218012161414L180161618181420014181616L200181820202424注：等边角钢的通常长度：L20L40，为412m，L45L90，为为412m；L100L140，为419m；L60L200，为619m 热轧不等边角钢的规格及截面特性(按 GB/T 9788-1988计算)表E2型号尺寸(mm)截面面积每米重量截 面 特 性x0y0xx轴yy轴x1-x1轴y1-y1轴vv轴BbtrA(kg/m)(cm4)(cm4)IxWxmaxWxminixIyWymaxWxmini yIx1Iy1IvWvivtga(cm2)(cm4)(c

4、m3)(cm3)(cm)(cm4)(cm3)(cm3)(cm)(cm4)(cm4)(cm3)(cm3)(cm4)325163L251644332203L3220443402534L4025443452835L452844350323L5032443563636L563644551.0l4634047L634055662.0l77470454L70455566776.0l57550584.8l66L75508810101l.595805058L8050667788.5905659L9050667741.7l8861006361077L10063880.39l10106100806106l.247

5、71.7lL10080881010611070610771.6lL110708810101.5l71258071l43.8l884.0lL12580101052.4l12128140908121010L14090121214141016010010131212784.9lL160100141434.7l161610180110101412123l.66L1801101414142.4l16161220012512141414L20012516161818注：不等边角钢的通常长度：L2516L5636，为412m，L6340L9056，为412m；L10063L14090，为419m；L60100L200125，为619m 热轧无缝钢管的规格及截面特征(按GB/T 8162-1999摘录计算)尺寸(mm)截面面积每米重量截 面 特 征dtA(kg/m)IWi(cm2)(cm4)(cm3)(cm)3238427.9l451.5l5054579.6l6030.4l646870736.8l7645.9l8318.7l12l-698932.4l951021081141212l.68127