常用H型钢理论重量表

(表一)

型号截面理论面积

重量/cm 2/kg ·m -1

I X HW 100×100100×100681021.917.2383宽翼缘

125×125125×125 6.591030.3123.8847150×150150×1507101340.5531.91660175×175

175×1757.5111351.4340.32900200×200

8121664.2850.54770200×20412121672.2856.75030250×250

9141692.1872.410800250×255141416104.782.211500294×302121220108.38517000300×300

101520120.494.520500300×305151520135.410621600344×348

10162014611533300350×350121920173.913740300388×402151524179.214149200394×398111824187.614756400400×400

132124219.517266690400×408

21

21

24

251.5

197

71100

热轧H 型钢尺寸规格(摘自GB /T11263—1998)

(高度×宽度)H —高度；B —宽度；t 1—腹板厚度；t 2—翼缘厚度；r —工艺圆角

400×400

类别截面尺寸/mm

200×200

250×250

300×300

350×350

H ×B t 1t 2r 惯性矩/cm 4

(表二)

(表三)

cm 4

；r—工艺圆角