槽钢、方管、矩形管规格表[1](13)

600 400 ±4.00

12

14 8 10 12

160 185 122 151 179 207 235

204 236 155 193 228 264 299

852494276920.414.531002444972694873120.314.435372784806704356422.816.826892178990815342922.716.733032672115670 132310 148210

6239122.516.5385631207128222.416.4441035647976022.316.349403988

9264610676088672109720130680150850170510

4118 4710 3591 4413 5201 5962 6694

14 16

边长 允许偏B/mm

差/mm

壁厚

理论重量 截面面积

惯性矩

惯性半径

截面模数

扭转常数

厚度t/mm

外圆弧半径/mm

t/mmM/(kg/m) A/cm^2Ix=Iy/cm^4rx=ry/cmWx=Wy/cm^3 It/cm^4Ct/cm^3