热轧等边角钢的尺寸规格
b —边宽; d —边厚;r —内圆弧半径; r 1—边端内弧半径;( );r 2—边端外弧半径; I —惯性矩;i —惯性半径; W —截面系数;Z 0—重心距离
截面面
积理论重量外表面积/cm 2
/kg ·m -1/m 2·
m
-1
Ix i x Wx Ix 0i x Wx 0/cm
4
/cm
/cm 3
/cm 4
/cm /cm 3 3.5 1.1320.8890.0780.40.590.290.630.750.454 3.5 1.459 1.1450.0770.50.580.360.780.730.553 3.5 1.432 1.1240.0980.820.760.46 1.290.950.734 3.5 1.859 1.4590.097 1.030.740.59 1.620.930.923 4.5 1.749 1.3730.117 1.460.910.68 2.31 1.15 1.094 4.5 2.276 1.7860.117 1.840.90.87 2.92 1.13 1.373 4.5 2.109 1.6560.141 2.58 1.110.99 4.09 1.39 1.614 4.5 2.756 2.1630.141 3.29 1.09 1.28 5.22 1.38 2.055 4.5 3.382 2.6540.141 3.95 1.08 1.56 6.24 1.36 2.4535 2.359 1.8520.157 3.59 1.23 1.23 5.69 1.55 2.0145 3.086 2.4220.157 4.6 1.22 1.67.29 1.54 2.5855 3.791 2.9760.156 5.53 1.21 1.968.76 1.52 3.135 2.659 2.0880.177 5.17 1.4 1.588.2 1.76 2.5845 3.486 2.7360.177 6.65 1.38 2.0510.56 1.74 3.3255 4.292 3.3690.1768.04 1.37 2.5112.74 1.72465 5.076 3.9850.1769.33 1.36 2.9514.76 1.7 4.643 5.5 2.971 2.3320.1977.18 1.55 1.9611.37 1.96 3.224 5.5 3.897 3.0590.1979.26 1.54 2.5614.7 1.94 4.165 5.5 4.803 3.770.19611.21 1.53 3.1317.79 1.92 5.036
5.5
5.688 4.4650.196
13.05
1.52
3.68
20.68
1.91
5.85
550
3.6
36
440
4.545
2202.525330型号
尺寸
/mm 参 考 数 值
X -X X 0-X 0
b d r
型号
考数值
考数值