Inverted angle steel, unequal angle steel, angle channel and i-beam
Descriptions
It trends to receive influence of twist because it is asymmetry as section shape having two flanges toward only one way in web. But because it is easily assembled and connected, it is used for trust, brace, strut, bending material, etc.
Dimensions and Sectional Properties
Standard Sectional Dimension (mm) |
Unit Weight (kg/m) |
Sectional Area (cm2) |
Modulus of Section (cm3) |
|||
---|---|---|---|---|---|---|
H x B | t1 | t2 | Zx | Zy | ||
75x40 | 5 | 6 | 6.92 | 8.818 | 20.2 | 4.54 |
100x50 | 5 | 7.5 | 9.36 | 11.92 | 37.8 | 7.82 |
125x65 | 6 | 8 | 13.4 | 17.11 | 68 | 14.4 |
150x75 | 6.5 | 10 | 18.6 | 23.71 | 115 | 23.6 |
150x75 | 9 | 12.5 | 24 | 30.59 | 140 | 28.3 |
200x80 | 7.5 | 11 | 24.6 | 31.33 | 195 | 30.8 |
200x90 | 8 | 13.5 | 30.3 | 38.65 | 249 | 45.9 |
250x90 | 9 | 13 | 34.6 | 44.07 | 335 | 46.9 |
250x90 | 11 | 14.5 | 40.2 | 51.17 | 375 | 51.7 |
300x90 | 9 | 13 | 38.1 | 48.57 | 429 | 48 |
300x90 | 10 | 16.5 | 43.8 | 55.74 | 494 | 56 |
300x90 | 12 | 16 | 48.6 | 61.94 | 525 | 57.9 |
380x100 | 10.5 | 16 | 54.5 | 69.39 | 762 | 73.3 |
380x100 | 13 | 16.5 | 62 | 78.96 | 822 | 75.8 |
380x100 | 13 | 11 | 67.3 | 85.71 | 924 | 89.5 |