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Iron Sheets |
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Hollow Sections |
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Mild Steel Plates |
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Open Profiles |
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Wire Products |
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Galv Wire Products |
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PVC |
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Trading Items |
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Accesories |
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| ***
Angles - Hot Rolled
*** |
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Technical Specifications for HR Angles
| Size a x a (mm) |
Wall thickness t (mm) |
Radius (R) |
Sectional Area (a)cm2 |
Moment of inertia lx cm4 |
Moment of inertia ly cm4 |
Radius of Gyration ix cm |
Radius of Gyration iy cm |
Modulus of Section Zx |
Modulus of Section Zy |
| 20 x 20 |
2 |
1.053 |
1.48 |
0.397 |
0.397 |
1.1 |
1.1 |
1.03 |
1.03 |
| 20 x 20 |
2.5 |
1.059 |
1.57 |
0.401 |
0.401 |
1.07 |
1.07 |
1.1 |
1.1 |
| 20 x 20 |
2.8 |
1.068 |
1.78 |
0.403 |
0.403 |
0.89 |
0.89 |
1.11 |
1.11 |
| 25 x 25 |
2 |
1.09 |
1.65 |
0.419 |
0.419 |
1.12 |
1.12 |
1.06 |
1.06 |
| 25 x 25 |
2.5 |
1.28 |
1.62 |
0.524 |
0.524 |
1.19 |
1.19 |
1.1 |
1.1 |
| 25 x 25 |
2.8 |
1.427 |
1.71 |
0.79 |
0.79 |
0.67 |
0.67 |
1 |
1 |
| 30 x 30 |
2 |
1.1 |
1.23 |
1.1 |
1.1 |
1.09 |
1.09 |
1.05 |
1.05 |
| 40 x 25 |
1.5 |
0.99 |
1.26 |
3.41 |
0.83 |
1.71 |
0.48 |
1.62 |
0.8 |
| 30 x 30 |
2.5 |
1.38 |
1.81 |
1.24 |
1.24 |
1.15 |
1.15 |
1.21 |
1.21 |
| 30 x 30 |
2.8 |
1.63 |
1.97 |
1.43 |
1.43 |
1.17 |
1.17 |
1.22 |
1.22 |
| 40 x 40 |
3 |
1.53 |
2.1 |
2.46 |
2.46 |
1.21 |
1.21 |
1.23 |
1.23 |
| 40 x 40 |
2.5 |
1.88 |
1.98 |
2.96 |
2.96 |
1.19 |
1.19 |
1.19 |
1.19 |
| 40 x 40 |
2.8 |
2.23 |
2 |
3.49 |
3.49 |
1.2 |
1.2 |
1.2 |
1.2 |
| 50 x 50 |
2.5 |
1.9 |
2.65 |
4.84 |
4.84 |
1.73 |
1.73 |
1.73 |
1.73 |
| 50 x 50 |
2.8 |
1.82 |
2.79 |
7.01 |
7.01 |
1.87 |
1.87 |
1.87 |
1.87 |
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| Where |
R |
= |
|
Major Angle Radius |
| |
r |
= |
|
Minor Edge Radius |
| |
t |
= |
|
thickness |
| |
a |
= |
|
Angle (a x a) |
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