| Equal Angle |
| Specification(mm) | Theoretical weight(kg/m) | Specification(mm) | Theoretical weight(kg/m) |
| 25*25*2.5 | 0.98 | 90*90*7 | 9.59 |
| 25*25*3 | 1.12 | 90*90*8 | 10.90 |
| 30*30*2.5 | 1.17 | 90*90*9 | 9.59 |
| 30*30*3 | 1.36 | 90*90*10 | 13.30 |
| 30*30*4 | 1.78 | 100*100*6 | 9.22 |
| 30*30*5 | 2.16 | 100*100*7 | 10.70 |
| 38*38*3 | 1.72 | 100*100*8 | 12.1 |
| 38*38*4 | 2.26 | 100*100*10 | 14.90 |
| 40*40*3 | 1.83 | 100*100*12 | 17.90 |
| 40*40*4 | 2.41 | 100*100*13 | 19.10 |
| 40*40*5 | 2.92 | 110*110*7 | 11.92 |
| 40*40*6 | 3.50 | 110*110*8 | 13.47 |
| 45*45*4 | 2.74 | 110*110*10 | 16.69 |
| 45*45*5 | 3.38 | 125*125*8 | 15.51 |
| 50*50*3 | 2.33 | 125*125*10 | 19.14 |
| 50*50*4 | 3.06 | 125*125*12 | 22.70 |
| 50*50*5 | 3.77 | 130*130*9 | 17.90 |
| 50*50*6 | 4.43 | 130*130*10 | 19.70 |
| 50*50*8 | 5.82 | 130*130*12 | 23.40 |
| 55*55*5 | 4.17 |

1.What is an angle bar?
Angle bars, also known as an "L-bracket" or an "angle iron, are commonly manufactured by hot-rolled carbon steel or high strength low alloy steel. An angle bar has L-cross shaped section with two legs - equal or unequal and the angle would be 90 degree.
2.Which is stronger, a tubular or angle bar?
Weight to Strength Ratio
If you ever get into a bending situation, angle iron will tend buckle the top rail (the top section of vertical material) because it is not designed to handle the load, in buckling so much. Whereas the tube can handle buckling better because it has the whole vertical section supported.
3.What is another name for an angle bar?
Steel angle, otherwise known as lintel, angle bar, angle iron or metal angle, is steel that's bent or rolled to form a 90 degree or L-shaped cross-section.
4.What is angle of used for?
The term angle is used to denote both geometric figures and their size or magnitude. Angular measure or measure of angle are sometimes used to distinguish between the measurement and figure itself.
5.Do angle bars need maintenance?
Maintaining angle bars effectively is essential for ensuring their longevity and optimal performance. By implementing best practices such as regular inspections, cleaning, corrosion protection, proper storage, and following installation guidelines, you can significantly extend the lifespan of your angle bars



















