The angle specifications are expressed in millimeters of side width * side width * side thickness. Angle steel is divided into equal-angle steel and unequal-angle steel. The angle steel type is different, and the angle steel specifications are different.

The following small series introduces the specifications of angle steel: we use the 3# corner example for the angle steel, and the 3# angle steel specification model is 30*30*3, which means the equal angle steel with the side width of 30mm and the side thickness of 3mm. Unequal angle steel: 90*56*6 means unequal angle steel with side width of 90mm, 56mm and side thickness of 6mm.
Next, I will show you the specifications and weight of the angle steel . I hope to help you: