Angle steel is mainly divided into two types: equilateral angle steel and unequal angle steel.
Generally, the large angle steel with a side length of 12.5cm or more is a large angle steel, the medium angle steel with a side length of 12.5cm-5cm, and a small angle steel with a side length of less than 5cm.
The delivery length of angle steel is divided into fixed length and double length. The fixed length selection range of angle steel is 3-9m, 4-12m, 4-19m, 6-19m according to the different specifications. The length selection range of Japanese-made angle steel is 6-15m.
The section height of the unequal angle steel is calculated according to the long side width of the unequal angle steel. Refers to steel with an angular section and unequal lengths on both sides. It is a kind of angle steel. Its side length is 25mm×16mm~200mm×125mm. Rolled by hot rolling mill.
The general unequal angle steel specifications are: ∟50*32--∟200*125 The thickness of 4-18mm unequal angle steel is widely used in various metal structures, bridges, machinery manufacturing and shipbuilding, various building structures and engineering Structures, such as beams, bridges, transmission towers, lifting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, and warehouses, etc.
