Unequal angle in the field of engineering materials, with respect to the two sides of equal length equilateral angle, the section refers to a right angle L-shaped and unequal length on both sides of the male angle.It is widely used in a variety of municipal utilities, civil and military industrial structures and engineering structures, such as industrial beams, bridges, transmission towers, lifting transport machinery, ships, industrial furnaces, reaction towers, container racks, and warehouses, because the amount is less than unilateral angle, so the relative price is slightly higher.
Angle-two kinds of angles and unequal angles.The specification of unequal angle steel is indicated by the size of the side length and the thickness of the side.Refers to the cross-section is angled and unequal length on both sides of the steel.It is a kind of angle.Its side length is 25mm×16mm～200mm×125mm.It is made by hot rolling machine.Unequal angle steel is widely used in various metal structures, bridges, machinery manufacturing and shipbuilding industry.
Unequal edge angle of the surface quality of the provisions in the standard, the general requirements shall not exist on the use of harmful defects, such as stratification, scarring, cracks and so on.
Unequal edge angle geometry deviation allowable range is also specified in the standard, generally including curvature, side width, side thickness, angle, theoretical weight, etc., and the provisions of unequal edge angle shall not have a significant twist.
