Marine angle steel, marine angle steel, and marine angle steel are a type of marine steel in the shipbuilding industry, and they fall within the scope of profiles. Marine angle steel must have the relevant certification certificates and relevant stamps of the nine major classification societies CCS, BV, LR, GL, DNV, etc. before it can be used for shipbuilding.
Angle steel can be composed of various stress-bearing components according to different needs of the structure, and can also be used as a connection between components. Widely used in various building structures and engineering structures, such as building beams, bridges, power transmission towers, lifting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power piping, bus support installation, and warehouses Shelves and so on.
The surface quality of angle steel is stipulated in the standard, and it is generally required that there should be no harmful defects in use, such as delamination, scarring, and cracks.
The allowable range of angle steel geometric shape deviation is also stipulated in the standard, which generally includes items such as curvature, side width, side thickness, top angle, theoretical weight, etc., and stipulates that the angle steel must not be significantly twisted.