2B Finish Straight 80x80x5mm SS L Angle 90x90x6mm 316 Stainless Steel Angle

  Angle steel, commonly known as angle iron, is a long strip of steel whose two sides are perpendicular to each other and form an angle. There are equilateral angle steel and unequal angle steel. The two sides of equilateral angle steel are equal in width. Application of angle steel: it is widely used in various building structures and engineering structures, such as house beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves. Angle steel production: angle steel is a carbon structural steel for construction. It is a section steel with simple section. It is mainly used for metal components and plant frame. In use, it is required to have good weldability, plastic deformation performance and certain mechanical strength. The raw material billet for angle steel production is low-carbon square billet, and the finished angle steel is delivered in hot rolling forming, normalizing or hot rolling state.The difference between hot galvanizing and cold galvanizing of galvanized angle steel: the thickness and performance of hot galvanizing are higher than that of cold galvanizing.
  Process flow of hot-dip galvanized angle steel: angle steel pickling → water washing → dip plating aid → drying and preheating → hanging plating → cooling → passivation → cleaning → grinding → hot-dip galvanizing. The galvanized layer thickness of hot-dip galvanized angle steel is uniform, there is a large difference between 30-50um, and it has good reliability. The cold galvanizing process is to use zinc filler to coat the protected surface with zinc filler to protect the metal from corrosion. The zinc filler with a content of 95% can be obtained in the dry coating.