316 321 Cold Rolled Stainless Steel Angle Bar 210 304 5.8M

  321 stainless steel angle steel is 321 stainless steel angle steel. It is mainly used for various engineering structures, such as house beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves. Ti in 321 stainless steel exists as a stabilizing element, but it is also a hot strength steel, which is much better than 316L in high temperature. 321 stainless steel has good wear resistance in organic and inorganic acids with different concentrations and temperatures, especially in oxidizing media. It is used to manufacture linings and transmission pipelines of wear-resistant acid containers and wear-resistant equipment.321 stainless steel is Ni Cr Mo austenitic stainless steel. Its properties are very similar to 304, but due to the addition of titanium, it has better grain boundary corrosion resistance and high temperature strength. Due to the addition of titanium, the formation of chromium carbide is effectively controlled.
  321 stainless steel has excellent high temperature stress fracture performance and high temperature creep resistance, and the stress mechanical properties are better than 304 stainless steel.It is applied to outdoor machines in chemical, coal and petroleum industries with high requirements for grain boundary corrosion resistance, heat-resistant parts of building materials and parts with difficulty in heat treatment.