Category: Knowledge

304 stainless steel is used in many applications, from industry to home. Stainless steel is the preferred choice for many parts, components, and furniture due to its durability, stainless properties, and shiny finish.

The role of nickel on stainless steel

Nickel is an essential part of 304 stainless steel and the primary alloying element in austenitic stainless steel. Its central role is to stabilize the austenitic organization so that the steel has good strength, plasticity, and toughness and has excellent cold and hot workability, cold formability, and welding properties while improving the thermomechanical stability of austenitic stainless steel.

Outstanding features 

1、Environmental performance 

304 stainless steel is not easy to rust, has stable chemical properties, no secondary pollution, with a specific recycling value, and belongs to the green environmental protection materials. Many of the appliances we use in life are iron products, which will also cause rust pollution due to the oxidation of iron in the air; with time, the surface of iron appliances continues to erode, producing foul odor and bringing environmental pollution. 304 stainless steel products appear to alleviate this problem. 304 stainless steel surface has a layer of passivation film can be isolated, and the physical reaction of oxygen in the air also will not produce the phenomenon of rust, so that 304 stainless steel is in the environment for a long time to stand.

2、Non-Magnetic

304 belongs to the sub-stable state of stainless steel, in the annealed condition, belongs to the singleness austenite tissue state, and does not have magnetic. For example, its surface does not heat up in a high-pressure electromagnetic environment, which is not available in other stainless steel materials.

3、Corrosion resistance

304 stainless steel is a type of austenitic stainless steel with all the properties of austenitic stainless steel. We can use them outdoors with strong corrosion resistance. In the case of industrial atmospheres or heavily polluted areas, we should promptly clean them to avoid corrosion.

Typical Applications

  • Industrial and furniture decoration industry
  • Food and medical industry
  • Processing, storage, and transportation of food
  • Home appliances (tableware, cabinets, indoor plumbing, water heaters, boilers, bathtubs)
  • Automotive parts (windshield wipers, mufflers, molded products)
  • Curtain walls, sidewalls, roofs, and other construction uses