254SMO stainless steel has a precisely proportioned and optimized chemical elements, giving it unbeatable corrosion resistance, high temperature strength and processing performance. So it has been widely adopted in petroleum, chemical industry, marine engineering and other fields.

309 stainless steel is a stainless steel type with incredible corrosion resistance and high temperature performance. It is widely used in fields such as aviation, chemical industry, and petroleum.

305 stainless steel is a common austenitic stainless steel containing elements such as chromium, nickel, and manganese. Chromium is the main anti-corrosion element that combines with oxygen to form a dense oxide film to protect materials from corrosion. Nickel can improve the material's heat resistance and toughness while reducing its magnetism. Manganese can increase the strength and hardness of materials.

444 stainless steel is mostly popular for its brilliant corrosion resistance and heat resistance just like many other stainless steels. This stainless steel has a wide range of applications and can maintain stable performance in a variety of extreme environments.

440C stainless steel is a high carbon martensitic stainless steel that has high strength, moderate corrosion resistance, and good hardness and wear resistance. Grade 440C is capable of attaining, the highest strength, hardness and wear resistance of all the stainless alloys after heat treatment.

439 stainless steel is a ferritic stainless steel with 17-20% of chromium and low carbon content. This combination gives it excellent corrosion resistance, especially in environments where chloride ions are present.

420 stainless steel is a high-carbon stainless steel, mainly composed of chromium, carbon and molybdenum, with good corrosion resistance and strength.

The chemical composition of 416 stainless steel mainly includes iron, chromium, nickel and other elements. This chemical composition ratio gives 416 stainless steel excellent corrosion resistance and mechanical properties.

410 stainless steel is a commonly used martensitic stainless steel whose main components are iron, carbon, chromium and a small amount of other elements.

409 stainless steel is a ferritic steel recognized for its good mechanical properties and corrosion resistance. It contains 11% chromium, which is the minimum amount required to form the passive surface film that makes stainless steel corrosion-resistant.