What can stainless steel be used for？

Application of stainless steel

Stainless steel is short for stainless steel, resistant to air, steam, water and other weak corrosion media or stainless steel is called stainless steel, and the chemical corrosion medium corrosion of steel is called acid-resistant steel. The difference in the chemical composition of the two makes their corrosion resistance different, ordinary stainless steel is generally not resistant to chemical medium corrosion, and acid-resistant steel is generally stainless.

304 stainless steel

304 stainless steel is the most common steel, the density of 7.93 g/cm³, the industry is also called 18/8 stainless steel, as a widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, high temperature resistance 800℃, with good processing performance, high toughness characteristics; Stamping, bending and other hot processing is good, no heat treatment hardening phenomenon (non-magnetic, then use the temperature -196℃ ~ 800℃).

Scope of application: Widely used in industrial and furniture decoration industry and food and medical industry, household goods, auto parts (windshield wipers, mufflers, molding products), medical equipment, building materials, chemicals, food industry, agriculture, ship parts

304L stainless steel (L is low carbon)

As a low-carbon 304 steel, its corrosion resistance is similar to 304 steel, but after welding or stress relief, its grain boundary corrosion resistance is excellent; In the absence of heat treatment, it can also maintain good corrosion resistance, and the use temperature is -196℃ ~ 800℃.

Scope of application: Used in chemical, coal and petroleum industry with high grain boundary corrosion resistance, heat resistant parts of building materials and parts with difficulty in heat treatment.

316 stainless steel

316 stainless steel due to the addition of molybdenum, so its corrosion resistance, atmospheric corrosion resistance and high temperature strength is particularly good, can be used under harsh conditions; Excellent work hardening (non-magnetic). Scope of application: seawater equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts.

316L stainless steel (L is low carbon) Performance introduction: As a low carbon series of 316 steel, in addition to having the same characteristics as 316 steel, its resistance to grain boundary corrosion is excellent. Scope of application: Products with special requirements for resistance to grain boundary corrosion.