310S 2B Stainless Cold Rolled Coils is austenitic chrome-nickel stainless steel with good oxidation resistance and resistance Corrosivity, high temperature resistance, much better creep strength due to a higher percentage of chromium and nickel, continuous operation at high temperatures, good high temperature resistance. The high temperature resistant steel pipe is specially used for manufacturing electric furnace tubes and other occasions. The chemical composition of Austenitic stainless steel is based on chromium and nickel with molybdenum, tungsten, niobium, titanium and other elements. Due to its face-centered cubic structure, it has high strength and creep strength at high temperature. Usually used for stamping die, fixture, tool, gauge, paper cutter, auxiliary tools and so on. It can improve the brittle property of carbon tool steel and extend the life of tool. Vacuum degassing refining steel, stable quality. Good hardenability, oil cold hardening (quenching crack and deformation less) toughness and wear resistance, durable tools.

316 2B Stainless Cold Rolled Sheet corrosion resistance, atmospheric corrosion resistance and high temperature strength is particularly good, can be used in harsh conditions; Excellent work hardening (non-magnetic); Excellent high temperature strength; Non-magnetic in solid solution state; Cold rolled products have good appearance gloss and can be used under harsh conditions. Can be used for seawater equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment.

309S 2B Stainless Cold Rolled Coils is a free cutting stainless steel containing sulfur, used for the main requirements of free cutting and high surface finish. 309S corresponding Chinese brand is 0Cr23Ni13, American standard S30908(American AISI, ASTM) characteristics and uses: corrosion resistance, heat resistance are better than 0Cr19Ni9. The 309s is a variant of the lower carbon 309 stainless steel for use where welding is required. The lower carbon content minimizes the carbide precipitation in the heat-affected zone near the weld, which may lead to intergranular corrosion (welding erosion) of stainless steel in some environments. It can withstand repeated heating below 980 ℃, and has high high temperature strength, oxidation resistance and carburizing resistance. Widely used in boiler, energy (nuclear power, thermal power, fuel cell), industrial furnace, incinerator, heating furnace, chemical industry, petrochemical and other important fields.

316L 2B Stainless Cold Rolled Sheethas excellent corrosion resistance, mainly used in the food industry and surgical equipment, due to the addition of Mo, 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).

316L 2B Stainless Cold Rolled Coils is often used in pulp and paper equipment heat exchanger, dyeing equipment, film washing equipment, pipeline, coastal area building external materials, as well as senior watch chain, case, etc. Seawater equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts. Cold rolled products good appearance gloss, beautiful; Due to the addition of Mo, excellent corrosion resistance, especially pitting resistance, excellent high temperature strength, excellent work hardening (weak magnetism after processing. Solid solution state no magnetism, relative 304 stainless steel, high price.

309S 2B Stainless Cold Rolled Sheet is free cutting stainless steel containing sulfur, is a variant of the lower carbon 309 stainless steel, used for welding situations. It can withstand repeated heating below 980 ℃, and has high high temperature strength, oxidation resistance and carburizing resistance. Widely used in boiler, energy, industrial furnace, incinerator, heating furnace, chemical industry, petrochemical and other important fields.

321 2B Stainless Cold Rolled Coils is Ni-Cr-Ti austenitic stainless steel, with abrasion resistance, high temperature resistance, creep resistance, etc., used in the manufacture of wear-resistant acid containers and wear-resistant equipment lining, conveying pipeline. 321 stainless steel has good abrasion resistance in organic and inorganic acids of different concentrations and temperatures, especially in oxidizing media, and is used for the manufacture of wear-resistant acid containers and wear-resistant equipment lining, conveying pipeline. Due to the addition of titanium metal, it effectively controls the formation of chromium carbide. 321 stainless steel has a better Stress Rupture performance and a higher temperature Creep Resistance in both stress and mechanical properties than 304 stainless steel. Suitable for welding components at high temperature. Used in chemical, coal and petroleum industries with high corrosion resistance to grain boundaries, outdoor machines, heat-resistant parts of building materials and parts with difficulty in heat treatment.

304L 2B Stainless Cold Rolled Coils，also known as ultra-low carbon stainless steel, is a kind of universal stainless steel material, widely used in the production of good comprehensive performance (corrosion resistance and formability) of equipment and parts. 304 l stainless steel is one of the austenitic stainless steel material, also is low carbon stainless steel.The carbon content of 304 l stainless steel is low, less than 0.03%, is a stainless steel varieties derived from 304 stainless steel, mainly used for occasions need welding. 304 l stainless steel with low carbon content for the intergranular corrosion resistant ability, even if the welding can maintain the good corrosion resistance.

321 2B Stainless Cold Rolled Sheet is a kind of material with excellent high temperature stress breaking performance and high temperature resistance to submersion, stress mechanical properties are better than 304 stainless steel. 321 stainless steel has good corrosion resistance in the atmosphere and is widely used in petrochemical, electric power, bridge and automobile industries.