Cold-rolled stainless steel coil is widely used in the construction field because of its good corrosion resistance. It can be used for building exterior walls, interior decoration, roofs, ceilings, Windows and doors. Cold-rolled stainless steel coil because of its strong, not easy to deformation and beautiful characteristics, is also often used in high-end luxury buildings, hotels and other buildings decoration. Furniture Furniture is another main application area of cold-rolled stainless steel coils. Because of its good corrosion resistance

316 2B Stainless Cold Rolled Coils, 18Cr-12Ni-2.5Mo 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). Seawater equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts. Chemical composition of 316 stainless steel :C≤0.08, Si≤1.00, Mn≤2.00, P≤0.035, S≤0.03, Ni:10.0-14.0, Cr:16.0-18.5, Mo:2.0-3.0. Mechanical properties of 316 stainless steel, tensile strength (Mpa) 620 MIN, yield strength (Mpa) 310 MIN, elongation (%) 30 MIN, area reduction (%) 40 MIN, density of 316 stainless steel 8.03 g/cm3

630 stainless steel is martensitic precipitation-hardened stainless steel.630 stainless steel properties are easy to adjust the strength level, can be adjusted by changing the heat treatment process, martensitic phase transformation and aging treatment to form precipitation-hardened phase is the main means of strengthening, 630 stainless steel has good attenuation performance, corrosion fatigue and water drop resistance. Applications: offshore platforms, helicopter decks, food industry, pulp and paper industry, aerospace (turbine blades), mechanical components, nuclear waste drums.

254SMO 2B Stainless Cold Rolled Coils is an austenitic stainless steel. Because of its high molybdenum content, it has very high point corrosion resistance and crevice corrosion resistance. This grade of stainless steel has been developed for use in halide containing environments such as seawater. 254SMO also has good resistance to uniform corrosion. Super stainless steel is a kind of special stainless steel, the first in the chemical composition and ordinary stainless steel is different, is a high nickel, high chromium, high molybdenum of a high alloy rust. Secondly, in the performance of high temperature resistance or corrosion resistance, with more excellent high temperature resistance or corrosion resistance, 304 stainless steel can not be replaced.

904L 2B Stainless Cold Rolled Coils：904L Super austenitic stainless steel belongs to low carbon high nickel, molybdenum austenitic stainless steel, which is the proprietary material imported from France H·S Company. It has good activation and passivation conversion ability, excellent corrosion resistance, and good crevice corrosion resistance and stress corrosion resistance. Application: petroleum and petrochemical equipment; Storage and transportation equipment for sulfuric acid; Scrubbers and fans in organic acid treatment systems; Seawater treatment equipment, seawater heat exchanger, paper industry equipment, sulfuric acid, nitric acid equipment, acid making, pharmaceutical industry and other chemical equipment, pressure vessels, food equipment;

2507 2B Stainless Cold Rolled Coils: 2507 is a ferritic-austenitic (two-phase) stainless steel with excellent resistance to point corrosion, slot corrosion and uniform corrosion. It combines many of the most beneficial properties of ferritic and austenitic steels. Due to the high chromium and molybdenum content of the steel, it has excellent resistance to spot corrosion, slot corrosion and uniform corrosion. The biphase microstructure ensures that the steel is highly resistant to stress corrosion cracking and has high mechanical strength.2507 Stainless Steel is used in the oil and gas industry; Offshore stone break day oil platform (heat exchanger tube, water treatment and water supply system, fire system, sprinkler system, water stabilization system; Petrochemical equipment; Desalination (desalination) equipment (and equipment in the high pressure pipe, sea water pipe); Mechanical and structural components that require both high strength and high corrosion resistance; Fuel (waste) gas purification equipment.

2205 2B Stainless Cold Rolled Coils: Duplex stainless steel 2205 alloy is a duplex stainless steel consisting of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy. The yield strength of 2205 duplex stainless steel is more than double that of regular austenitic stainless steel, which allows designers to design products with reduced weight and gives this alloy a price advantage over 316,317L. Pressure vessels, high-pressure storage tanks, high-pressure pipelines, heat exchangers (chemical processing industry); Oil and gas pipeline, heat exchanger pipe fittings; Sewage treatment system; Pulp and paper industry classifiers, bleaching equipment, storage and treatment systems;

444 2B Stainless Cold Rolled Coils belongs to high alloy ferritic stainless steel, compared with commonly used stainless steel 430 :1. The chromium content is about 1.0%, and the alloying element molybdenum (Mo) is added, so the steel has good pitting corrosion resistance, crevice corrosion, stress corrosion resistance, and its corrosion resistance is even better than SUS304 and SUS316 in some fields. 2. Titanium (Ti), Nb (Nb), zirconium (Zr) and other stabilizing elements are added, so the steel has good intergranular corrosion resistance and high temperature oxidation resistance.

441 2B Stainless Cold Rolled Coils has very low C, N, adding Ti and Nb, improve the material's high temperature strength, corrosion resistance, weldability and workability. Features: high temperature corrosion resistance; Weldability; High temperature strength; Magnetic; Scope of application: exhaust manifold, front pipe of automobile exhaust system, etc