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;

202 NO.1 Stainless Hot Rolled Sheet belongs to low nickel and high manganese stainless steel, widely used in building decoration, municipal engineering, highway guardrail, hotel facilities, shopping malls, glass handrails, public facilities and other places.

201 NO.1 Stainless Hot Rolled Sheet, has a certain acid resistance, alkali resistance, high density, polishing no bubble, no pinhole and other characteristics, is the production of all kinds of watchcase, watchband bottom cover quality material. Mainly used to do decorative pipe, industrial pipe, some shallow stretching products.

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.

254SMo 2B Stainless Cold Rolled Sheet. Because of its high molybdenum content, it has very high point corrosion resistance and crevice corrosion resistance. Designed and developed for use in halogenated environments, such as seawater. It also has good resistance to uniform corrosion. It has more excellent resistance to high temperature or corrosion.

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

904L 2B Stainless  Cold Rolled Sheet is a highly alloyed austenitic stainless steel with very low carbon content that resists corrosion well in dilute sulfuric acid and is designed for harsh corrosion conditions. It has high chromium content and sufficient nickel content. The addition of copper makes it have strong acid resistance, especially high resistance to chloride gap corrosion and stress corrosion cracking, and is not easy to appear corrosion spots and cracks. The pitting resistance is slightly better than other steel, with good machinability and weldability, which can be used in pressure vessels.