304L stainless steel, also known as ultra-low carbon stainless steel, is a variant of the lower carbon 304 stainless steel, used for welding occasions. The low carbon content makes the carbide precipitated in the heat-affected zone near the weld to a minimum. It is a universal stainless steel material, widely used in the production of equipment and parts requiring good comprehensive performance (corrosion resistance and formability).

304 NO.1/1D Stainless Steel Precision Steel Strip Its surface is relatively rough, the intergranular gap is large, the pore density is large, so the ductility can be very good, suitable for bending, rolling and other secondary processing;

301 NO.1/1D Stainless Steel Precision Steel Strip is the most easy to cold deformation strengthening steel, through cold deformation processing can make the strength and hardness of steel, and retain enough plasticity, toughness, mainly in cold processing state applied to bear higher load. In addition, the steel is easy to produce work hardening when impacted by external forces and can absorb more impact energy, which will provide more reliable security for equipment and personnel.

202 NO.1/1D Stainless Steel Precision Steel Strip 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.1/1D Stainless Steel Precision Steel Strip has certain acid resistance, alkali resistance, high density, polishing no bubbles, no pinhole and other characteristics, mainly used for decorative stainless steel, industrial stainless steel, some shallow tensile products. The application of 200 series stainless steel in India is so successful, due to the possibility of replacing 304 stainless steel in some specific applications. The surface of 201 stainless steel plate is beautiful and the possibility of use is diversified Good corrosion resistance, longer lasting than ordinary steel Good corrosion resistance High strength, so the possibility of using thin plate is high High temperature oxidation resistance and high strength, so it can resist fire Normal temperature processing, namely easy plastic processing Because there is no need for surface treatment, so simple, simple maintenance Clean, high finish Good welding performance

904l 2B Stainless Steel Precision Steel Strip super austenitic stainless steel is a high alloyed austenitic stainless steel with very low carbon content. It has good corrosion resistance in dilute sulfuric acid and is designed for harsh corrosion conditions. With high chromium content and sufficient nickel content, the addition of copper makes it have strong acid resistance, especially to chloride gap corrosion and stress corrosion cracking has high resistance, not easy to appear corrosion spots and cracks, pitting corrosion resistance is slightly better than other steel types, with good processability and weldability, can be used in pressure vessels.

444 2B Stainless Steel Precision Steel Strip，444 (00Cr18Mo2) is an ultra-low carbon nitrogen, containing 18% chromium and 2% molybdenum, high corrosion resistance of ferritic stainless steel. The yield strength of 444 is equivalent to 1.5 times that of carbon steel and 6 times that of FRP. It has outstanding advantages in earthquake resistance, snow resistance, wind pressure resistance and impact resistance. SUS444 ferritic stainless steel has high thermal conductivity, about 130% ~ 150% of chromium-nickel austenitic stainless steel, which is very suitable for heat exchange purposes. The coefficient of thermal expansion is small, and the team is only 60% ~ 70% of the chromium-nickel Olympic stenitic stainless steel, which is very suitable for thermal expansion, cold contraction and thermal circulation. The steel has good plasticity and toughness, and is suitable for drawing, rolling and stamping. In particular, stress corrosion resistance is the most excellent, in high chloride medium corrosion resistance is better than ordinary ferrite stainless steel and austenitic stainless steel, generally do not produce chloride stress corrosion rupture.

441 2B Stainless Steel Precision Steel Strip，441 is made of stainless steel. Resistant to air, steam, water and other weak corrosion media or with stainless steel called stainless steel; And the chemical corrosion medium (acid, alkali, salt and other chemical erosion) corrosion of steel called acid resistant steel. Due to the difference in the chemical composition of the two and their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical media corrosion, and acid resistant steel is generally rust free.

439 2B Stainless Steel Precision Steel Strip 439 steel is to reduce the content of C on the basis of ordinary ferrite material (430), while adding Ti and other stabilizing elements, so that the resistance to intergranular corrosion, formability and weldability of the steel are improved. Compared with 304 steel, although the elongation is lower (about 30%), but the strength, corrosion resistance is equivalent, and corrosion resistance is better than 200 series materials.