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Product Description
Stainless steel is divided into martensitic stainless steel, ferritic stainless steel, duplex stainless steel, austenitic stainless steel, and precipitation hardening stainless steel.
1. Martensitic stainless steel: stainless steel whose mechanical properties can be adjusted by heat treatment is a kind of hardenable stainless steel. The typical grade is Cr13 type. Mainly used for steam turbine blades, tableware, surgical instruments.
2. Ferritic stainless steel: The chromium content is 15%~30%, and it has a body-centered cubic crystal structure. This type of steel generally does not contain nickel, and has the characteristics of high thermal conductivity, small expansion coefficient, good oxidation resistance, and excellent stress corrosion resistance.
3. Duplex stainless steel: refers to the stainless steel with ferrite and austenite each accounting for about 50%, and generally less content needs to be at least 30%.
4. Austenitic stainless steel: Austenitic stainless steel refers to stainless steel with austenitic structure at room temperature. Austenitic stainless steel is non-magnetic and has high toughness and plasticity, but its strength is low, it is impossible to strengthen it through phase transformation, and it can only be strengthened through cold working.
5. Precipitation hardening stainless steel: refers to the addition of different types and quantities of strengthening elements on the basis of the chemical composition of stainless steel, and through the precipitation hardening process, different types and quantities of carbides, nitrides, carbonitrides and intermetallic compounds are precipitated. A class of high-strength stainless steel that maintains sufficient toughness in strength, referred to as PH steel.
Standard Specification
Thickness | 4mm-100mm | ||||||
Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc | ||||||
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | ||||||
Surface | 2B, 2D, BA, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | ||||||
Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) | ||||||
Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Composition Content
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
2304 | Min. Max. | 0.02 | ≤1.2 | ≤0.80 | ≤0.035 | 0.001 | 23 | 0.2 | 4 | 0.1 |
Product advantage
1. Environmental protection: It can effectively reduce environmental pollution.
2. Corrosion resistance: stain resistance, acid resistance, corrosion resistance, wear resistance, no radioactivity.
3. Surface cleaning: the surface of the product is smooth and compact, not easy to be polluted by dust, with good self-cleaning.
4. Easy maintenance: Easy to repair minor damage.