High Corrosion Resistance Duplex Stainless Steel Plate with 0.3 - 50mm Thickness

Standard: ASTM A240/A240M, ASTM A480/480M

Grade: UNS S32304, 2304, EN 1.4362, X2CrNiN23-4

Density: 7.8 x 10³ Kg/m³

Width: 1000mm, 1200mm, 1220mm, 1500mm, 1800mm, 2000mm, 2200mm

Length: 2438mm, 3000mm, 6000mm, 8000mm, 12000mm

Thickness: 0.3 - 50mm

Manufacturing Process: Hot Rolled/Cold Rolled

Surface finish: No.1, 2B

UNS S32304 stainless steel is a duplex stainless steel that combines the characteristics of austenite and ferrite. UNS S32304 stainless steel plate has excellent corrosion resistance, high strength and good weldability. During the manufacturing process, it is crucial to understand its processing technology and processing hardness to ensure the quality and performance of the final product.

Carbon (C): ≤0.03, Silicon (Si): ≤1.0, Phosphorus (P): ≤0.03, Sulfur (S): ≤0.02, Chromium (Cr): 22-23, Nickel (Ni): 4.5-6.5, Nitrogen (N): 0.14-0.2

Its physical properties include density, thermal expansion coefficient, thermal conductivity and elastic modulus. Density: 8.2g/cm³, Thermal expansion coefficient: 0.0000016cm/cm/°C, Thermal conductivity: 16.2W/m*°C, Elastic modulus: 199GPa. These physical properties make UNS S32304 stainless steel plate show good stability and mechanical properties in both high and low temperature environments.

It has good corrosion resistance and can resist the erosion of strong corrosive media such as seawater, chlorides, sulfates, etc. It has better corrosion resistance than conventional austenitic stainless steel in chlorine-containing environments, and is not easy to produce red rust and pitting, with better corrosion resistance and ductility.

It has high strength and hardness, about twice the strength of austenitic stainless steel, and has good fatigue resistance. Its yield strength is twice that of 304L/316L austenitic stainless steel, which allows designers to reduce product weight. Compared with 304 and 316 austenitic stainless steel, UNS S32304 stainless steel plate has stronger resistance to stress corrosion.

It has good welding performance and can be welded by conventional welding methods (such as TIG, MIG, etc.). After welding, the corrosion resistance and mechanical properties of the material can be restored by appropriate heat treatment.

It has good processing performance and can be formed by hot rolling, cold rolling and forging, which is suitable for different production needs.

Low magnetic permeability, can effectively reduce electromagnetic interference, provide better electromagnetic shielding performance, and is often used to manufacture magnetic isolators, medical device housings and other products with high electromagnetic shielding requirements.

UNS S32304 stainless steel plates are widely used in various fields, including petrochemicals, marine engineering and food processing due to their excellent corrosion resistance and mechanical properties. In these industries, corrosion resistance and mechanical properties are crucial factors. The excellent performance of UNS S32304 stainless steel plates makes it an ideal choice in these industries. It is widely used in the manufacture of equipment such as pressure vessels, pipelines, valves and pumps, as well as parts for the production of pharmaceutical and food processing equipment.

We specialize in the supply of UNS S32304 stainless steel plates. We have sufficient stock all year round and various specifications for you to choose from. Stainless steel plates are shipped immediately after purchase. We have our own supply, so there is no need to worry about out-of-stock issues. Welcome to inquire and purchase online!