A240/SUS 430 stainless steel plate is a widely used ferritic stainless steel known for its good corrosion resistance, heat resistance, and formability. It is commonly utilized in various industrial and domestic applications due to its favorable properties.

Physical Properties:

A240/SUS 430 stainless steel plate exhibits a density of approximately 7.7 g/cm³, providing adequate strength while maintaining a moderate weight. It has a melting point of around 1425-1510°C and a thermal conductivity of approximately 23.9 W/m·K.

Size Range:

Available in a diverse range of sizes and thicknesses, A240/SUS 430 stainless steel plate typically spans from 0.3 mm to 100 mm in thickness. Widths can extend up to 2000 mm, and lengths can reach up to 6000 mm, catering to various application requirements.

Chemical Composition:

The typical chemical composition of A240/SUS 430 stainless steel plate includes:

- Chromium (Cr): 16.0-18.0%

- Nickel (Ni): ≤0.75%

- Carbon (C): ≤0.12%

- Manganese (Mn): ≤1.0%

- Silicon (Si): ≤1.0%

- Phosphorus (P): ≤0.040%

- Sulfur (S): ≤0.030%

Mechanical Properties:

- Tensile Strength: ≥450 MPa

- Yield Strength: ≥205 MPa

- Elongation: ≥22%

These mechanical properties ensure satisfactory performance in various applications.

Hardness:

A240/SUS 430 stainless steel plate typically exhibits a Rockwell hardness of approximately B75.

Standard Compliance (ASTM A240, JIS G4304):

A240/SUS 430 stainless steel plate complies with international standards such as ASTM A240 and JIS G4304, ensuring quality and consistency in production.

Non-Destructive Testing Standard:

Standard non-destructive testing methods, including ultrasonic inspection, are employed to ensure the quality and integrity of A240/SUS 430 stainless steel plates.

Corrosion Resistance:

A240/SUS 430 stainless steel offers good corrosion resistance in mild atmospheric and mildly corrosive environments. However, it may be susceptible to corrosion in highly corrosive conditions.

Heat Treatment Condition:

A240/SUS 430 stainless steel plate is generally annealed at temperatures ranging from 815 to 900°C, followed by rapid cooling. This process helps improve its ductility and formability.

Main Applications:

- Kitchen Appliances: Used in sinks, cookware, and kitchen utensils.

- Automotive Industry: Employed in trim, exhaust systems, and decorative elements.

- Construction: Found in architectural trim, cladding, and roofing.

- Household Goods: Utilized in appliances, furniture, and fixtures.

- Industrial Applications: Used in manufacturing equipment, storage tanks, and chemical processing plants.

TJC Steel Supply Case:

TJC Steel (TJC Iron & Steel(Group) Co., Limited) is a leading supplier of A240/SUS 430 stainless steel plates, adhering strictly to international standards like ASTM A240 and JIS G4304. They provide high-quality stainless steel solutions for various industrial and domestic applications, ensuring customer satisfaction and reliability.