A240/SUS 304N stainless steel plate is a high-strength variant of the 304 stainless steel, known for its excellent corrosion resistance, superior strength, and good formability. It offers enhanced performance in certain environments, making it suitable for various industrial applications.

 

Physical Properties:

A240/SUS 304N stainless steel plate has a density of approximately 7.93 g/cm³, providing good strength while maintaining a lightweight profile. It has a melting point of around 1400-1450°C and a thermal conductivity of approximately 16.2 W/m·K.

 

Size Range:

Available in a wide range of sizes and thicknesses, A240/SUS 304N stainless steel plate typically ranges 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 diverse application requirements.

 

Chemical Composition:

The typical chemical composition of A240/SUS 304N stainless steel plate is as follows:

- Chromium (Cr): 18.0-20.0%

- Nickel (Ni): 8.0-10.5%

- Manganese (Mn): ≤2.0%

- Silicon (Si): ≤1.0%

- Carbon (C): ≤0.08%

- Phosphorus (P): ≤0.045%

- Sulfur (S): ≤0.030%

- Nitrogen (N): 0.10-0.16%

 

Mechanical Properties:

- Tensile Strength: ≥520 MPa

- Yield Strength: ≥205 MPa

- Elongation: ≥40%

These mechanical properties ensure excellent performance in demanding applications.

 

Hardness:

A240/SUS 304N stainless steel plate typically exhibits a Rockwell hardness of approximately B90.

 

Standard Compliance (ASTM A240, JIS G4304):

A240/SUS 304N 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 304N stainless steel plates.

 

Corrosion Resistance:

A240/SUS 304N stainless steel offers excellent corrosion resistance, particularly in acidic and high-temperature environments. It is highly resistant to corrosion from organic acids, oxidizing acids, and salts.

 

Heat Treatment Condition:

A240/SUS 304N stainless steel plate can be annealed at temperatures ranging from 1010 to 1120°C, followed by rapid cooling. This process helps improve ductility and reduce internal stress.

 

Main Applications:

- Chemical Processing: Pressure vessels, tanks, and piping systems.

- Oil and Gas: Wellhead equipment, pipelines, and offshore platforms.

- Automotive: Exhaust systems, catalytic converters, and fuel tanks.

- Aerospace: Aircraft components, engine parts, and structural elements.

- Food and Beverage: Food processing equipment and storage tanks.

 

TJC Steel Supply Case:

TJC Steel (TJC Iron & Steel(Group) Co., Limited) is a leading supplier of A240/SUS 304N stainless steel plates, adhering to international standards such as ASTM A240 and JIS G4304. They provide reliable solutions for various applications across industries, ensuring the highest quality standards are met.

 

Conclusion:

A240/SUS 304N stainless steel plate is a versatile and high-strength material suitable for a wide range of industrial applications. With its excellent corrosion resistance, mechanical properties, and compliance with international standards, it meets the diverse needs of customers in chemical processing, oil and gas, automotive, aerospace, and food and beverage industries.