sa 240 gr 304 chemical composition

What is SA 240 GR 304?

SA 240 GR 304 is an austenitic stainless steel specified under ASME SA 240 for plates, sheets, and strips used in pressure vessels and general applications. Known for its SS 304 non magnetic properties and SA 240 GR 304 density of 8.00 g/cm³, it’s ideal for applications like plat stainless 304 and SA 240 GR 304 pipe. Gangsteel’s sa 240 gr 304 plates ensure top quality and compliance.

Chemical Composition of SA 240 GR 304

The chemical composition of SA 240 GR 304, as defined by ASME SA 240, ensures its corrosion resistance and mechanical properties. Below is the typical composition (by weight percentage):

• Chromium (Cr): 18-20% provides excellent corrosion resistance by forming a protective oxide layer.
• Nickel (Ni): 8-10.5% enhances ductility and toughness, contributing to SS 304 non magnetic properties.
• Carbon (C): Limited to ≤0.08% to balance strength and weldability, unlike SA 240 GR 304L (≤0.03%) for enhanced welding. See our sa 240 gr 304l.

For detailed specifications, refer to our SS 304 data sheet.

Significance of the Composition

• Corrosion Resistance: High chromium content ensures resistance to atmospheric and mild acid environments, ideal for food processing and chemical tanks.
• Formability: Nickel and low carbon support excellent ductility, making SA 240 GR 304 suitable for plat SS 304 3mm and deep-drawn components.
• Weldability: Moderate carbon requires careful welding to avoid sensitization, unlike SA 240 GR 304H material for high-temperature applications. Explore sa 240 gr 304h.

Compared to SS204 vs SS 304, SA 240 GR 304 offers superior corrosion resistance and durability. For chloride-rich environments, consider our sa 240 gr 316l.

Applications of SA 240 GR 304

The chemical composition of SA 240 GR 304 supports its use in:

• Food Processing: Hygienic surfaces for equipment and containers.
• Chemical Industry: Tanks and SA 240 GR 304 pipe resistant to mild corrosives.
• Architecture: Decorative panels and structural components (e.g., plate 2 mm SUS 304).

Gangsteel offers competitive SS 304 plate price options for various sizes. For harsher conditions, check our sa 240 gr 317l.

Why Choose Gangsteel?

Gangsteel provides certified SA 240 GR 304 plates with precise chemical composition, ensuring performance and compliance. Our inventory includes SA 240 TP 304/304L and custom sizes at competitive SS 304 sheet price points. For quotes or to learn what is SA 304, visit our astm a 240 stainless plate page or email admin@gangsteel.com.