UNS: S30400 / S30403 | W. Nr: 1.4301 / 1.4307 | EN: X5CrNi18-10 / X2CrNi18-9
304 / 304L
304 / 304L stainless steel are among the most widely used austenitic stainless steels, known for their excellent corrosion resistance, formability, and weldability. These grades are ideal for a wide range of industrial and commercial applications.
Key Features
- Corrosion Resistance: Excellent in a wide range of atmospheric environments and many corrosive media.
- Formability: Easily formed into various shapes and components.
- Weldability: Superior weldability with or without filler metals.
- Temperature Performance: Maintains strength and toughness at cryogenic temperatures.
Industries and Applications
304 / 304L Stainless Steel is used across industries including:
- Food & Beverage: Processing equipment, kitchen surfaces
- Construction: Architectural panels, railings
- Sanitary: Piping, tanks, and fittings
- Marine: Coastal and freshwater environments
- Chemical: Mild chemical processing equipment
Difference Between 304 and 304L
The key difference lies in the carbon content:
- 304L has lower carbon, reducing the risk of intergranular corrosion after welding.
- Ideal for heavy-gauge components and welded structures.
Available Forms
