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ASTM 304H - EN 1.4948

ASTM 304H - EN 1.4948

Stainless steel 304 (SS304) is the foundational grade of stainless steel distinguished by its 18% chromium and 8% nickel content. 304H is noteworthy for its superior resistance to creep deformation at temperatures up to 500°C.

Equivalent grades

• AISI 304H
• UNS S30409
• DIN 1.4948
• X6CrNi18-10

Chemical Composition Reference


Physical Property Reference

• Density: 8.0 g/cm³

• Tensile Strength: 500-700 MPa

• Yield Strength: 290 MPa

• Melting Point: 1450 ℃

• Modulus of Elasticity: 193 GPa

Stock & Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.
• Bar: 0.5~600mm Diameter
• Coil: 0.5~150mm Thick
• Plate: 0.5~200mm Thick
• Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick
• Available in specific sizes

Product Forms

We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize

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ASTM 304H - EN 1.4948

Essential details
Most Widely Used Austenitic Stainless Steel Modified with a Controlled Carbon Chemistry for Increased Strength to 1500°F (816°C).Excellent heat resistance in raised temperatures.


- Chemical and Petrochemical Processing-pressure vessels, tanks, heat exchangers, piping systems, flanges, fittings, valves and pumps - Petroleum Refining

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