A Reliable Choice JIS G3114 SMA400AW Weathering Steel

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JIS G3114 SMA400AW Weathering Steel

 

 

 

 

 

SMA400AW Weathering Steel provides a yield strength of around 245 MPa and a tensile strength in the range of 400–510 MPa. It is classified as a low-alloy steel, with alloying elements such as copper, chromium, nickel, and phosphorus that accelerate the formation of the protective oxide film.

 

This grade is valued for its good workability, making it easy to process into plates, coils, beams, and fabricated components. Compared with conventional carbon steel, SMA400AW offers superior durability in outdoor environments and significantly lowers lifecycle maintenance costs.

 

Key Features:

Corrosion Resistance – Forms a protective oxide film, reducing atmospheric corrosion.

Good Strength and Ductility – Suitable for structural and load-bearing applications.

Excellent Weldability and Formability – Can be fabricated into a variety of structural shapes.

Cost Savings – Reduces the need for frequent painting and maintenance.

Aesthetic Finish – Natural weathered appearance enhances architectural appeal.

 

 

 

 

 

 

 

 

 

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