JIS G3114 SMA 50 CP atmospheric corrosion resistant steel Plate

SMA 50 CP steel is a structural weathering steel which is also referred to as atmospheric corrosion resistant steel. The main alloying elements are chromium nickel and copper with added phosphorous which gives it excellent self protecting qualities.

As the steel reacts with elements in the atmosphere, the material forms a layer of rust over time which in essence protects the steel from corrosion

Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

SMA 50 CP weathering steel has a widely use in Mine fans, earth moving buckets, trailers and large road vehicles, drill rings, cranes, excavators, underground mining equipment, bridges and other high strength components requiring superior toughness.

At Gnee, product safety is at the heart of everything we do. From raw materials to finished goods, we ensure every step in the production chain meets rigorous international safety standards.

Our Safety-Related Certifications Include:

ISO 45001:2018 Occupational Health & Safety Management
Guarantees a safe working environment in compliance with global safety practices.

EN 1090 + A1 CE Certification for Structural Steel
Ensures mechanical integrity and safety for demanding structural applications in the EU.

SGS / TUV / BV Mechanical Property Test Reports
Verifies yield strength, tensile strength, and impact resistance according to global safety norms.

MSDS (Material Safety Data Sheet) - Available upon request
Offers safety guidance for handling, transport, and storage of our steel products.

Gnee is committed to more than just high-performance steel - we deliver safe and dependable solutions for every project.

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