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Atmospheric Corrosion Resistant Steel For Container

Specially designed for shipping containers, this high-strength weathering steel (e.g., Corten A/Q345NH) forms a protective rust layer when exposed to weather, significantly extending service life while reducing maintenance costs. Its excellent weldability and durability make it ideal for container manufacturing, ensuring reliable performance in harsh marine and industrial environments.

Description

Style Grade Standard Spec (mm)
Coil
Spec (mm)
Plate
Characteristic Application Area
Anti-corrosion steel for container SPA-H
A242M Type1
SMA400
SMA490
SMA570
GIS G 3125
Technical Agreement
1.5-19mm 6-100mm Atmospheric corrosion resistance of high strength hot rolled steel plates. mainly used for body of Container, Cabinet.

 

Mechanical Property
Grade Yield Strength/Mpa Tensile Strength/MPa Elongation/%
≤16 16-40 40-75
SPA-H ≥355 ≥490 ≥22
SMA400AW SMA400AP ≥245 ≥235 ≥215
400-540

≥23
SMA400BW SMA400BP ≥245 ≥235 ≥215
SMA400CW SMA400CP ≥245 ≥235 ≥215
SMA490AW SMA490AP ≥365 ≥355 ≥335
490-610

≥21
SMA490BW SMA490BP ≥365 ≥355 ≥335
SMA490CW SMA490CP ≥365 ≥355 ≥335
SMA570W SMA570P ≥460 ≥450 ≥420 570-720 ≥20

 product-423-303

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