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S355J2G2W is a structural weathering steel grade specified in EN 10155, designed for improved resistance to atmospheric corrosion while retaining high strength and good weldability. It is widely used where long-term exposure to the elements is expected and structural performance is required.

Key features

  • Standard: EN 10155
  • Grade: S355J2G2W (minimum yield strength ~355 MPa)
  • Atmospheric corrosion resistant (weathering steel)
  • Impact requirement: J2 (low-temperature impact properties)
  • Available thickness: up to 220 mm
  • Product forms: coils, sheets, plates
  • Finishes: hot-rolled plate (HR), cold-rolled sheet (CR)

Available processing and services

  • Cutting, drilling, welding, grinding, milling
  • Mechanical and/or metallurgical testing as required

Typical applications

  • Structural steelwork for buildings and civil engineering
  • Bridges and infrastructure
  • Offshore and coastal structures where enhanced atmospheric corrosion resistance is required
  • Heavy fabrication and machinery components

Ordering notes

  • Specify required thickness, dimensions, surface finish and any machining or testing services at order stage
  • Confirm delivery form (coils, sheets or full plates) and required edge/finish tolerances

This material is suitable for projects that need a combination of structural strength and improved resistance to atmospheric corrosion. For precise mechanical/chemical requirements, reference EN 10155 and provide required inspection or testing criteria when placing orders.

Product Details

Brand:
BBN Steel
Country of origin:
China
Industrial sector:
Unit type:
Metric Ton