Corten Steel S355JOWP Sheets Manufacturers in Mumbai
Author : Rishabh Jain | Published On : 04 Sep 2026
Introduction
Corten Steel S355J0WP Sheets are weathering steel products manufactured according to EN 10025-5 for applications requiring improved resistance to atmospheric corrosion. This structural steel grade contains alloying elements such as copper, chromium and phosphorus that support the formation of a protective oxide layer when exposed to suitable outdoor atmospheric conditions.
S355J0WP is recognized for its combination of structural strength, durability and distinctive weathered appearance. The material is commonly selected for outdoor structures, architectural applications, railway equipment, containers, bridges and industrial projects where reduced maintenance and long-term atmospheric performance are important.
Product Overview
Corten Steel S355J0WP Sheets are atmospheric corrosion-resistant structural steel sheets with a minimum specified yield strength of 355 MPa for thicknesses up to 16 mm. The J0 quality is associated with impact testing at 0°C, while the WP designation identifies the higher-phosphorus weathering-steel family.
When appropriately exposed to the atmosphere, S355J0WP can develop a dense, adherent patina that helps reduce the progression of corrosion. This characteristic makes the grade particularly useful for exposed steelwork where conventional painting and frequent maintenance may be undesirable.
Specifications
| Property | Corten Steel S355J0WP Sheets |
|---|---|
| Standard | EN 10025-5 |
| Grade | S355J0WP |
| Material Number | 1.8945 |
| Material Type | Weathering / Atmospheric Corrosion-Resistant Structural Steel |
| Product Form | Sheets / Plates |
| Manufacturing Process | Hot Rolled |
| Yield Strength | ≥355 MPa for thickness ≤16 mm |
| Tensile Strength | 470–630 MPa for thickness >16–100 mm |
| Impact Energy | ≥27 J at 0°C |
| Elongation | Typically ≥22% for thickness up to 40 mm |
| Thickness | Project and mill dependent; EN 10025-5 covers flat products up to 150 mm |
| Width & Length | Available in standard and customized dimensions |
Exact mechanical properties depend on product thickness and the applicable edition of EN 10025-5.
Typical Chemical Composition
| Element | Typical Requirement |
|---|---|
| Carbon (C) | ≤0.12% |
| Silicon (Si) | ≤0.75% |
| Manganese (Mn) | ≤1.00% |
| Phosphorus (P) | 0.06–0.15% |
| Sulfur (S) | ≤0.035% |
| Chromium (Cr) | 0.30–1.25% |
| Copper (Cu) | 0.25–0.55% |
| Nickel (Ni) | ≤0.65% |
| Nitrogen (N) | ≤0.009% |
Chemical limits should be verified against the relevant material certificate and current standard requirements before procurement.
Benefits of Corten Steel S355J0WP Sheets
- Improved atmospheric corrosion resistance
- Natural protective patina formation
- High structural strength
- Good impact toughness
- Distinctive weathered appearance
- Potentially lower coating and maintenance requirements in suitable environments
- Suitable for demanding outdoor applications
- Good durability for infrastructure and architectural projects
- Suitable for fabrication using appropriate procedures
Applications
Corten Steel S355J0WP Sheets are commonly used for:
- Bridge and infrastructure construction
- Railway wagons and transport equipment
- Containers and fabricated structures
- Architectural facades and cladding
- Outdoor sculptures and decorative structures
- Industrial structures
- Smokestacks and flues
- Pylons and towers
- Pedestrian bridges and walkways
- General outdoor structural applications
Conclusion
Corten Steel S355J0WP Sheets provide an effective combination of structural strength, atmospheric corrosion resistance and long-term outdoor performance. Manufactured to EN 10025-5, these weathering steel sheets are a suitable choice for infrastructure, transportation, architectural and industrial applications where durability and a natural weathered finish are valued.
Metcore Alloys supplies Corten Steel products for domestic and international industrial requirements, with material specifications and dimensions available according to project requirements.
Contact Details
Company: Metcore Alloys
Email ID: [email protected]
Contact Number: +91-9820890916
