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About S355J0W Weathering Steel Plates
Triton Alloys Inc. is a leading supplier, stockist and exporter of S355J0W weathering steel plates manufactured according to EN 10025-5 standards. S355J0W plates are high-strength low-alloy structural steel plates developed to provide exceptional atmospheric corrosion resistance in outdoor environments. Unlike ordinary carbon steel, S355J0W forms a stable protective oxide layer (patina) that slows corrosion and significantly increases service life. These weather-resistant steel plates combine excellent mechanical strength, weldability, toughness and long-term durability, making them suitable for infrastructure projects exposed to rain, humidity, industrial pollution and changing weather conditions. S355J0W weathering steel plates are extensively used in bridges, railway wagons, transmission towers, industrial chimneys, architectural facades, power plants, mining structures and transportation equipment. Triton Alloys Inc. supplies ready stock with Mill Test Certificates, third-party inspection, custom cutting services and worldwide export delivery.
Need S355J0W Plate Price, Stock Availability or Technical Support?
Get immediate assistance for sizes, specifications, weight charts, project requirements, MTC certificates and latest S355J0W plate prices.
Why Choose Triton Alloys Inc. for S355J0W Plates?
◇ EN 10025-5 Certified Plates available in normalized and as-rolled conditions.
◇ Ready stock from 6mm to 150mm thickness for immediate dispatch.
◇ Custom processing options: plasma cutting, water jet cutting, and surface treatment.
◇ Competitive export pricing and bulk supply capability worldwide.
◇ Reliable customer service and technical consultation.
Trusted Worldwide Supplier of S355J0W Weathering Steel Plates
Supplying weathering steel plates to infrastructure, railway, fabrication, construction and energy projects across India, Middle East, Europe, Southeast Asia and Africa.
Technical Specifications of S355JOW Corten Steel Plates
| Item | S355JOW - Offshore & Structural Steel Plate |
|---|---|
| Thickness | 5mm-150mm |
| Width | 1000mm-4500mm |
| Length | 3000mm-18000mm or as custom’s request |
| Material | En 10025-2 Steel Plate, S355JOW Steel Plate |
| Technique | hot rolled |
| Standard | EN 10025-2:2004 |
Mechanical Properties of S355JOW Plates
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Minimum Elongation A (Lo = 5.65 √So) % |
| S355JOW | 355 | 470 - 630 | 22 |
Applications of S355J0W Weathering Steel Plates
S355J0W weathering steel plates are selected for projects requiring superior atmospheric corrosion resistance, structural strength and reduced maintenance costs.
- ◇ Bridge Construction – Highway bridges, railway bridges, pedestrian bridges and structural support systems.
- ◇ Railway Industry – Rail wagons, freight cars, container transportation systems and railway infrastructure.
- ◇ Architectural Facades – Modern building cladding, decorative structures and exposed steel architecture.
- ◇ Industrial Chimneys – Industrial exhaust systems and power plant chimney structures.
- ◇ Transmission Towers – Utility infrastructure exposed to harsh environmental conditions.
- ◇ Mining & Material Handling – Conveyors, hoppers, storage facilities and heavy-duty outdoor equipment.
- ◇ Port & Coastal Structures – Marine-adjacent structures requiring enhanced weather resistance.
Looking for Custom Size S355J0W Plates?
Available in thicknesses from 6mm to 150mm with custom width, length, CNC cutting, beveling and fabrication support.
Equivalent Grades for S355JOW Steel
| EN 10025-2 | Steel Number | JIS | BS | AFNOR | UNI | GOST | ISO |
| S355JOW | 1.8959 | SMA50AW | WR50B | E36WB3 | Fe510C2K1 | 17G1S | Fe355W |
Chemical Composition of EN 10025-5 S355JOW Plates
| Grade | C | Si | Mn | P | S | Cu | Cr | N | CEV |
| S355JOW | 0.16 max. | 0.5 max. | 0.5 - 1.5 | 0.035 max. | 0.035 max. | 0.25 - 0.55 | 0.4 - 0.8 | 0.009 max. | 0.52 max. |
India, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Qatar, Russia, Vietnam, South Africa, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago, Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia.
Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gurgaon, Ahmedabad, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo.
Trusted Worldwide Supplier of S355J0W Weathering Steel Plates
Supplying weathering steel plates to infrastructure, railway, fabrication, construction and energy projects across India, Middle East, Europe, Southeast Asia and Africa.
FAQs on S355JOW Steel Plates & Corten Applications
S355J0W is a high-strength weather-resistant structural steel plate manufactured according to EN 10025-5. It develops a protective oxide layer when exposed to the atmosphere, reducing corrosion and increasing service life.
Unlike conventional carbon steel, S355J0W contains alloying elements that create a protective patina layer, offering significantly higher atmospheric corrosion resistance and lower maintenance costs.
S355J0W plates are used in bridges, railway wagons, chimneys, architectural facades, transmission towers, mining structures, industrial buildings and outdoor steel constructions.
Triton Alloys Inc. supplies S355J0W plates from 6mm to 150mm thickness, with widths up to 3000mm and lengths up to 12000mm. Custom sizes are available.
Yes. S355J0W offers excellent weldability and can be cut, bent, machined and fabricated using standard industrial processes.
Yes. Every supplied plate can be provided with EN 10204 3.1/3.2 Mill Test Certificates along with third-party inspection reports upon request.
S355J0W plate prices depend on thickness, quantity, dimensions, processing requirements and market steel rates. Contact Triton Alloys Inc. for the latest stock availability and project-specific quotation.
Triton Alloys Inc. is a trusted supplier and exporter of EN 10025-5 S355J0W weathering steel plates, serving infrastructure, railway, construction and industrial projects worldwide with certified material and global delivery support.
