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Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.
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Corten B Plates, classified under the ASTM A588 specification, are high-strength, low-alloy weathering steels designed specifically for structural applications where heavy sections and superior weldability are required. Unlike Corten A, which is optimized for thinner sheets, Corten B is engineered to maintain its mechanical integrity and atmospheric corrosion resistance in much thicker gauges. When exposed to outdoor environments, the steel undergoes a natural oxidation process, developing a dense, protective ferric oxide patina. This self-healing layer effectively seals the core steel from moisture and oxygen, drastically reducing the corrosion rate and making it an ideal candidate for large-scale outdoor infrastructure.
The technical advantage of ASTM A588 Corten B lies in its balanced chemical composition, which provides high notch toughness and excellent joining characteristics. Because it requires no painting or galvanizing, it offers a sustainable, maintenance-free solution that significantly lowers the total lifecycle cost of a project. Its robust structural profile and characteristic deep-brown finish make it the industry standard for highway bridges, rail cars, transmission towers, and heavy structural frameworks. By utilizing Corten B, engineers can ensure long-term structural reliability and safety in demanding environments, all while benefiting from the organic, evolving aesthetic of weathered steel.
| Property | Specification |
|---|---|
| Specifications | ASTM A588/ ASME SA588 |
| Width | 1500-3200mm |
| Length | 6000-12000mm |
| Thickness | 2-460mm |
| Hot Rolled Corten steel A Plate size | 3-150mm * 900-4100mm * 3000-18000mm |
| Grade | C | Si | Mn | P | S | Cr | Ni | Cu | Al | V |
| Corten B | 0.19 max | 0.30 – 0.65 | 0.80 – 1.25 | 0.035 max | 0.030 max | 0.40 – 0.65 | 0.40 max | 0.25 – 0.40 | 0.020 – 0.06 | 0.02 – 0.10 |
| Grade | Yield strength ReL N/mm² Minimum |
Tensile strength Rm N/mm² Minimum | Elongation A50% Minimum |
| Corten B | 345 | 485 | 19 |
| Steel Grade | EN 10025-5:2004 |
| COR-TEN B | S355J0W and S355J2W |
| Industrial Locations & Keywords |
|---|
| Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair) |
| Jeddah Industrial Cities (1st, 2nd & 3rd) |
| Dammam Industrial Areas (1st, 2nd & 3rd) |
| Jubail Industrial City |
| Yanbu Industrial City |
| Rabigh Industrial City |
| Al Khobar Industrial Area |
| Al Ahsa Industrial City |
| Madinah Industrial City |
| Makkah Industrial City |
| Taif Industrial City |
| Tabuk Industrial City |
| Jazan Industrial City |
| Industrial supplier in Saudi Arabia |
| Pipe fittings supplier in Jubail / Dammam / Riyadh |
| Flange and valve supplier Saudi Arabia |
| Fast delivery industrial materials KSA |