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Hashmi Sheets and Plates is a reliable manufacturer and supplier of Corten A and Corten B Steel Sheets and Plates, operating from Doha, Qatar. The company delivers weathering steel built to stand up to time, climate, and exposure. With controlled production methods and strict quality checks, Hashmi Sheets and Plates supplies materials that develop a protective patina and grow stronger with age. Known for consistency, durability, and dependable delivery, the company serves infrastructure, construction, and architectural projects where strength and long-term performance matter more than appearances alone.
Corten A/B steel sheets and plates are made from a blend of elements that provide excellent weathering properties. Corten A contains 0.12-0.2% carbon, 0.3% silicon, 0.5% manganese, and 0.2-0.4% phosphorus, while Corten B has similar elements with slightly higher levels of manganese and phosphorus. These steels develop a protective oxide layer when exposed to the elements, enhancing corrosion resistance. Mechanical properties include tensile strength of 470-700 MPa, yield strength of 355 MPa, and elongation of 22%, offering high strength, durability, and excellent performance in harsh environments.
| Item | Corten Steel A/B Plate |
| Corten A/B Plates Standard | ASTM A588 / ASME SA588 |
| Corten A/B Plates Width | from 750mm to 1500mm |
| Corten A Plates Length | upto 12,000mm |
| Corten B Plates Thickness | from 0.8 mm to 50mm |
| Corten A Plates Type | Weathering Steel / Weather Resistant / Corten Steel |
| Corten B Plates Process | Hot-Rolled (HR) |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Free Sample | Yes if we have in stock |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Corten A Plates Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
| Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
| Marking |
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| Outside Finish | Finish as per customer Requirements |
| Packing of Corten A Plates | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| Specials | Sizes and Specifications other than above can be on request |
| Corten B Plates Application & uses |
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| Grade | C | Si | Mn | P | S | Cr | Cu | V | Ni |
| COR-TEN A | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.15 | 0.03 | 0.50-1.25 | 0.25-0.55 | – | 0.65 |
| COR-TEN B | 0.16 | 0.30-0.50 | 0.80-1.25 | 0.03 | 0.03 | 0.40-0.65 | 0.25-0.40 | 0.02-0.10 | 0.40 |
| Grade | Minimum yield point ReH Mpa *) | Tensilee strength Rm MPa | Minimum elongation A (Lo=5.65 √So) % |
| COR-TEN A | 355 | 470-630 | 20 |
| COR-TEN B | 345 | 470-630 | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hashmi Sheets and Plates based in Doha, Qatar, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Corten A and Corten B are weathering steels alloyed with copper, chromium, nickel, and phosphorus to form a dense, self-protecting oxide layer. This natural patina shields the steel from further corrosion, eliminating the need for coatings or paints. The material offers good tensile strength, solid yield strength, and excellent atmospheric corrosion resistance. Corten B provides higher strength for structural use, while Corten A offers enhanced corrosion resistance, ensuring durability in harsh outdoor and industrial environments.
Yes, we offer custom sizes for ASTM A709-50W Corten Steel Sheet and Plate to meet specific project needs. Our team at Hashmi Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Corten A and B Steel Sheets and Plates are used where exposure is unavoidable and longevity is critical. They are widely applied in bridges, building facades, structural frameworks, containers, and outdoor architectural features. The steel is also trusted in railway wagons, transmission towers, sculptures, and industrial structures. Its ability to resist corrosion without maintenance makes it ideal for projects requiring strength, aesthetics, and long service life. Corten steel performs best where weather is constant and reliability must last for decades.
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