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Hassan Sheets and Plates is a well-respected manufacturer and supplier of SA516 Grade 70 Boiler Sheets and Plates based in Riyadh, Saudi Arabia. We take pride in providing top-notch boiler and pressure vessel steel to industries around the globe. SA516 Grade 70 is specifically crafted from carbon steel for use in moderate to lower temperature applications, especially in welded pressure vessels. Renowned for its impressive tensile strength, notch toughness, and superb weldability, this material guarantees safe and dependable performance even in the toughest conditions. Our SA516 Grade 70 plates are produced in accordance with ASME standards, making them perfect for boilers, storage tanks, heat exchangers, and equipment used in petrochemical processing.
SA516 Grade 70 Boiler Sheets and Plates mainly consist of carbon (up to 0.27%), manganese (0.85–1.20%), phosphorus (maximum 0.035%), sulfur (maximum 0.035%), and silicon (0.15–0.40%). This blend of elements provides the plates with strength, toughness, and resistance to brittle fractures at lower temperatures. In terms of mechanical properties, these plates boast a minimum tensile strength ranging from 485 to 620 MPa and a yield strength of 260 MPa, along with excellent elongation and impact resistance. Their remarkable weldability and notch toughness make them ideal for high-pressure settings, ensuring durability and safety in critical industrial applications.
Grade : ASME SA 516 GR.70 Boiler and Pressure Vessel Steel Plates
Width : 1250mm-3000mm
Thickness : 3 – 200 mm/ dimensions up to 4.000 mm
Length : 3000mm-11000mm.
Production : Hot-Rolled (HR)
Heat Treatment : Rolled/Normalised/N+T/QT
| C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| 0.18 | 0.4 | 0.95/1.50 | 0.015 | 0.008 | 0.02 (Min) | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| Tensile strength (ksi) | Yield strength (ksi) | Elongation min, % 200 mm (8 in) | Elongation min, % 50 mm (2 in) |
| 485-620 (70-90) | 260 (38) | 17 | 21 |
| British Standard | European Norm | ASTM/ASME | DIN |
| BS1501-224-490A/B | EN10028 P355GH | A/SA515 – Grade 70 | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SA516 Grade 70 Boiler Sheets and Plates are essential in industries where strength and durability under pressure are a must. You’ll find them in the construction of boilers, pressure vessels, heat exchangers, and storage tanks. The oil, gas, and petrochemical sectors depend on these materials for their refinery equipment and gas processing units. Power plants utilize these plates for making steam drums, while chemical plants use them in reactors and separators. Their remarkable ability to handle high pressure and temperature makes them crucial for heavy-duty and high-stress applications.
SA516 Grade 70 Boiler Sheets and Plates are widely used in pressure vessels and boilers for industries such as oil and gas, chemical processing, and power generation. Their high tensile strength, toughness, and corrosion resistance are ideal for handling extreme temperatures and pressures. These plates are commonly employed in fabricating storage tanks, heat exchangers, and reactors. Their weldability and adaptability make them suitable for shipbuilding and construction projects where durability and safety are critical.
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Riyadh, Saudi Arabia
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