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Varun Sheets and Plates is a renowned manufacturer and supplier of SA516 Grade 70 Boiler Sheets and Plates in Dubai, UAE, offering high-quality carbon steel plates specifically engineered for pressure vessel and boiler use. SA516 Grade 70 is one of the widely used ASTM specifications with excellent strength, notch toughness, and weldability. Varun makes sure that each plate conforms to international standards and is appropriate for use in severe industrial environments. With an unwavering dedication to quality, timely delivery, and customer satisfaction, Varun caters to customers in the oil, gas, petrochemical, and power generation sectors across the UAE and other regions.
SA516 Grade 70 Boiler Plates and Sheets consist mainly of carbon (0.27% maximum), manganese (0.85–1.20%), phosphorus (0.035% maximum), and sulfur (0.035% maximum). These plates possess high mechanical strength with a minimum tensile strength of 485–620 MPa and yield strength of at least 260 MPa. They possess good notch toughness and can be used in low-temperature applications. SA516 Grade 70 is also renowned for its superior weldability and resistance to brittle fracture and is a popular material when it comes to making pressure vessels and boilers subject to extreme pressure and heat conditions.
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 Sheet and Plate offer outstanding advantages, making them ideal for pressure vessels and boilers. They provide excellent strength and durability, ensuring long-term reliability under high pressures and temperatures. Their superior notch toughness enhances performance in low-temperature applications. These plates exhibit exceptional weldability and formability, enabling ease of fabrication. Their high resistance to corrosion and cracking ensures longevity, even in harsh environments. Certified to ASTM standards, they are cost-effective and widely used in industries like oil, gas, and petrochemical processing for consistent performance and quality assurance.
SA516 Grade 70 Boiler Sheets and Plates are extensively utilized in high-pressure and high-temperature requirement industries. Power plants, oil refineries, chemical process plants, and petrochemical industries are some of them. They are suitable for boiler fabrications, pressure vessels, heat exchangers, and storage tanks where structural strength and long-term durability under high stress are paramount. Owing to their excellent toughness and weldability, they are also employed in applications involving thermal fatigue and corrosion resistance. SA516 Grade 70 provides long life in service, safety, and reliability in severe mechanical and thermal conditions.
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Dubai, UAE
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