Marzouk Steel stands out as a top manufacturer and supplier located in Tunis, Tunisia, specializing in high-quality carbon steel products tailored for critical pressure vessel and industrial applications. They offer SA 516 Grade 70 sheets and plates that meet international standards and are well-known for their strength, toughness, and reliability. Thanks to their state-of-the-art processing facilities, rigorous quality control measures, and a team of seasoned experts, Marzouk Steel guarantees consistent material performance and prompt delivery. They cater to various sectors, including oil and gas, petrochemical, power generation, and heavy engineering, with a strong emphasis on safety, precision, and long-term customer satisfaction.
The SA 516 Grade 70 sheets and plates are crafted from carbon steel with a meticulously controlled chemical composition, specifically designed for pressure vessel service. This material typically includes carbon, manganese, silicon, and trace elements, all aimed at achieving high strength and exceptional toughness. On the mechanical side, SA 516 Grade 70 boasts higher yield and tensile strength, outstanding notch toughness, and good weldability. These characteristics make it ideal for pressure vessels that operate under low to moderate temperatures and high-stress conditions.
Grade :Â ASME SA 516 GR.65 Boiler and Pressure Vessel Steel Plates
Width :Â 1250mm-3000mm
Thickness : 3 – 200 mm/ dimensions up to 4.000 mm
Length :Â 3000mm-11000mm.
Production :Â Hot-Rolled (HR)
Heat Treatment :Â Rolled/Normalised/N+T/QT
| C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| 0.08/0.20 | 0.4 | 0.9/1.5 | 0.03 | 0.03 | 0.02 | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| Tensile strength (ksi) | Tensile strength (MPa) | Yield strength (ksi) | Yield strength (MPa) | Elongation in 200mm (min)(%) | Elongation in 50mm (min) (%) |
| 65-85 | 450-585 | 35 | 240 | 19 | 23 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll find SA 516 Grade 70 sheets and plates widely used in the construction of boilers and pressure vessels in challenging industrial settings. Common applications include pressure vessels, heat exchangers, storage tanks, and drums across the oil and gas, petrochemical, fertilizer, and power industries. Additionally, this material is utilized in industrial vessels and structural components that demand high strength and toughness. Its dependable mechanical performance ensures safety, durability, and a long service life in pressure-retaining equipment.
Marzouk Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Tunis, Tunisia.
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