Aatir Steel, located in Cairo, Egypt, has built a solid reputation as a reliable manufacturer and supplier of top-notch steel plates, including the well-known SA 516 GR.65N NACE and MR 0103-0175 plates. With a strong focus on quality, Aatir Steel meets the rigorous demands of the oil, gas, and petrochemical sectors by providing materials that adhere to strict international standards. The company prides itself on its exceptional quality control, prompt delivery, and outstanding customer service, making it a go-to choice throughout Egypt and the MENA region. Aatir Steel’s SA 516 GR.65N plates are designed for durability, performance, and resilience in tough service conditions.
SA 516 GR.65N NACE and MR 0103-0175 plates are top-notch carbon steel plates designed specifically for pressure vessels that need to withstand tough and corrosive environments. The “GR.65N” label indicates that this is Grade 65 steel, which has been normalized to boost its toughness, especially in colder temperatures. These plates meet the NACE MR0103 and MR0175 standards, making them perfect for sour service applications where it’s crucial to resist hydrogen-induced cracking (HIC) and sulfide stress corrosion cracking (SSC). With their strong mechanical properties, great weldability, and impressive corrosion resistance, they are an excellent choice for the oil, gas, and chemical processing industries.
| Grade | ASME SA 516 GR.65N Boiler and Pressure Vessel Steel Plates |
|---|---|
| Width | 1000mm-4500mm |
| Thickness | 5mm-150mm |
| Length | 3000mm-18000mm |
| Supply Condition | As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement. |
| Impact tested | 52° C |
| Tempering | Notch toughness can be improved by quenched cooling from hot rolling or normalizing by the supplier. If such a faster cooling rate is agreed upon between purchaser and supplier then the steel is also to be tempered at 1200 F. |
| Applications | Used for weld fabrication of pressure vessels that require improved notch toughness for lower than ambient temperature service. |
| Process of Manufacturing | Hot-Rolled (HR) |
| 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.
| British Standard | European Norm | ASTM/ASME | DIN |
| BS1501-224-460A/B | EN10028 P295GH | A/SA516 – Grade 65 | DIN 17155 17 MN 4 |
SA 516 GR.65N NACE and MR 0103-0175 plates find extensive use in industries where high strength, toughness, and corrosion resistance are essential. This is especially true in the oil and gas industry, particularly for sour service applications, thanks to their compliance with NACE standards. Common uses include pressure vessels, heat exchangers, storage tanks, boilers, and reactors that operate in corrosive or hydrogen-rich settings. Their excellent weldability and durability also make them ideal for offshore platforms, refineries, and chemical processing facilities. Aatir Steel’s premium plates guarantee reliable performance and a long service life, even in the most challenging operational environments.
SA 516 GR.65N NACE and MR 0103-0175 Plates are employed in the production of pressure vessels, boilers, heat exchangers, and storage tanks, providing long-lasting performance in sour service conditions. The plates exhibit superior resistance to hydrogen-induced cracking, which makes them suitable for applications in oil and gas, petrochemical, chemical processing, and power generation industries. Their high corrosion and strength resistance allow for safe operation in tough conditions, guaranteeing reliability for refineries, offshore platforms, and industrial plants processing high-pressure and corrosive materials.
Aatir 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 Cairo, Egypt.
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