FAISAL Steel, located in Muscat, Oman, stands out as a top manufacturer and supplier of SA 516 GR.60/70N NACE plates, specifically designed for demanding applications that require durability in sour environments. These plates are crafted to comply with the rigorous NACE MR0103 and MR0175 standards, ensuring exceptional toughness, strength, and resistance to hydrogen-induced cracking. With a commitment to precision manufacturing, strict quality control, and timely delivery, FAISAL Steel’s SA 516 GR.60/70N NACE plates are a dependable choice for pressure vessels, storage tanks, piping systems, and various industrial components that face sour service conditions.
SA 516 GR.60/70N NACE plates are made from carbon-manganese steels, featuring controlled carbon (≤0.28%), manganese (0.85–1.20%), and minimal phosphorus and sulfur (≤0.035%). In terms of mechanical properties, they offer a tensile strength ranging from 415 to 585 MPa, a minimum yield strength of 260 to 300 MPa, and an elongation of 20 to 22%, depending on thickness. These plates undergo normalization or quenching and tempering processes to boost notch toughness and prevent hydrogen-induced cracking, all while ensuring excellent weldability and structural integrity in moderate to high-pressure settings.
| Grade | ASME SA 516 GR.60/70N Boiler 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 |
| 0.20 | 0.4 | 0.95/1.50 | 0.025 | 0.025 | 0.02 | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| 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 | Yield strength | Elongation min, % 200 mm (8 in) | Elongation min, % 50 mm (2 in) |
| 415-550 MPa | 250 MPa | 21 | 25 |
| 485-620 (70-90) | 260 (38) | 17 | 21 |
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 |
| BS1501-161-430A | EN10028 P265GH | A/SA516 – Grade 60 | DIN 17155 HII |
| BS1501-224-490A/B | EN10028 P355GH | A/SA516 – Grade 70 | – |
Faisal Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.60/70N NACE Plates​ in Muscat, OMAN. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications. Contact us today for all your SA 516 GR.60/70N NACE Plates​ needs!
Widely utilized in the oil and gas, petrochemical, and power industries, SA 516 GR.60/70N NACE plates are perfect for constructing pressure vessels, boilers, heat exchangers, and pipelines that are exposed to sour service or corrosive conditions. Their unique blend of strength, toughness, and NACE compliance guarantees safety, reliability, and long-lasting performance in critical industrial applications. FAISAL Steel is dedicated to delivering these plates in accordance with stringent international standards, providing top-notch steel solutions for challenging projects.
FAISAL 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 Muscat, OMAN.
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