FAISAL Steel stands out as a top manufacturer and supplier in Muscat, Oman, providing high-quality SA 516 GR.70N Plates that meet the rigorous NACE MR0103/0175 standards. These plates are specifically designed for demanding applications in corrosive and high-pressure settings. Engineered to resist hydrogen-induced cracking (HIC) and sulfide stress cracking (SSC), they are perfect for the oil, gas, and petrochemical sectors. FAISAL Steel takes pride in its strict quality control processes, ensuring that each plate undergoes thorough chemical, mechanical, and NACE testing to deliver exceptional toughness, weldability, and long-lasting reliability. With prompt delivery and dedicated technical support, the company has become a trusted provider of high-performance corrosion-resistant steel plates in Oman and beyond.
The SA 516 GR.70N NACE MR0103/0175 Plates are crafted from fine-grained carbon steel, with carefully monitored levels of carbon, manganese, phosphorus, sulfur, and silicon to guarantee outstanding mechanical properties and resistance to cracking in sour environments. These plates boast high yield strength, tensile strength, and impact toughness, all while ensuring excellent weldability and formability. They are specifically designed to endure exposure to hydrogen sulfide (Hâ‚‚S) and other corrosive conditions, offering long-term durability and reliability in pressure vessels, pipelines, and high-pressure industrial equipment. Their unique composition ensures both structural integrity and resistance to environmentally assisted cracking.
| Grade | ASME SA 516 GR.70N 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 |
| 0.18 | 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 |
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 |
| BS1501-224-490A/B | EN10028 P355GH | A/SA516 – Grade 70 | – |
Faisal Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.70N NACE and MR 0103-0175 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.70N NACE and MR 0103-0175 Plates needs!
Widely utilized in industries that demand steel capable of withstanding corrosive, sour, and high-pressure environments, SA 516 GR.70N NACE MR0103/0175 Plates find common applications in oil and gas pressure vessels, storage tanks, pipelines, heat exchangers, and refinery equipment. They are also essential in offshore platforms, petrochemical plants, and chemical processing units where resistance to HIC and SSC is crucial. These plates are ideal for fabricating boilers, industrial reactors, and high-pressure piping systems that are exposed to sour gases.
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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