Yousef Steel stands out as a reliable manufacturer and supplier based in Riyadh, Saudi Arabia, offering top-notch SA 516 GR.60/70N NACE Plates. These plates are specifically crafted for use in boilers, heat exchangers, and pressure vessels that operate in sour service environments. Supplied in a normalized (N) condition, they meet NACE standards, which means they’re built to resist hydrogen-induced cracking (HIC) and sulfide stress corrosion cracking (SSC). Thanks to their impressive strength, toughness, and weldability, these plates are highly sought after in the oil, gas, petrochemical, and refinery sectors where performance and safety are paramount.
The composition of SA 516 GR.60/70N NACE Plates includes carbon, manganese, phosphorus, sulfur, and silicon, all carefully controlled to enhance durability in sour gas settings. They boast a tensile strength that ranges from 415 to 620 MPa, depending on the grade, along with dependable yield strength, excellent ductility, and superior notch toughness. The normalization process refines the grain structure, boosting resistance to embrittlement, while compliance with NACE standards ensures they can be safely used in environments containing hydrogen sulfide (H₂S).SA 516 GR.60/70N NACE Plates are pressure vessel plates with high strength that are suited for application in severe environments, especially in hydrogen sulfide-exposed industries. The plates adhere to NACE MR 0103/0175 standards to provide superior sulfide stress cracking resistance. They have Carbon (≤0.28%), Manganese (0.79-1.30%), Silicon (0.13-0.45%), Phosphorus (≤0.025%) and Sulfur (≤0.015%) which offer better toughness and durability. Normalized for better mechanical properties, these plates are extensively utilized in the oil and gas, petrochemical, and power generation sectors.
| 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 | – |
Yousef Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.60/70N NACE Plates in Riyadh, Saudi Arabia. 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!
SA 516 GR.60/70N NACE Plates are mostly utilized in high-strength, corrosion-resistant material applications in pressure vessels and storage tanks in industries. These plates find perfect applications in oil and gas, petrochemical, power generation and chemical processing sectors where hydrogen sulfide-induced cracking resistance is extremely vital. They find applications in boilers, heat exchangers, separators, and offshore platforms, providing high durability and safety in aggressive environments. Their superior mechanical properties make them a choice for tough industrial applications.
Yousef 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 Riyadh, Saudi Arabia.
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