Samuel Steel stands out as a top manufacturer and supplier of high-quality steel products in Abuja, Nigeria. They specialize in offering tailored solutions like the SA 516 GR.60/70N NACE HIC plates. Known for their unwavering commitment to quality and technical expertise, Samuel Steel provides products that adhere to strict international standards for corrosion resistance and pressure vessel performance. These plates are crafted to endure tough environments, including sour service conditions. Catering to industries such as oil and gas, petrochemicals, and power generation, Samuel Steel guarantees a dependable supply, prompt delivery, and exceptional product performance for critical applications in both global and regional markets.
The SA 516 GR.60/70N NACE HIC plates are carbon steel pressure vessel plates designed with enhanced resistance to hydrogen-induced cracking (HIC) and sulfide stress corrosion. Their chemical makeup typically features up to 0.28% carbon, 0.79–1.30% manganese, along with trace amounts of silicon, phosphorus, and sulfur, all normalized to refine the grain structure. These plates boast impressive mechanical properties, including a minimum tensile strength ranging from 415 to 585 MPa and a yield strength of 260 to 485 MPa, depending on the specific grade. They are normalized (N) to enhance toughness and comply with NACE MR0175 standards, making them suitable for sour service environments.
| Grade | ASME SA 516 GR.60/70N 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 |
| 0.20 | 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 | – |
Jaxon Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.60/70N NACE and HIC Plates in Abuja, Nigeria. 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 and HIC Plates needs!
SA 516 GR.60/70N NACE HIC plates find extensive use in industries that require high resistance to corrosion and hydrogen-induced cracking, especially in sour service conditions. They are commonly utilized in pressure vessels, heat exchangers, storage tanks, separators, and pipelines within the oil and gas, chemical processing, and petrochemical sectors. Their excellent weldability and toughness at low temperatures make them perfect for both offshore and onshore equipment that faces aggressive environments. Additionally, these plates are essential in refineries and gas plants, where maintaining material integrity and safety is crucial, ensuring long-lasting durability and adherence to critical safety standards.
Samuel 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 Abuja, Nigeria.
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