Chetak Steel has established itself as a reliable manufacturer and supplier in Hyderabad, focusing on high-quality SA 516 GR.60/70N NACE HIC Plates designed for tough industrial applications. With a strong commitment to quality, compliance, and customer satisfaction, Chetak Steel provides plates that are specifically engineered to resist hydrogen-induced cracking (HIC) and are suitable for sour service environments. These plates are manufactured in line with ASTM, NACE, and international standards, ensuring they deliver exceptional strength, toughness, and reliability. Supported by state-of-the-art processing facilities, rigorous inspection practices, and prompt delivery, Chetak Steel caters to industries such as oil & gas, petrochemicals, refineries, and pressure vessel fabrication, both domestically and globally.
SA 516 GR.60/70N NACE HIC Plates are made from low-carbon, fine-grain pressure vessel steels, with carefully controlled levels of sulfur, phosphorus, and hydrogen to guarantee HIC resistance. The chemical makeup includes carbon, manganese, silicon, and micro-alloying elements that boost strength and toughness. The normalized (N) condition enhances the grain structure and impact performance. Grade 60 provides moderate tensile strength, while Grade 70 offers higher yield and tensile values. These plates are known for their excellent notch toughness, good weldability, and dependable performance in moderate to low temperatures, meeting NACE MR requirements for sour service.
| 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 | – |
Chetak Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.60/70N NACE and HIC Plates in Hyderabad, India. 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 pressure vessels, heat exchangers, separators, reactors, and storage tanks that operate in sour gas and hydrogen-rich environments. Their ability to resist hydrogen-induced cracking makes them perfect for oil and gas processing units, refineries, petrochemical plants, and offshore facilities. Additionally, these plates are utilized in fertilizer plants, chemical processing equipment, and pipelines that demand enhanced safety and durability. The combination of strength, toughness, and corrosion resistance ensures a long service life, reducing the need for frequent replacements.
Chetak 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 Hyderabad, India.
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