Based in Houston, Houstan, Luke Steel has established a strong reputation as a reliable producer and supplier of premium steel products. SA 516 GR.60/70N NACE plates are among its high-end products; they are designed to function dependably in sour service conditions where resistance to corrosion and hydrogen-induced cracking is essential. These plates, which are made in compliance with international quality guidelines and NACE MR0175/ISO 15156 standards, satisfy the vital requirements of sectors like power generation, petrochemicals, and oil and gas. Luke Steel is a dependable partner for demanding pressure vessel applications because of its dedication to technical accuracy, timely delivery, and customer support.
GR.60/70N SA 516 In order to improve toughness and grain refinement, NACE plates—which are composed of carbon steel—go through a normalization process (N). To guarantee resistance to hydrogen-induced cracking, their chemical composition normally consists of 0.79–1.30% manganese, up to 0.28% carbon, and regulated amounts of phosphorus and sulfur. Depending on the grade (GR.60 or GR.70), these plates have tensile strengths between 415 and 585 MPa and yield strengths between 260 and 485 MPa. They are perfect for high-stress and corrosive operating environments and are certified to meet NACE MR0175/ISO 15156 requirements.
| 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 | – |
Jaxon Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.60/70N NACE Plates​ in Houstan, USA. 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!
In sour gas service applications, where materials must withstand high pressure and corrosive conditions, SA 516 GR.60/70N NACE plates are frequently utilized. They are perfect for building boilers, storage tanks, heat exchangers, separators, and pressure vessels, especially in petrochemical facilities, offshore drilling platforms, and oil and gas refineries. They are ideal for long-term use in hazardous environments due to their exceptional weldability, notch toughness, durability, and resistance to hydrogen-induced cracking. These plates support both standard and customized fabrication needs, providing a reliable solution for safety and structural integrity in high-risk industrial operations.
Luke 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 Houstan, USA.
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