Dang Steel, a reputable manufacturer and supplier located in Da Nang, Vietnam, focuses on delivering top-notch SA 516 GR.65N NACE HIC plates for essential industrial uses. Renowned for their exceptional resistance to hydrogen-induced cracking, these plates find their place in the oil, gas, and petrochemical sectors, where reliability and strength are non-negotiable. With state-of-the-art production facilities and rigorous quality control measures, Dang Steel guarantees plates that adhere to international standards for durability, safety, and performance. Their unwavering commitment to excellence has made them a go-to choice for clients seeking premium steel solutions around the globe.
SA 516 GR.65N NACE HIC plates are mainly made up of carbon, manganese, phosphorus, sulfur, and silicon, with carefully controlled trace elements to boost strength and resistance. These plates undergo a normalization process to enhance toughness and structural integrity. They showcase impressive tensile strength, outstanding notch toughness, and resistance to hydrogen-induced cracking, ensuring they perform well in demanding environments. The mechanical properties include tensile strength ranging from 415–585 MPa, yield strength exceeding 260 MPa, and excellent elongation values, making them perfect for pressure vessels, boilers, and applications that face corrosive, hydrogen-rich conditions.
| Grade | ASME SA 516 GR.65N 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 |
| 0.08/0.20 | 0.4 | 0.9/1.5 | 0.03 | 0.03 | 0.02 | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| Tensile strength (ksi) | Tensile strength (MPa) | Yield strength (ksi) | Yield strength (MPa) | Elongation in 200mm (min)(%) | Elongation in 50mm (min) (%) |
| 65-85 | 450-585 | 35 | 240 | 19 | 23 |
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 |
| BS1501-224-460A/B | EN10028 P295GH | A/SA516 – Grade 65 | DIN 17155 17 MN 4 |
Dang Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.65N NACE HIC Plates in Da Nang, Vietnam. 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.65N NACE HIC Plates needs!
SA 516 GR.65N NACE HIC plates are extensively utilized in industries that require resistance to hydrogen damage and can withstand harsh operating conditions. They are commonly found in oil refineries, gas processing plants, petrochemical facilities, and offshore platforms, where the risk of hydrogen-induced cracking is significant. These plates are ideal for constructing pressure vessels, heat exchangers, boilers, and storage tanks that operate under high pressure and in corrosive environments. Thanks to their remarkable mechanical strength, toughness, and durability, SA 516 GR.65N NACE HIC plates promise a long service life and reliability, making them essential in critical energy applications.
Dang 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 Da Nang, Vietnam.
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