Dang Steel, based in Da Nang, Vietnam, has built a solid reputation as a manufacturer and supplier of top-notch NACE HIC Boiler Plates. The company prides itself on providing steel solutions that adhere to strict industry standards, especially in situations where resistance to hydrogen-induced cracking (HIC) is crucial. With state-of-the-art production facilities, rigorous quality control, and compliance with NACE MR0175/ISO 15156 standards, Dang Steel offers boiler plates that are perfect for sour gas and pressure vessel applications. Trusted both in Vietnam and internationally, Dang Steel is dedicated to delivering reliable, durable, and corrosion-resistant plates for the energy, petrochemical, and power generation sectors.
NACE HIC Boiler Plates are crafted specifically to withstand hydrogen-induced cracking. Their typical makeup features low carbon content (≤0.20%), manganese (0.90–1.60%), and minimal levels of phosphorus and sulfur to lower the risk of cracking. Additionally, micro-alloying elements like nickel and molybdenum enhance their strength and corrosion resistance. These plates boast impressive mechanical properties, including high tensile strength (usually between 450–620 MPa), good yield strength (≥355 MPa), and exceptional toughness and elongation. Tested according to NACE standards, they hold up well in challenging sour service conditions, making them perfect for pressure-containing applications in corrosive settings.
| Grade | ASME SA 516 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) |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dang Steel is a trusted manufacturer and supplier of high-quality NACE HIC Boiler 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 NACE & HIC Boiler Plates needs!
NACE HIC Boiler Plates find their primary use in environments where resisting hydrogen-induced cracking is vital. They play a crucial role in constructing pressure vessels, boilers, heat exchangers, separators, and storage tanks within the oil, gas, and petrochemical industries. These plates are particularly suited for sour gas service, where hydrogen sulfide (H₂S) can cause material degradation. Their high strength, crack resistance, and durability make them indispensable in ensuring safety and reliability in demanding 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.
Copyright 2025 Dang Steel. All rights reserved