SA 516 GR.70N NACE HIC Plates

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Shalan Steel, a top-notch manufacturer and supplier located in Kuala Lumpur, Malaysia, specializes in high-quality SA 516 GR.70N NACE HIC Plates. These plates are specifically designed for demanding pressure vessel and boiler applications in sour service and corrosive settings. They undergo a normalization process to boost toughness and meet NACE MR0175 standards, which guarantees outstanding resistance to hydrogen-induced cracking (HIC) and sulfide stress corrosion. With a focus on strict quality control and precision manufacturing, SA 516 GR.70N NACE HIC Plates deliver excellent weldability, durability, and consistent mechanical strength, making them perfect for the oil, gas, petrochemical, and offshore industries where safety and longevity are crucial.

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ASME SA 516 GR.70N Boiler and Pressure Vessel Steel Plates

A516 BQ GR.70N NACE and HIC Steel Plates

A516 Grade 70N HIC Nace Tested HR Pressure Vessel Plates

Table of Contents

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What is SA 516 GR.70N NACE HIC Plates?

The makeup of SA 516 GR.70N NACE HIC Plates features carefully balanced levels of carbon, manganese, silicon, phosphorus, and sulfur, along with microalloying elements that enhance strength and cracking resistance. The normalization process fine-tunes the grain structure, improving ductility, notch toughness, and performance in low temperatures. These plates boast high tensile strength, remarkable resistance to hydrogen blistering and stepwise cracking, and dependable structural integrity even under high pressure and harsh environmental conditions.

Carbon Steel Sheet and Plate

SA 516 GR.70N NACE HIC Plates Specifications

GradeASME SA 516 GR.70N Boiler and Pressure Vessel Steel Plates
Width1000mm-4500mm
Thickness5mm-150mm
Length3000mm-18000mm
Supply ConditionAs Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Impact tested52° C
TemperingNotch 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.
ApplicationsUsed for weld fabrication of pressure vessels that require improved notch toughness for lower than ambient temperature service.
Process of ManufacturingHot-Rolled (HR)

SA 516 GR.70N NACE HIC Plates Chemical Composition

C Si Mn P S Al Cr Cu Ni Mo Nb Ti V
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

SA 516 GR.70N NACE HIC Plates Mechanical Properties

Tensile strength (ksi) Yield strength (ksi) Elongation min, % 200 mm (8 in) Elongation min, % 50 mm (2 in)
485-620 (70-90) 260 (38) 17 21

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Equivalent Grade of SA 516 GR.70N NACE HIC Plates

British Standard European Norm ASTM/ASME DIN
BS1501-224-490A/B EN10028 P355GH A/SA516 – Grade 70

Top Manufacturer and Supplier of SA 516 GR.70N NACE HIC Plates in Kuala lumpur, Malaysia

Shalan Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.70N NACE and HIC Plates​ in Kuala lumpur, Malaysia. 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.70N NACE and HIC Plates​ needs!

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Types of SA 516 GR.70N NACE HIC Plates

A516 Gr.70N HIC Boiler And Pressure Vessel Steel Plates
A516 Grade 70N LTCS Boiler Quality Hic + Nace Tested Plates
a516 Grade 70N NACE Carbon Steel Plates
A516 Gr.70N Hot Rolled Boiler Quality Nace + Hic Tested Plates
SA516 Grade 70N NACE + HIC Pressure Vessel Steel Plates
A516 Gr.70N (HIC + Nace) Steel Plates

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Uses of SA 516 GR.70N NACE HIC Plates

SA 516 GR.70N NACE HIC Plates are commonly utilized in the construction of pressure vessels, heat exchangers, storage tanks, and boilers on offshore platforms, in refineries, and within chemical processing plants. Their ability to maintain superior mechanical properties while resisting HIC damage ensures safe and efficient operation in sour gas and aggressive environments. By minimizing maintenance downtime and prolonging equipment lifespan, these plates offer a cost-effective, high-performance solution for critical industrial applications.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry