SA 516 GR.70N NACE HIC Plates

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FAISAL Steel, a reputable manufacturer and supplier based in Muscat, Oman, specializes in high-quality SA 516 GR.70N NACE HIC Plates, crafted for top-notch performance in challenging corrosive and high-pressure settings. These plates are meticulously engineered to comply with NACE MR0175/ISO 15156 standards, ensuring they resist hydrogen-induced cracking (HIC), making them perfect for the oil, gas, and petrochemical sectors. At FAISAL Steel, every plate goes through rigorous quality control and testing, guaranteeing exceptional weldability, toughness, and durability. With a strong focus on technical excellence, prompt delivery, and customer satisfaction, FAISAL Steel stands out as a dependable provider of HIC-resistant steel solutions throughout Oman and beyond.

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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 SA 516 GR.70N NACE HIC Plates are made from high-quality, fine-grained carbon steel, featuring carefully balanced levels of carbon, manganese, phosphorus, sulfur, and silicon to boost their mechanical properties and corrosion resistance. They deliver impressive yield strength, tensile strength, and notch toughness while effectively resisting hydrogen-induced cracking in sour environments. These plates also excel in weldability and high-temperature performance, making them ideal for critical applications like pressure vessels, boilers, and pipelines that come into contact with corrosive fluids. Their well-balanced composition ensures they are durable, reliable, and capable of providing long-lasting service even in extreme industrial 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 Muscat, OMAN

Faisal Steel is a trusted manufacturer and supplier of high-quality SA 516 GR.70N NACE and HIC Plates​ in Muscat, OMAN. 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 find extensive use in scenarios where resistance to hydrogen-induced cracking and high mechanical strength are essential. They are commonly utilized in pressure vessels, storage tanks, heat exchangers, and piping systems within oil refineries, gas processing plants, petrochemical facilities, and offshore installations. Additionally, they are used in high-pressure boilers and industrial reactors operating in sour or corrosive environments. Thanks to their blend of toughness, corrosion resistance, and structural integrity, SA 516 GR.70N NACE HIC Plates guarantee safe and efficient performance in demanding industrial applications.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry