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Al Shakru Sheets and Plates is a highly regarded manufacturer and supplier based in Dubai, UAE, that specializes in premium NACE MR 0103/0175 HIC Boiler Sheets and Plates . These plates are carefully engineered to meet rigorous standards for resistance to hydrogen-induced cracking (HIC) and sulfide stress corrosion. Driven by a dedication to outstanding material integrity, accurate manufacturing, and complete conformance with NACE specifications, Al Shakru Sheets and Plates supplies products that perform reliably in demanding environments. Celebrated for their dependability and effectiveness, these plates are widely applied across industries such as petrochemical, oil and gas, and power generation, where longevity and resistance to corrosive conditions are essential.
The NACE MR 0103/0175 HIC Boiler Sheets and Plates are chiefly composed of carbon, manganese, phosphorus, sulfur, silicon, and several trace alloying elements that enhance corrosion resistance. They are purpose-built for settings containing hydrogen sulfide (H₂S). These plates deliver exceptional resistance to hydrogen embrittlement, superb notch toughness, and remarkable tensile strength. Their precisely regulated chemical makeup guarantees low carbon content, improving both weldability and structural integrity. Owing to their optimized microstructure and mechanical strength, these plates perform exceptionally well in sour service and high-pressure boiler applications.
Grade : ASME SA 516 GR.70N Steel Plates for Boilers and Pressure Vessels
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 according to what the customer requires.
Impact tested : 52° C
Tempering : The supplier can enhance notch toughness through quenched cooling from hot rolling or normalizing. When such a quicker cooling rate is mutually agreed upon by purchaser and supplier, the steel must additionally be tempered at 1200 F.
Applications : Applied in the weld fabrication of pressure vessels needing enhanced notch toughness for service below ambient temperature.
Process of Manufacturing : Hot-Rolled (HR)
| 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 |
| 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 |
| British Standard | European Norm | ASTM/ASME | DIN |
| BS1501-224-490A/B | EN10028 P355GH | A/SA516 – Grade 70 | – |
We supply items accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest levels of quality and compliance.
NACE MR 0103/0175 HIC Boiler Sheets and Plates deliver outstanding protection against hydrogen-induced cracking (HIC), which makes them well-suited for high-sulfur settings. They offer excellent corrosion resistance, particularly in acidic and sulfide-heavy conditions, guaranteeing lasting durability and dependability. These materials likewise display remarkable mechanical characteristics, including high tensile strength and toughness, rendering them appropriate for challenging uses across the oil and gas, chemical processing, and power generation sectors. Their ability to withstand stress corrosion cracking delivers improved performance and extended service life in severe environments.
You’ll find NACE MR 0103/0175 HIC Boiler Sheets and Plates commonly deployed across refineries, oil and gas pipelines, pressure vessels, boilers, offshore platforms, and chemical processing plants . Because they withstand hydrogen-induced cracking and sulfide stress corrosion, they are ideally suited to sour service environments. These plates deliver enduring durability, safety, and performance even in the harshest operating conditions. They are likewise preferred for building heat exchangers and storage tanks that carry corrosive fluids. The combination of high strength, toughness, and corrosion resistance secures a dependable service life in tough industrial applications.
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