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Yunus Sheets and Plates, based in Istanbul, Turkey, is a well-respected manufacturer and supplier of **NACE MR 0103/0175 HIC Boiler Sheets and Plates**, specifically crafted for demanding applications in sour service environments. These sheets and plates are celebrated for their durability, resistance to corrosion, and their ability to handle hydrogen-induced cracking (HIC), ensuring dependable performance even in the toughest conditions. Produced in line with international standards, they come in a variety of sizes and specifications to cater to the diverse needs of industries around the globe. Yunus Sheets and Plates prides itself on rigorous quality control, precise engineering, and prompt delivery, making it a reliable partner for industrial clients worldwide.
**NACE MR 0103/0175 HIC Boiler Sheets and Plates** are carbon steel plates engineered to resist sulfide stress cracking and hydrogen-induced cracking. Their composition generally includes carbon, manganese, sulfur, phosphorus, and other carefully controlled elements, all optimized for sour service applications. These plates boast impressive tensile strength, notch toughness, and impact resistance while also being easy to weld and highly durable. With mechanical properties that feature yield strength ranging from 240 to 415 MPa and excellent elongation, they promise reliable performance. Their microstructure is meticulously controlled to boost resistance to cracking, making them perfect for high-pressure, high-temperature, and corrosive industrial settings.
Grade : ASME SA 516 GR.70N 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 |
| 0.18 | 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 provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
NACE MR 0103/0175 HIC Boiler Sheets and Plates offer exceptional resistance to hydrogen-induced cracking (HIC), making them ideal for high-sulfur environments. They provide superior corrosion resistance, especially in acidic and sulfide-rich conditions, ensuring long-term durability and reliability. These materials also exhibit excellent mechanical properties, such as high tensile strength and toughness, making them suitable for demanding applications in oil and gas, chemical processing, and power generation industries. Their resistance to stress corrosion cracking ensures enhanced performance and longevity in harsh environments.
**NACE MR 0103/0175 HIC Boiler Sheets and Plates** find extensive use in industries where resistance to hydrogen-induced cracking and sulfide stress is essential. They are primarily utilized in the oil and gas sector for sour service pipelines, refineries, and offshore platforms. Additionally, they are employed in boilers, pressure vessels, and storage tanks that operate in corrosive environments. Their robust performance makes them ideal for petrochemical plants, ensuring safety and reliability in challenging conditions.
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