Aatir Steel is a reputable manufacturer and supplier located in Cairo, Egypt, focusing on high-performance steel products like the NACE MR 0103/0175 HIC Boiler Sheet and Plates. With a strong dedication to quality and adherence to industry standards, Aatir Steel provides corrosion-resistant solutions specifically designed for critical applications in sour gas and petrochemical settings. Their HIC-resistant plates comply with strict global standards, ensuring they offer durability, strength, and a long service life. Supported by state-of-the-art manufacturing facilities and knowledgeable technical support, Aatir Steel has built a solid reputation for reliability, prompt delivery, and competitive pricing throughout the Middle East and beyond.
The NACE MR 0103/0175 HIC Boiler Sheet and Plates are crafted to withstand hydrogen-induced cracking (HIC) and are tailored for sour service applications. The typical chemical makeup includes carbon (≤0.20%), manganese (0.90–1.60%), phosphorus (≤0.025%), and sulfur (≤0.005%), along with additional elements like chromium, molybdenum, and nickel to boost corrosion resistance. These plates boast impressive mechanical properties, featuring tensile strength between 485–620 MPa, yield strength of at least 260 MPa, and elongation of 22% or more. The steel undergoes thorough testing to ensure it meets NACE standards, making it perfect for high-pressure and corrosive environments.
| Item | IS 2062 grade E350 |
| Thickness | 5mm-150mm |
| Width | 1000mm-4500mm |
| Length | 3000mm-18000mm |
| Finishes | anti rust oiled, painted,color coated, anti rust varnished, checkered, PE coated, Galvanized, Black etc |
| Third Party Inspection | ABS, DNV, GL, CCS, LR , RINA, KR, TUV,CE |
| Grade | Si | Mn | C | P | S |
| IS 2062 E 350BR | 0.45 | 1.55 | 0.20 | 0.045 | 0.045 |
| IS 2062 E 350B0 |
| Elongation A5 min(%) | Charpy-V-Notch Longitudinal Average >10<150mm.from 3 Speimens Thk. Impact Values | Tensile Strength Rmmin (N / mm²) | Thickness (mm) | Yield Strength Rehmin (N / mm²) |
| max 22 | 27 Joules at -20 C | 490-630 | 3<thk<100 | 315-355 |
| Grade | DIN | ASTM | JIS | EN |
| IS2062 E350 | 17100St52-3N | A572-50 | G3106SM490YB | 10025-2:2004S355J2+N |
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 Sheet and Plates find extensive use in industries that handle sour gas, including oil and gas, petrochemical, and offshore drilling. These plates are ideal for pressure vessels, heat exchangers, boilers, storage tanks, and pipelines operating in environments with hydrogen sulfide (H₂S). Their outstanding resistance to hydrogen-induced cracking makes them vital for both upstream and downstream processes. Furthermore, these plates are suitable for refineries, chemical processing plants, and power generation facilities, ensuring long-term reliability and safety even under harsh service conditions.
Aatir 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 Cairo, Egypt.
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