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.
| Specification | ASTM A694 / ASME SA105 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MCarbon S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| PRESSURE Rating ANSI | Class 150 LBS, 300 LBS, a105 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| PRESSURE Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Precarbon-steel machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI FlangeB.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MCarbon SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MCarbon SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MCarbon SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A694 Lf2 Carbon Steel Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Carbon Steel a105, Lf2, f42, f52, f56, f60, f65, f70, f80, A36, IS2062 |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aatir Steel is one of the most prominent manufacturers and suppliers of superior quality Carbon Steel Slip On Flanges in Cairo, Egypt. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications.
| ASME/ANSI B 16.5 | Slip on Flange |
| PRESSURE CLASS | 150, 300, a105, a105, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, a105, a105, 900 |
| ASME/ANSI B 16.36 | Slip on Flange |
| PRESSURE CLASS | 300, a105, a105, 900, 1500, 2500 |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Hubbed Slip-On |
| PRESSURE CLASS | PN 2.5 TO PN a105 |
| BS 1560 BOCarbon | Hubbed Slip-On Hubbed Threaded |
| PRESSURE CLASS | 150, 300, a105, a105, 900, 1500, 2500 |
| BS10 | Plate Slip-On Flange, Slip-On Bocarbon-steel Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
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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