- sales@irispipes.com
- Alexandria, Egypt
Iris Pipes and Tubes, based in Cairo, Egypt, has built a solid reputation as a manufacturer and supplier of Hastelloy EFW Pipes. They specialize in providing top-notch piping solutions that are engineered for exceptional corrosion resistance and strength, even in the toughest industrial settings. These Electric Fusion Welded (EFW) pipes are crafted using cutting-edge technology, ensuring they have precise dimensions, a smooth finish, and robust weld integrity. Iris Pipes and Tubes offers Hastelloy EFW Pipes that comply with international quality standards, making them a trusted choice in various industries, including chemical processing, marine, power generation, and oil refining. Their products are celebrated for their durability, reliability, and consistent performance, even under high pressure and temperature.
Hastelloy EFW Pipes are primarily made from nickel, molybdenum, and chromium, with small amounts of tungsten, iron, and cobalt added to boost their resistance to corrosion and oxidation. This unique alloy composition gives them remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, even in both oxidizing and reducing environments. On the mechanical side, Hastelloy EFW Pipes exhibit high tensile and yield strength, excellent ductility, and outstanding toughness. They maintain their stability and structural integrity under high-temperature and high-pressure conditions, making them perfect for aggressive chemical and thermal environments.
| Specification | ASTM B619 / ASME SB619 |
| Size | 5.0 mm – 1219.2 mm |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes, Square Pipes, Rectangular Pipe |
| Length | Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded |
| End Protection | Plastic Caps |
| Surface Finish | 2B, No.4, No.1, No.8 Mirror Finish for Hastelloy Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
| Pipe End | Plain End, Beveled End, Treaded. |
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | Balance | 0.010 max | 12.5-14.5 | 0.50 max | 0.08 max | 2-6 | 0.02 max | 0.02 max | 2.5 max | 20-22.5 | 2.5-3.5 | 0.35 max |
| Hastelloy C276 | Balance | 0.01 max | 15–17 | 1.0 max | 0.08 max | 4–7 | 0.04 max | 0.03 max | 2.5 max | 14.5–16.5 | 3–4.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000, MPa – 690 | Psi – 45000, MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Hastelloy EFW Pipes from Iris Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
Iris Pipes and Tubes is the largest supplier of Hastelloy EFW Pipes in Alexandria, Egypt, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
| STANDARD | UNS | WNR. | EN | JIS | GOST | OR |
|---|---|---|---|---|---|---|
| Hastelloy C22 | N06022 | 2.4602 | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | NiMo16Cr15W | NW 0276 | ХН65МВУ | ЭП760 |
Yes, custom sizes are available for Hastelloy EFW Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@irispipes.com.
These pipes are widely utilized in industries that require exceptional corrosion resistance and mechanical reliability. They’re perfect for heat exchangers, condensers, chemical reactors, and scrubbers in chemical and petrochemical plants. Additionally, Hastelloy EFW Pipes are commonly found in pollution control equipment, marine applications, and flue gas scrubber systems. In the power generation and pharmaceutical industries, they are highly valued for their ability to withstand acidic media and high-temperature oxidation. Their combination of weldability, strength, and corrosion resistance makes them the go-to choice for demanding industrial applications.
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