- sales@samiapipes.com
- Tunis, Tunisia
Samia Pipes is a well-respected manufacturer and supplier based in Tunis, Tunisia, specializing in high-quality Hastelloy EFW Pipes that are renowned for their durability and superior performance. The company places a strong focus on precision engineering and adheres to international standards, ensuring that their pipes are exceptional at resisting extreme corrosion, oxidation, and high temperatures. Samia Pipes serves a diverse array of industries, including chemical processing, oil and gas, power generation, and marine applications. By leveraging cutting-edge technology alongside strict quality control measures, they guarantee that their Hastelloy EFW Pipes provide long-lasting reliability and efficiency in even the most demanding industrial settings.
Hastelloy EFW Pipes are crafted from nickel-based alloys that are enhanced with molybdenum, chromium, iron, and tungsten, making them incredibly resistant to aggressive chemicals and harsh conditions. These pipes boast impressive mechanical properties, such as high tensile strength, toughness, and durability, even when faced with elevated temperatures and pressures. Their ability to resist pitting, crevice corrosion, and stress-corrosion cracking makes them a dependable choice for critical applications. The electric fusion welding (EFW) process ensures that these pipes have smooth finishes, precise dimensions, and robust structural integrity, making them a go-to option for industries that require strength, corrosion resistance, and outstanding metallurgical characteristics.
| 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 Samia 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.
Samia Pipes and Tubes is the largest supplier of Hastelloy EFW Pipes in Tunis, Tunisia, 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@samiapipes.com.
Hastelloy EFW Pipes find extensive use in sectors that demand exceptional corrosion resistance and strength in challenging environments. In the realm of chemical processing, they are perfect for transporting acids, chlorides, and oxidizing agents. The oil and gas industry relies on them for offshore platforms, refineries, and sour gas systems, thanks to their resistance to seawater and hydrogen sulfide. Additionally, they are utilized in pollution control equipment, marine engineering, pharmaceutical processing, and power generation plants. Their capacity to endure high temperatures and aggressive media makes them an invaluable asset in these critical applications.
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