Bosega Pipes and Tubes is a well-respected manufacturer and supplier located in Cape Town, South Africa, specializing in top-notch Hastelloy ERW Pipes. The company has built a solid reputation for its dedication to excellence, precision engineering, and strict adherence to international quality standards. With cutting-edge manufacturing technology and a talented workforce, Bosega Pipes and Tubes delivers corrosion-resistant and high-performance piping solutions for various industries, including chemical processing, marine, oil and gas, and power generation. Their Hastelloy ERW pipes are crafted to endure tough operating conditions, ensuring durability, reliability, and outstanding performance even in high-temperature and highly corrosive environments.
Hastelloy ERW Pipes are primarily made from nickel-molybdenum-chromium alloys, often enhanced with tungsten and iron to boost corrosion resistance and mechanical strength. This distinctive composition offers remarkable resistance to both strong oxidizing and reducing agents. The pipes showcase high tensile strength, exceptional ductility, and impressive resistance to pitting and stress corrosion cracking. They maintain their structural integrity under extreme temperatures and pressures. Thanks to their excellent weldability and formability, Hastelloy ERW pipes are perfect for applications where durability, chemical resistance, and mechanical performance are crucial in demanding industrial settings.
Specifications : ASTM A619 / ASME SA619
Dimensions : ASTM, ASME and API
Size : 8″ NB to 24″ NB
Wall Thickness : 0.5 to 150mm Thick
Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Hydraulic Pipes
End : Plain end, Bevelled end
Type : Electric Resistance Welded
| 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 ERW Pipes from Bosega 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.
Bosega Pipes and Tubes is the largest supplier of Hastelloy ERW Pipes in Cape Town, South Africa, 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 ERW Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@bosegapipes.co.za.
These pipes are widely utilized in industries that require superior corrosion resistance and mechanical strength. They’re particularly suited for chemical processing plants, power generation systems, and marine applications where exposure to harsh chemicals and seawater is a regular occurrence. In the oil and gas sector, they’re commonly found in heat exchangers, pipelines, and reactor vessels. Additionally, Hastelloy ERW pipes are used in pulp and paper processing, pharmaceuticals, and pollution control equipment. Their ability to perform reliably under high stress and corrosive conditions makes them a top choice for long-lasting and efficient solutions.
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