Hastelloy Pipes are top-notch, nickel-based alloy pipes designed to handle extreme temperatures, high pressures, and harshly corrosive environments. They’re celebrated for their remarkable resistance to oxidation, pitting, crevice corrosion, and stress corrosion cracking, making them a reliable choice where traditional materials just can’t cut it. With excellent fabricability and weldability, these pipes are perfect for complex industrial piping systems. Their durability, strength, and long lifespan make them the go-to option for critical applications in industries like chemical processing, petrochemical, oil and gas, and power generation.
Hastelloy Pipes mainly consist of nickel, along with key alloying elements like chromium and molybdenum, and trace amounts of iron and tungsten depending on the specific grade. This unique chemical makeup gives them outstanding resistance to both oxidizing and reducing environments. On the mechanical side, Hastelloy boasts high tensile and yield strength, excellent toughness, and good ductility. The alloy remains stable under high temperatures and pressures, ensuring it holds up well in demanding service conditions.
Dimensions | : | ASTM, ASME and API |
Standard | : | ASTM B622, B619, B626 / ASME SB622, SB619, SB626 |
Size | : | 15NB TO 150 NB IN |
Specialized in | : | Large Diameter Size |
Grade | : | Hastelloy C276 (UNS No. N10276), Hastelloy C22 (UNS No. N06022), Hastelloy B2 (UNS No. N10665), Hastelloy C-4 (UNS No. N06455) |
Schedule | : | SCH20, SCH30, SCh40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Form | : | Round, Hydraulic Etc |
Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
Length | : | Single Random, Double Random & Cut Length. |
End | : | Plain End, Beveled End, Threaded |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy Pipe | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy Pipe | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.8 gm/cm3 | 0.318 lb/in3 |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy pipes in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Hastelloy Pipes find their place in industries that deal with aggressive chemicals and extreme operating conditions. You’ll typically see them in chemical processing plants, heat exchangers, reactors, pressure vessels, and high-temperature piping systems. They’re also widely used in the oil and gas, petrochemical, marine, pulp and paper, and pharmaceutical sectors. Plus, Hastelloy Pipes are perfect for pollution control systems and flue gas desulfurization units. Their exceptional corrosion resistance, durability, and reliability make them crucial for safe and efficient fluid transport in tough industrial settings.