At Themban Nickel Alloys, a premier manufacturer and distributor based in Cape Town , Cape Town, we specialize in high-quality Hastelloy C22 tube fittings. Renowned for their superior resistance to corrosion and high-temperature stability, Hastelloy C22 fittings are perfect for demanding environments such as chemical processing and marine applications. Our extensive inventory and commitment to excellence ensure that you receive reliable, durable products tailored to your specific needs. With a focus on precision and customer satisfaction, Themban Nickel Alloys is your trusted partner for top-tier Hastelloy C22 solutions.
| Specifications | ASTM B366 ASME SB366 |
| Size | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Brass | ASTM B16 ASTM B 453 |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy Tube C22 Fittings | 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 C22 Tube Fittings | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
The composition of Hastelloy C22 Tube Fittings from Themba Nickel Alloys includes nickel (56–63%), molybdenum (12–14%), chromium (20–22%), and iron (2–7%), along with small amounts of tungsten and cobalt. This unique mix gives them remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, whether in oxidizing or reducing environments. Plus, they boast impressive mechanical properties, with tensile strength between 480–690 MPa and yield strength from 205–310 MPa, along with high toughness, ductility, and fatigue resistance. This ensures they perform reliably even under extreme temperatures, pressures, and chemical exposure.
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Hastelloy C22 Tube Fittings are a go-to choice in industries that need connections that can withstand corrosion, high strength, and durability. They’re perfect for chemical processing equipment, acid handling systems, heat exchangers, marine and offshore structures, pollution control devices, and power generation plants. These fittings ensure secure, leak-proof connections, resist deformation and corrosion, and offer long-lasting durability in aggressive environments. With Themba Nickel Alloys’ Hastelloy C22 Tube Fittings, you can count on safe, reliable, and high-performance solutions, making them a top pick for critical industrial applications worldwide.
