Based in Cape Town, Cape Town, Themba Nickel Alloys has built a solid reputation as a reliable manufacturer and supplier of high-performance nickel alloys. Among their standout products are the **Incoloy 800/800H/800HT pipe fittings**, crafted to meet the rigorous demands of various industrial applications. Known for their exceptional corrosion resistance, impressive high-temperature strength, and long-lasting durability, these fittings are perfect for critical systems in power generation, chemical processing, and the petrochemical sector. With a strong focus on quality, precision manufacturing, and adherence to international standards, Themba Nickel Alloys guarantees that every Incoloy 800 series pipe fitting provides dependable performance, safety, and longevity, even in tough operating conditions.
The Incoloy 800/800H/800HT pipe fittings are mainly made up of nickel (30–35%), iron (39–46%), and chromium (19–23%), with small amounts of titanium and aluminum added to boost high-temperature stability. These alloys are known for their remarkable resistance to oxidation, carburization, and stress-corrosion cracking. On the mechanical side, Incoloy 800H/800HT fittings deliver outstanding tensile strength, creep resistance, and thermal fatigue resistance at elevated temperatures reaching up to 1100°F (593°C). The H and HT versions are heat-treated to enhance their high-temperature strength, making them perfect for challenging environments where thermal expansion, pressure, and chemical exposure are key considerations.
Specifications : ASTM B366 / ASME SB366
Size : Seamless Inconel / Incoloy Butt Weld Fittings: 1/2″ – 10″
Welded Inconel / Incoloy Butt Weld Fittings: 1/2″ – 48″
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Thickness : SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Types : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Inconel Pipe Fittings | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 | – | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel Pipe Fittings | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Pipe Fittings in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
You’ll find Incoloy 800/800H/800HT pipe fittings widely utilized in chemical plants, petrochemical refineries, and power generation facilities, thanks to their remarkable resistance to high-temperature corrosion and oxidation. They’re particularly well-suited for use in furnace components, heat exchangers, boiler tubes, and piping systems that handle caustic or oxidizing substances.
