If you’re looking for a reliable source of high-performance nickel alloys, look no further than Themba Nickel Alloys, located in Cape Town, South Africa. They’ve built a solid reputation as a manufacturer and supplier, especially when it comes to their premium Inconel 617 nuts, which they supply to clients in Cape Town, South Africa. These nuts are known for their exceptional quality and reliability, making them perfect for demanding industrial applications. With a focus on precision engineering and strict quality control, Themba Nickel Alloys ensures that their products meet international standards.
When it comes to composition, Inconel 617 nuts are primarily made up of nickel (about 50–60%), chromium (20–22%), cobalt (10–12%), molybdenum (8–10%), along with trace amounts of iron, manganese, and silicon. This unique blend gives them excellent high-temperature strength, oxidation resistance, and thermal stability. Mechanically, these nuts boast impressive creep-rupture strength, hardness, and tensile properties, even at elevated temperatures reaching up to 982°C (1800°F). They maintain their shape under thermal cycling and resist stress corrosion cracking, making them ideal for critical applications where mechanical integrity and resistance to harsh environments are a must.
Standard ASTM F467, ASTM B564, B166 / ASME SF467, ASME SB564, SB166
Dimensions ANSI B18.2.2, DIN 934,ISO 4032, BS1768, BS 1769
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Size M02 to M160
Type Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling
Length 3 mm to 200 mm
| C | Mn | S | Si | Cr | Mo | Ni | Cu | Ti | Al | B | Co | Fe |
| 0.05-0.15 | 1.0 Max | 0.015 Max | 1.0 Max | 20.0-24.0 | 8.0-10.0 | 44.5 Min | 0.5 Max | 0.6 Max | 0.8-1.5 | 0.006 Max | 10.0-15.0 | 3.0 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 617 Nuts 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 Inconel 617 nuts from Themba Nickel Alloys in various applications across aerospace, power generation, and chemical processing industries. They’re commonly used in gas turbines, nuclear reactors, and heat exchangers, where components are subjected to extreme temperatures and corrosive conditions. Plus, these nuts play a vital role in petrochemical plants, furnace assemblies, and high-temperature pressure vessels, ensuring reliable fastening and structural integrity. Their ability to resist oxidation, thermal fatigue, and mechanical stress makes them essential in environments where safety and longevity are paramount, giving engineers and operators the confidence they need in their materials.
