If you’re looking for top-notch Inconel 718 Tubing, look no further than Themba Nickel Alloys, located in Cape Town, South Africa. This company has made a name for itself as a premier manufacturer and supplier, known for its precision engineering and unwavering commitment to quality. They specialize in creating tubing solutions that can handle the toughest environments, serving industries like aerospace, marine, and power generation. Each piece of Inconel 718 Tubing is meticulously crafted to meet rigorous international standards, ensuring it offers outstanding resistance to corrosion, oxidation, and high temperatures. With a strong emphasis on reliability, durability, and customer satisfaction, Themba Nickel Alloys guarantees that every product performs at its best, making it a go-to choice for engineers and industries around the globe.
Inconel 718 Tubing is made up of nickel (50–55%), chromium (17–21%), and iron (the balance), along with trace amounts of molybdenum, niobium, and titanium. This austenitic nickel-chromium alloy boasts remarkable mechanical properties, such as high tensile strength, excellent fatigue resistance, and the ability to maintain hardness even at temperatures reaching 700°C. It also shows impressive creep and stress-rupture resistance when exposed to high temperatures for extended periods. Its resistance to corrosion and oxidation makes it perfect for harsh chemical environments. Thanks to this unique combination of properties, Inconel 718 Tubing keeps its structural integrity and performance intact, even under extreme operational conditions.
Alloy 718 Tube Size : 15 NB to 150 NB IN
Standards : ASTM B163, B516 / ASME SB163, B516, AMS 5589/ 5590
AMS 5589 Tube Type : Seamless / ERW / Welded / Fabricated / Hollow / LSAW Pipes
2.4668 Inconel tubing wall thickness: .035″ –.095′, (special wall thicknesses available)
AMS 5590 tube Schedule : SCH5, SCH10, SCH40, STD, SCH80, SCH160
718 Alloy Tube Finish : Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
UNS N07718 tube Form : Round, Square, Rectangular, Hydraulic, Straight or ‘U’ bent Tubes Etc.
ASME SB 163 UNS N07718 tube Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded.
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Tubing 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 718 Tubing used in a variety of industries that demand high-performance and corrosion-resistant materials. In aerospace, it’s commonly found in gas turbine engines, aircraft exhaust systems, and rocket motor components, all thanks to its strength at elevated temperatures. In the power generation field, it plays a crucial role in steam turbines, heat exchangers, and nuclear reactors. The chemical and petrochemical sectors rely on it for piping, tubing, and reactors that come into contact with corrosive chemicals. Plus, its durability makes it a valuable asset in marine applications, such as offshore oil rigs and desalination plants, where resistance to harsh conditions is essential.