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, serving clients around the globe, including those in Cape Town, Cape Town, who need top-notch Inconel 718 flanges. These flanges are precision-engineered to meet strict industrial standards, showcasing Themba Nickel Alloys’ dedication to quality, durability, and corrosion resistance. Each product is crafted to perform exceptionally well in tough environments, thanks to their advanced manufacturing techniques and thorough testing processes. This makes Themba Nickel Alloys a go-to partner for industries that demand superior heat, chemical, and stress resistance.
Speaking of Inconel 718, this nickel-chromium alloy is celebrated for its impressive mechanical properties and unique chemical makeup. It typically consists of about 50–55% nickel, 17–21% chromium, 4.75–5.5% niobium, 2.8–3.3% molybdenum, along with trace amounts of titanium and aluminum. What sets this alloy apart is its remarkable tensile strength, yield strength, and toughness, even when exposed to high temperatures of up to 700°C. Its exceptional resistance to fatigue and creep, along with outstanding corrosion and oxidation resistance, makes it perfect for extreme conditions. Inconel 718 flanges are designed to maintain their structural integrity during thermal cycling and mechanical stress, ensuring they perform reliably in high-pressure and high-temperature applications across various industries.
| Specifications | : | ASTM B564 / ASME SB564 |
| Size | : | 1/2″NB TO 60″NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| 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 Flanges 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.
These flanges find their place in aerospace, power generation, chemical processing, and oil and gas sectors, thanks to their unmatched strength and corrosion resistance. They’re perfect for connecting pipes and equipment in high-temperature and high-pressure systems, such as gas turbines, nuclear reactors, and heat exchangers. Their resilience against oxidation, thermal fatigue, and stress corrosion cracking also makes them suitable for marine and offshore applications. Plus, you’ll find them in petrochemical plants, cryogenic systems, and automotive turbochargers, where reliability is key.