Nestled in Cape Town, Cape Town, Themba Nickel Alloys has made a name for itself as a top-notch manufacturer and supplier of high-quality Inconel 718 bars, serving clients around the globe, including in Cape Town, South Africa. With a strong focus on excellence and precision, Themba Nickel Alloys guarantees that each Inconel 718 bar adheres to international standards, ensuring reliable performance even in the toughest conditions. Thanks to their cutting-edge facilities and skilled team, they produce bars that boast consistent dimensions, a superior surface finish, and outstanding metallurgical properties. Industries trust them for critical applications, making the company a go-to partner for anyone in need of durable, high-performance nickel alloy solutions.
Inconel 718 bars are primarily made up of nickel, chromium, iron, niobium, and molybdenum, which together provide remarkable strength and resistance to corrosion. This alloy shines in high-temperature situations, showcasing excellent oxidation and creep resistance, making it perfect for extreme environments. With a tensile strength of about 1,270 MPa and a yield strength around 1,035 MPa, it also offers good elongation and toughness. These bars maintain their structural integrity up to 700°C and resist fatigue and stress corrosion cracking, making them ideal for components that face cyclic loads, high pressures, and chemically aggressive conditions, ensuring long-lasting reliability in critical applications.
| Specifications | : | ASTM B637 / SB637 |
| Standards | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 5 mm To 500 mm Di in |
| Material | Inconel | |
| Length | : | 100 mm To 3000 mm Long & Above |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | 718 | |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | Manganese | Silicon | Nickel | Iron | Carbon | Copper | Aluminum | Chromium | Sulfur | Carbon monoxide | Titanium |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inconel 718 | 0.08 | 0.035 | 50-55 | 17-21 | 4.75-5.50 | 0.65-1.15 | 0.0006 | 50-55 | 0.015 | 0.20-0.80 | 0.015 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.2 g/cm3 | 1.350 °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 Bars 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.
Inconel 718 bars are widely used in the aerospace, power generation, and chemical processing sectors. They’re perfect for turbine shafts, fasteners, rocket motor casings, and aircraft engine components due to their impressive strength-to-weight ratio and ability to withstand high temperatures. In the oil and gas industry, these bars are essential for valves, pumps, and subsea equipment, where corrosion resistance and durability are paramount. They also play a vital role in marine engineering, nuclear reactors, and high-performance automotive parts. Their blend of mechanical strength, thermal stability, and resistance to harsh chemical environments makes them a top choice across various demanding applications.