If you’re looking for top-notch nickel alloys, look no further than Themba Nickel Alloys, located in Cape Town, South Africa. This company has built a solid reputation as a reliable manufacturer and supplier, particularly known for their high-performance Inconel 718 Bolts. With a strong focus on quality and precision, Themba Nickel Alloys ensures that their products meet strict industrial standards, providing dependable solutions for even the toughest environments. Thanks to their advanced manufacturing techniques, thorough testing, and commitment to international specifications, they cater to industries that demand exceptional corrosion resistance, high-temperature strength, and long-lasting performance. Their Inconel 718 Bolts are crafted for unmatched durability, making them a vital part of critical engineering projects around the world.
Inconel 718 Bolts are primarily made up of nickel (50–55%), chromium (17–21%), along with smaller quantities of iron, niobium, molybdenum, titanium, and aluminum. This special blend gives them remarkable mechanical properties, such as high tensile and yield strength, excellent creep resistance, and outstanding fatigue performance even at elevated temperatures. The alloy is designed to maintain its structural integrity in extreme conditions, resisting oxidation and corrosion while also being easy to weld and machine. These features make Inconel 718 Bolts perfect for high-stress applications where regular steels would struggle, offering both reliability and long-term performance in demanding industrial settings.
Material | Specification | Standards | Size | Length |
Inconel Alloy 718 | IS BS ASTM | ASTM B637 | 3 mm to 200 mm | M02 to M33 |
| Ni | Cr | Fe | Mo | Ti | Al | Si | Cu | Mn | Cb+Ta | C | B | |
| MIN | 52.0 | 18.0 | 19.0 | 3.0 | 0.9 | 0.5 | – | – | – | 5.0 | 0.05 | 0.009 |
| MAX | Balance | – | – | – | – | – | 0.35 | 0.1 | 0.35 | – | – | – |
| Temperature, °F | 70 |
| Ultimate Tensile Strength, ksi | 202 |
| 0.2 % Yield Strength, ksi | 170 |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Bolts 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 Bolts in a variety of sectors, including aerospace, marine, and chemical processing, where strength and corrosion resistance are absolutely essential. They play a crucial role in fastening components for gas turbines, jet engines, and nuclear reactors, ensuring safety and efficiency under extreme temperatures and pressures. Moreover, these bolts are commonly used in oil and gas equipment, petrochemical facilities, and high-temperature industrial machinery. Their ability to endure harsh environmental conditions, such as exposure to saltwater and chemical corrosion, truly sets them apart.
