Themba Nickel Alloys, located in Cape Town, Cape Town, has made a name for itself as a leading manufacturer and supplier of high-quality nickel alloys. They proudly offer Monel 400 tubing to clients around the globe, including in Cape Town, South Africa. With a strong focus on precision engineering and top-notch metallurgy, the company guarantees that every Monel 400 tube adheres to strict international standards. Thanks to their state-of-the-art production facilities and a talented workforce, they produce tubing that is not only durable and corrosion-resistant but also high-performing, making it perfect for critical industrial applications. By blending innovation with reliability, Themba Nickel Alloys has become a trusted partner for industries looking for robust solutions in tough environments.
Monel 400 tubing is made up of about 63% nickel and 28–34% copper, along with trace amounts of iron, manganese, carbon, and silicon. This unique blend gives it outstanding corrosion resistance across various environments, including seawater and acidic conditions. On the mechanical side, Monel 400 tubing boasts impressive tensile strength, toughness, and ductility, typically showing a yield strength of around 240–380 MPa and an elongation of 30–45%. Its excellent thermal conductivity and resistance to stress corrosion cracking make it ideal for high-pressure and high-temperature applications, all while maintaining its shape under different operational conditions.
| Specifications | : | ASTM B163, B730 / ASME SB163, B730 |
| Dimensions | : | ASTM, ASME and API |
| Alloy 400 Tubes Size | : | 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk. |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.24max | 28.0-34.0 | 2.50 max | 63.00 min | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel 400 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 Monel 400 tubing widely used in the chemical processing, marine, and aerospace sectors, thanks to its remarkable resistance to corrosion and oxidation. It’s perfect for seawater systems, condensers, heat exchangers, and saltwater piping. Additionally, it’s commonly used in pump shafts, valves, and fasteners that face harsh environments. The tubing’s strength makes it a great fit for the oil and gas industries, desalination plants, and chemical reactors, where reliability and longevity are essential. With its blend of strength, flexibility, and corrosion resistance, Monel 400 tubing guarantees top performance in demanding situations.
