Home > Nimonic 75 Bar
Nestled in Cape Town, Cape Town, Themba Nickel Alloys stands out as a top-notch manufacturer and supplier of high-performance nickel-based alloys, with the famous Nimonic 75 Bar being one of their flagship products. With a strong focus on quality, precision, and innovation, Themba Nickel Alloys is dedicated to delivering exceptional products that meet international standards for even the most demanding industrial applications. The Nimonic 75 Bar is celebrated for its impressive mechanical strength, resistance to oxidation, and stability at high temperatures. Catering to industries like aerospace, power generation, and chemical processing, Themba Nickel Alloys guarantees reliable performance and outstanding durability in every bar they produce.
The Nimonic 75 Bar is primarily made up of nickel (about 80%) and chromium (roughly 20%), with a touch of titanium and carbon added to boost its strength and stability. This alloy showcases remarkable oxidation and corrosion resistance, maintaining top-notch performance even at temperatures soaring up to 1000°C. On the mechanical side, Nimonic 75 boasts high tensile strength, good creep resistance, and impressive hardness when faced with stress and heat. Its unique blend of toughness, ductility, and thermal stability makes it perfect for high-temperature settings where structural integrity and long-lasting reliability are a must.
| Standards : | BS HR 5, BS HR 504, DIN 17752, AECMA PrEN2306, AECMA PrEN2307, AECMA PrEN2306, AECMA Pr EN2307, AECMA PrEN2402, ISO 9723, ISO 9724, ISO 9725, MSRR 7004 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | Si | Cu | Fe | Ni | Cr | Ti |
| Nimonic 75 | 0.08-0.15 | 1.0 max | 1.0 max | 0.5 max | 5.0 max | Bal | 18.0-21.0 | 0.2-0.6 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.37g/cm3 | 1340 – 1380 | Psi – 104,000 | Psi – 40,000 | 42 % |
You’ll find Nimonic 75 Bar widely utilized in industries that demand materials with exceptional heat and oxidation resistance. In aerospace engineering, it’s commonly used for turbine blades, exhaust systems, and components of jet engines. Power generation facilities rely on it for gas turbines, furnace parts, and heat exchangers, thanks to its ability to endure extreme temperatures. In the chemical and petrochemical industries, Nimonic 75 is the go-to choice for valves, fasteners, and heat-resistant fixtures. Its durability, resistance to corrosion, and consistent performance make it a top pick for critical applications where strength and stability under harsh conditions are absolutely essential.
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The Nimonic 75 bar is widely used in applications requiring high thermal properties and excellent resistance to oxidation and corrosion. Typical applications include gas turbine components, space engine components, rocket motors and nuclear reactors, where endurance of extreme conditions is required and they are also used in combustion chambers, turbine blades and heat exchangers. Additionally, Nimonic 75 is ideal for processes in the chemical, power generation, and automotive industries, providing durability in high-pressure and high-temperature environments.
