Home >Grade Mar M247 Round Bars
Grade Mar M247 Round Bars are top-notch nickel-based superalloy products designed to handle extreme temperatures and high-stress situations. They’re celebrated for their remarkable creep resistance, fatigue strength, and thermal stability, making them a go-to choice in demanding fields like aerospace, turbine manufacturing, and various industrial applications. This alloy keeps its structural integrity even when faced with severe thermal cycling, oxidation, and tough operating conditions. Crafted with precision and outstanding metallurgical quality, Mar M247 round bars are perfect for critical components where durability, reliability, and heat resistance are non-negotiable. They promise long-lasting performance in advanced turbines, aerospace engines, and high-temperature industrial systems.
Mar M247 Round Bars are mainly made of nickel, with added elements like cobalt, chromium, molybdenum, tungsten, aluminum, titanium, and tantalum. This rich blend creates an alloy that boasts impressive high-temperature strength and resistance to creep and oxidation. On the mechanical side, Mar M247 shines with excellent tensile strength, fatigue resistance, and remarkable stability at elevated temperatures. It shows superior microstructural stability, exceptional hardness, and great thermal fatigue resistance. These qualities enable the alloy to endure extreme heat, high stress, and corrosive environments, ensuring dependable performance in critical high-temperature applications.
| Size : | Dia3-120mm |
| Length : | 3 meter, Size: 1/2 inch |
| Form: | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Finish : | Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled |
| Grade | Cr | Co | Mo | W | Al | Ti | Ta | Hf | B | C | Zr | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MAR M247 | 8.0 | 10.0 | 0.7 | 10.0 | 6.0 | 1.0 | 3.0 | 1.0 | 0.015 | 0.15 | 0.05 | Bal |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | HBW |
|---|---|---|---|---|---|---|
| 221 (≥) | 571 (≥) | 32 | 32 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
At Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Grade Mar M247 Round Bars in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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.
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Grade Mar M247 Round Bars are essential in industries that demand materials capable of withstanding extreme heat and high stress. You’ll often find them in aerospace applications like turbine blades, jet engine parts, and hot-section components, as well as in gas turbine hardware and high-performance combustion systems. In the power generation sector, these bars are crucial for turbine vanes, heat shields, and high-temperature fasteners. They also play a vital role in industrial furnaces, high-stress mechanical assemblies, and advanced engineering equipment that face intense thermal cycling. Thanks to their remarkable ability to retain strength and stability even in extreme heat, Mar M247 bars are a must-have for any high-temperature, high-performance application.