Home >Grade Mar M247 Round Bars
Fajar Metals, a well-respected manufacturer and supplier based in Jakarta, Indonesia, specializes in high-quality Grade Mar M247 Round Bars, crafted specifically for high-temperature and high-stress environments. These round bars find their place in aerospace, power generation, and turbine applications, where both thermal and mechanical performance are crucial. Mar M247 is a nickel-based superalloy celebrated for its exceptional creep resistance, thermal fatigue strength, and oxidation resistance. Fajar Metals guarantees that each round bar is produced to exacting tolerances and meets international quality standards, making them perfect for demanding industrial applications that operate under extreme heat and pressure.
Mar M247 Round Bars are primarily made of nickel, complemented by elements like chromium, cobalt, aluminum, titanium, tantalum, molybdenum, and hafnium. This intricate alloy mix boosts the material’s resistance to oxidation, thermal fatigue, and creep deformation at high temperatures. These round bars showcase impressive mechanical properties, including high tensile strength and stability in environments exceeding 980°C. Fajar Metals ensures a consistent chemical composition, superior grain structure, and a precise finish, making these bars perfect for components like turbine blades, hot-section engine parts, and other high-temperature structural 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Grade Mar M247 Round Bars in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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.
Grade Mar M247 round bars are widely used in industries requiring high performance materials, especially aerospace, turbine manufacturing, power generation These bars provide high superior strength, oxidation resistance and thermal fatigue gas turbine engine components, . such as blades, vanes -are ideal for the production of rotors They are also used in other important applications such as military and industrial gas turbines, and so on as well as substances in hazardous environments. The durability and heat resistance of the wood makes it important for hard, high-pressure applications.
