Nestled in the vibrant industrial heart of Manama, Junaid Metals has built a strong reputation for delivering exceptional high-performance materials. We take particular pride in offering the premium Grade Mar M247, available in both bar and rod forms. This alloy represents the pinnacle of engineering, specifically crafted to meet the demanding challenges faced by today’s most advanced industries, where superior strength and unwavering reliability under extreme conditions are not just desired, but absolutely required.
The exceptional nature of Mar M247 stems from its sophisticated composition, which is rich in cobalt, chromium, and tantalum. This unique blend gives the alloy its remarkable mechanical properties, including an outstanding tensile strength and impressive creep resistance. It maintains this formidable integrity even when subjected to scorching temperatures, making it far superior to conventional superalloys for the most punishing 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 | C | Si | Mn | S | Cr | Ni | Mo | Co | W | Ti | Fe | Ta | Zr | B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar M247 | 0.55-0.65 | 0.10 max | 0.10 max | 0.015 max | 22.50-24.35 | 9.00-11.00 | – | Bal | 6.50-7.50 | 0.50 max | 2.00 max | 3.00-4.00 | 0.30-0.70 | 0.010 max |
| 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 |
Yes, Grade Mar M247 bar can be welded using appropriate welding techniques like gas tungsten arc welding (GTAW) or laser welding, but preheating and post-weld heat treatment are often recommended.
Yes, for welding Gr Mar M247 Bar, typically used consumables include Inconel 625, Inconel 718, or similar high-nickel alloys to ensure compatibility with its high-temperature and corrosion-resistant properties.
Grade Mar M247, primarily used for turbine blades, is generally resistant to galvanic corrosion due to its high alloy content. However, galvanic corrosion risk can arise when coupled with dissimilar metals.
Because of its incredible heat resistance and strength, Mar M247 is the material of choice for critical components in aerospace and power generation. You will find it in the most challenging parts of jet engines, such as turbine blades and vanes, where it performs flawlessly. It is also indispensable in the demanding environments of gas turbines, nuclear reactors, and high-temperature tooling, proving its worth wherever failure is simply not an option.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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