Mourad Metals is a reputable manufacturer and supplier of Grade MAR M247 bars and rods, located in Tunis, Tunisia. They cater to the global aerospace, power generation, and high-temperature engineering sectors. With a strong emphasis on quality, precision, and adherence to international standards, Mourad Metals provides MAR M247 products that are renowned for their exceptional strength, creep resistance, and thermal stability. The company blends advanced metallurgical knowledge with state-of-the-art production facilities to guarantee consistent performance, precise dimensions, and dependable supply. Mourad Metals is dedicated to fulfilling the rigorous specifications of customers for critical applications that operate under extreme heat and stress.
Grade MAR M247 is a nickel-based superalloy that includes significant amounts of chromium, cobalt, tungsten, tantalum, aluminum, and titanium, along with controlled additions of carbon, boron, and zirconium. This unique composition offers excellent oxidation resistance, high tensile and yield strength, and remarkable creep and fatigue resistance at elevated temperatures. MAR M247 bars and rods maintain their mechanical integrity even under prolonged thermal exposure, providing outstanding hardness, microstructural stability, and resistance to thermal fatigue, making them perfect for harsh service environments.
| 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.
These Grade MAR M247 bars and rods are extensively utilized in high-temperature and high-stress applications, especially within the aerospace and power generation industries. Common applications include components for gas turbines, turbine blades, vanes, combustor parts, and hot-section engine hardware. They are also used in industrial gas turbines, thermal processing equipment, and other settings that demand excellent creep strength and oxidation resistance. Thanks to their durability and performance in extreme temperatures, MAR M247 products are ideal for critical components where reliability, safety, and a long service life are paramount.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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