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In Kolkata, India, Khush Sheets and Plates is a reputable and top producer and supplier of Grade Mar M247 Sheets and Plates, serving businesses that require materials with exceptional resistance to heat and corrosion. Mar M247 alloy sheets and plates are perfect for high-stress, high-performance settings because of their reputation for strength at high temperatures. Our products are made with high-quality raw materials and rigorous quality controls to meet international industrial and aerospace standards. At Khush Sheets and Plates, we provide unparalleled service and dependability to customers in the gas turbine, power, aerospace, and defence sectors by delivering robust, precisely engineered materials.
Nickel makes up the majority of Grade Mar M247 Sheets and Plates, with notable additions of Chromium (~8.4%), Cobalt (~10%), Aluminium (~5.5%), Titanium (~1%), Tantalum (~3%), and smaller amounts of Hafnium, Carbon, and Zirconium. It is a high-temperature, precipitation-hardenable superalloy that has exceptional mechanical qualities, such as tensile strength that surpasses 1000 MPa and exceptional resistance to creep. The alloy is appropriate for extremely hot conditions because it retains its strength and stability at temperatures higher than 980°C. Its microstructure is designed to withstand mechanical stress and heat fatigue over an extended period of time.
| Sheets Thickness : | Range from .008″ to .0125″ |
| Plates Thickness : | Ranges from .0125″ to 5.00″ |
| Sheets/Plates Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets/Plates Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The aerospace and gas turbine industries make extensive use of Grade Mar M247 Sheets and Plates because of their remarkable resistance to oxidation and high temperature strength. Combustion chambers, jet engine hot-section parts, and turbine blades are examples of common applications. They are utilised in heat shields, nozzles, and industrial gas turbines in the power generation industry. They are used by the defence sector in missile parts and military aircraft engines. They are also appropriate for spacecraft, high-speed rotors, and crucial mechanical assemblies functioning in demanding, hot, and stressful environments due to their resistance to mechanical creep and thermal fatigue.
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Kolkata, India
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