Rupal Metals is one of the leading manufacturers and suppliers of high-grade nickel alloy forgings in Delhi, India. With years of experience in the industry and a firm commitment to quality, the company offers high-performance forged products that conform to high international standards. With expertise in custom as well as standard nickel alloy forgings, Rupal Metals serves a broad cross section of industries that include aerospace, marine, power generation, and chemical processing. Renowned for their precision manufacturing, timely shipment, and high material integrity, Rupal Metals goes on to forge long-term relationships with customers by providing dependable solutions specific to their unique engineering and industrial needs.
Forgings of nickel alloys consist mainly of nickel (usually greater than 50%) and elements like chromium, molybdenum, iron, and copper. With this specific combination, the alloys offer exceptional heat resistance, corrosion resistance, and resistance to oxidation. These alloys possess mechanical characteristics including high tensile strength (550–1000 MPa), good fatigue resistance, and sustained durability under high pressure and temperatures. They also possess good ductility and workability, which makes them an ideal choice for intricate forging operations. Well-known grades including Inconel 625, Inconel 718, and Monel 400 are characterized by their resistance to corrosive environments and sustained mechanical performance under stress.
| Standard | ASTM B564, ASME SB564 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
The forging process for Nickel Alloy typically takes several hours, depending on the complexity and size of the component. The overall time includes heating, shaping, and cooling stages, which can vary based on specific requirements.
Temperature control is crucial in forging Nickel Alloy, as it ensures proper material flow and prevents defects like cracking or warping. Maintaining optimal temperatures improves mechanical properties, such as strength and durability, ensuring high-quality forged components.
Improving the surface finish of forged Nickel Alloy parts can be achieved through processes like polishing, grinding, or shot peening. Additionally, using proper lubrication during forging and post-forging heat treatment helps minimize surface imperfections.
Nickel alloy forgings find widespread application in sectors that require high strength, resistance to corrosion, and thermal stability. In the aerospace industry, they find critical use in turbine engines, exhaust systems, and structures for their ability to withstand elevated temperatures. They are utilized in the chemical and petrochemical industries in reactors, heat exchangers, and high-pressure valves owing to their ability to resist corrosive materials. In the generation of power, they play essential applications in steam and gas turbines and nuclear reactors. Other uses are in marine hardware, medical instruments, and automotive components, where reliability and long life are essential under harsh operating conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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