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Precipitation Hardened Nickel Based Alloy Seamless Pipe Dia 1-100mm GH2747
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|Product Name||Precipitation Hardened Nickel Based Alloy||Equal Name||GH747, ЭП747(Russia)|
|Spec||GB/T 14992, Q/GYB 511 GH2747||Avialable Forms||Plates, Rods, Seamless Pipe,forgings|
GH2747 Inconel Nickel Alloy,
Seamless Pipe Inconel Nickel Alloy,
Precipitation Hardened Nickel Based Alloy
Seamless Pipe Dia 1-100mm GH2747 Precipitation Hardened Nickel Based Alloy
Seamless Pipe Diameter 1-100mm GH2747 Precipitation Hardened Nickel Based Alloy
GH2747 is a Precipitation Hardened Iron-nickel-chromium-based high temperature alloy used in a solid solution state with a long-term operating temperature of 1100~1250 °C, Short-time use temperature up to 1300 °C . GH2747 have high strength and good tissue stability, with excellent oxidation resistance and corrosion resistance, and GH2747 also have good welding properties and can be welded by various processes.
Used to making high-temperature antioxidant components in aviation and space engine combustion chambers, It is also used to make various industrial furnace rollers, drives, thermocouple casing and other heat-resistant parts. Especially suitable for petrochemical, nuclear energy, metallurgy and other fields with high-temperature antioxidant devices.
GH2747 antioxidant property
GH2747 has a lower material cost than the same type of high temperature alloy, based on increasing the chromium content to improve Aluminum content and add the micro rare earth elements to greatly improve the oxidation resistance of the alloy at 1000℃ -1300℃
Chemical compositions(GB/T 14992)
Alloys are used in a solid solution state. The standard heat treatment for hot-rolled,forged rods and cold-pulled seamless pipes is: 1000~1200 °C, air-cooled, the temperature preservation time is adjusted according to the product size.
GB/T 14992, Q/GYB 511 GH2747
Plates, rods, Seamless pipe, wire, forgings
Hot rolled and forged rods are delivered in rolled or forged state, diameter5-200mm.
Seamless pipe in cold pull or solid + pickling state, diameter 1-100mm.
We also can provide other parts according to customer request.