| New grades |
Original grade |
Basic introduction |
| GH2035A |
GH35A |
Long-term use below 750°C. Aero engine turbine inner and outer rings, supporting rings, etc |
| GH2036 |
GH36 |
Long-term use below 650°C. Turbine disks, bearing rings and fasteners of aero engines, as well as supercharged turbine blades of diesel engines and steam turbines |
| GH2038 |
GH38A |
Long-term use below 700°C. Aero engine turbine discs, combustion chamber housings, turbine housings, supports, shafts and blades, etc |
| GH2130 |
GH130 |
Long-term use below 800°C, short-term use at 900°C. Rotor blades of aero engines, supercharged turbines of sea-wheel power engines, fasteners for spacecraft, etc. After fine crystallization process + direct aging treatment, it can be made of 500°C~700°C disc and rotor blades |
| GH2132 |
GH132 |
minus 253°C~650°C. Turbine discs, compressor discs, fasteners, etc. for aviation, aerospace, ground gas turbine and flue gas turbine engines |
| GH2135 |
GH135 |
Long-term use below 700°C. Class I and II turbine discs for aero engines, gas turbine flame cylinders, and hot stamping dies working at 750°C~850°C, such as forging hammer anvils and hydraulic press anvils or insert anvils, hot stamping dies, etc |
| GH2150 |
GH150 |
For long-term use below 750 °C, aero engine combustion jackets, mounting edges, etc., and gas turbine rotors and compressor blades for long-term operation below 600 °C |
| GH2302 |
GH302 |
Long-term use below 700°C, short-term use at 850°C. Turbojet engine afterburner plate parts, and industrial gas turbine blades, etc |
| GH2696 |
GH696 |
Long-term use below 650°C, short-term use temperature up to 750°C. Quick-release rings, fasteners, springs, pipe joints, mounts and brackets for aero engines, etc |
| GH2706 |
GH706 |
550°C~650°C for long-term use. Aero engines, high-pressure compressors, extension casings and other parts |
| GH2747 |
GH747 |
1100°C~1250°C long-term work, short-term use temperature 1300°C. Aviation and aerospace engine combustion chambers and afterburners, as well as furnace rollers, transmission devices, thermowells, etc |
| GH2761 |
GH761 |
Long-term use below 750°C. Aero engine turbine discs, compressor discs, drums, turbine casings, grate rings, rectifier blades, precision bolts, etc |
| GH2901 |
GH901 |
Long-term use below 650°C. Turbine discs, compressor discs, shaft journals, static structural parts, turbine outer rings and fasteners for aero engines and ground gas turbines |
| GH2903 |
GH903 |
Long-term use below 650°C. Turbine casings, turbine outer rings, inner and outer rings of directors and sealing rings of aviation and aerospace engines, as well as precision electronic instruments and instrument parts |
| GH2907 |
GH907 |
Long-term use below 650°C. Aero engine high-pressure compressor rear casing, load-bearing ring, heat insulation ring, combustion chamber sealing ring, honeycomb seat, turbine outer ring, etc |
| GH2909 |
GH909 |
Long-term use below 650°C. Rear casing, load-bearing ring, heat-insulating ring, combustion chamber sealing ring, honeycomb seat, turbine outer ring, etc., as well as rocket engine thrust combustion chamber, exhaust pipe, collector box, etc., as well as gun barrels, gun parts, glass-metal sealing materials, measuring tool molds, components for high-pressure hydrogen environment, etc |
| GH2984 |
GH984 |
700°C~750°C for long-term use. Superheater pipes for marine and ultra-supercritical boilers, etc |
