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| Alloy | current grade number and according foreign grade | Main Purpose |
| GH1015 | GH15 ,GR-5 | Use for a long time under 950 ℃, 1000 ℃ under short-term use. Aero-engine combustion chamber and afterburners, etc |
| GH1016 | GH16, GH15A, GR-5A | Use for a long time under 950 ℃, 1000 ℃ under short-term use. Aero-engine combustion chamber, bearing parts, structural housing, mounting edge, mounting seat and pipe joint, etc |
| GH1035 | GH35 | Below 900 ℃ for long-term use. Turbine engine combustion chamber turbine outer ring and exhaust device |
| GH1040 | GH40 USA 16-25-6 | Below 700 ℃ for long-term use. Welding rotor shafts and fasteners for gas turbines, as well as short-time working rocket engine parts. After temperature processing reinforcement technology can be used to make 650 ℃ below the turbine disk |
| GH1131 | GH131 | 700 ℃ ~ 1000 ℃ rocket engine combustion chamber clapboard, gas inlet duct, gas turbine generator convergent section, tapered guide, turbine flux, FR LanPan, etc; 700 ℃ ~ 750 ℃ air cylinder of engine torque, torque burning board, insulating board, stabilizer and adjusting, etc.; |
| GH1139 | GH139 | Below 950 ℃ for long-term use. Aero-engine mounting seat, pipe joint and other high temperature bearing parts such as rammed and welded combustion chamber |
| GH1140 | GH140,GR-2 | Below 850 ℃ for long-term use. Aero-engine and gas turbine combustion chamber flame tube, booster diffuser, rectifier support plate, stabilizer, oil transfer ring, refueling adjustable nozzle shell, pipe joint, liner and tail cover of aircraft |
| GH1180 | GH180(NS111) USA Inconel 800 | Below 1000 ℃ for long-term use. Contact coal pipe for petrochemical industry, convection pipe cracking pipe, etc. And the radiation pipe, distiller and furnace fixture in the heat treatment furnace or heating furnace; And heat exchangers for power plants; To make liquid distillation apparatus in papermaking industry |
| GH1333 | GH333 USA RA333 | Below 900 ℃ for long-term use. Ground and sea gas turbine flame tube, transition section, and muffle furnace cover, radiation heat pipe, etc |
| GH3030 | GH30 | Use for a long time under 800 ℃, 1100 ℃ under short-term use. Aero-engine combustion chamber, rechargeable combustion chamber and casing mounting edge, etc |
| GH3039 | GH39 | Below 800 ℃ for long-term use. Aircraft engine combustion chamber and afterburners parts |
| GH3044 | GH44 | Below 900 ℃ for long-term use. Sheet metal stamping and welding structural parts for aero-engine combustion chamber and afterburners, as well as mounting edges, ducts and guide vanes |
| GH3128 | GH128 Red star 11 | Below 950 ℃ for long-term use. Aero-engine combustion chamber flame tube, afterburner combustion chamber shell, nozzle, regulator plate, stabilizer, diffuser, gas pipe, etc., as well as temperature measuring thermocouple protection tube, magnetic flux gate, magnetometer probe, skeleton material, W, Mo reduction sintering material boat, railway locomotive pre-combustion chamber nozzle, etc |
| GH3170 | GH170 | Under 1000 ℃ C use for a long time. Aero-engine afterburners control panel, rocket engine nozzle material, etc |
| GH3181 | GH181 | 900 ℃ ~ 1200 ℃ for long-term use. A series of nozzles for petrochemical industry, heat exchangers for atomic energy industry, high temperature sodium heat pipes, etc |
| GH3230 | GH230 | 700 ℃ 1050 ℃ for long-term use. Aeroengine flamepipe, etc |
| GH3536 K4536 | GH536,SG-5,K536,FR NC22FeD USA UNS N06002、Hastelloy X | Use for a long time under 900 ℃, 1080 ℃ short-term use. Aircraft engine combustion chamber components, honeycomb structure, diffuser, tail nozzle, etc |
| GH3600 | GH600 USA Inconel 600 | Use for a long time under 800 ℃, 1100 ℃ under short-term use. Aero-engine combustion chamber, high pressure compressor, stationary inner and outer rings, high pressure guide vane orifice plate, sealing sheet, extension section of rocket engine nozzle, heat treatment equipment rollers, exhaust pipes, carburizing vessels, springs, heat exchangers pipes, reactor control rods and pipes |
| GH3625 | GH625,FR NC2DNb USA Inconel 625、UNS N06625 | Below 950 ℃ for long-term use. Aerospace engine casing, guide vane, installation side and cylinder body, fuel line, etc |
| GH3652|GH652 | Below 1100 ℃ for long-term use. Aircraft engine combustion chamber and heat shield, etc | |
| GH5188 | GH18, UNS R30188， KCN22W | Below 1100 ℃ for long-term use. Air engine combustion chamber flame tube, guide blade, etc |
| GH5605 | GH605,FR KC20WN,USA Haynes 25、 | Below 1000 ℃ for long-term use. Aero-engine guide vane, turbine outer ring, flash boat, sealing piece |
| GH56055|GH5605 | GH5605 | Below 650 ℃ for long-term use. The new advanced brush seal of aero engine |
| GH2018 | GH18 | Below 800 ℃ for long-term use. Aircraft engine combustion chamber, etc |
| GH2026 | GH26,R-26, USA Refractaloy26 | 540 ℃ ~ 570 ℃ using for a long time, the highest temperature can reach 677 ℃. Fasteners for ground turbines, bolts, gasket springs, sealing rings, pins, etc., and fasteners and blades for aircraft engines. |
| GH2035A GH1035A, GH35A | GH1035A,GH35A | Below 70 ℃ for long-term use. The inner and outer rings and supporting rings of aero-engine runwheels |
| GH2036 | GH36 | Below 650 ℃ for long-term use. Aero-engine turbine disc, bearing ring and fasteners, as well as turbocharged turbine blades of diesel and steam turbines |
| GH2038 | GH38A | Below 700 ℃ for long-term use. Aero-engine turbine disc, combustion chamber shell, turbine housing, support, shaft and blade, etc |
| GH2130|GH130 | GH130 | Use for a long time under 800 ℃, 900 ℃ short-term use. Aero - engine rotor blades, sea - wheel engine supercharged turbine, spaceflight fasteners, etc. By the department of product process + directly after aging treatment, can make 500 ℃ 700 ℃ in plate and rotor blade, etc |
| GH2132 High qualityGH2132 | GH132,FR ZbNCT25 USA A286、UNS S66286、 P.Q.A286 | 253 ℃ ~ 650 ℃. Turbine disc, compressor disc, fasteners, etc |
| GH2135 | GH135,808 | Below 700 ℃ for long-term use. Aircraft engine level I, Ⅱ turbine disk, and the gas turbine combustor, and 750 ℃ ~ 850 ℃ of hot forming mould, hot stamping dies, etc |
| GH2136GH136,USA V-57 | GH136,USA V-57 | Below 700 ℃ for long-term use. Aero-engine turbine disc, etc |
| GH2150 | GH150 | Long-term use of under 750 ℃, the aircraft engine combustor coat, installation, etc., and below 600 ℃ the long-term work of the gas turbine and compressor rotor blade holder and so on |
| GH2150A | Below 700 ℃ for long-term use. Short-term use temperature under 800 ℃. Aero-engine high pressure compressor stator and rotating blade, etc | |
| GH2328 | GH328 | Below 500 ℃ for long-term use. High precision parts of gas turbine combustion chamber nozzles and fuel control system |
| GH2302 K232 | GH302 JF-43,K32 | Use for a long time under 700 ℃, 850 ℃ short-term use. Turbojet engine afterburners panel parts, industrial gas turbine blades, etc |
| GH2696 | GH696, GH696M | Use for a long time under 650 ℃, short-term use temperature to 750 ℃. Quick release rings, fasteners, springs, pipe joints, mounting bases and supports for aircraft engines |
| GH2706 | GH706,USA Inconel 706 | 550 ℃ ~ 650 ℃ for long-term use. Aero-engine high pressure compressor extended casing and other parts |
| GH2747 | GH747 | 1100 ℃ ~ 1250 ℃ to work for a long time, short-term use temperature 1300 ℃. Aviation and aerospace engines combustion chamber and afterburners, as well as the furnace roll, transmission device, thermocouple bushing, etc |
| GH2761 | GH761,761 | Below 750 ℃ for long-term use. Aero-engine turbine disc, compressor disc, drum, turbine box, rectifier blade, precision bolts, etc |
| GH2787 | GH78,GH787 | 500 ℃ ~ 750 ℃ using for a long time, the highest temperature 800 ℃. Working temperature 700 ℃ ~ 800 ℃ gas turbine or other engine rotor blade, working temperature 500 ℃ ~ 700 ℃, the compressor blade working temperature of 750 ℃ turbine disc, steering gear, ring, etc |
| GH2901 | H109,USA Incoloy901,DE2.4662, EN Nimonic 901 FR Z8NCD42 | Below 650 ℃ for long-term use. Turbine disc of aircraft engine and ground gas turbine, |
| GH2903 | GH903 USA Incoloy903 | Below 650 ℃ for long-term use. Turbine casing, turbine outer ring, guide inner ring and sealing ring of aerospace engine, precision electronic instruments, instrument parts, etc |
| GH2907 | GH907 USA Incoloy907 | Below 650 ℃ for long-term use. Aero-engine high pressure compressor rear casing, bearing ring, heat insulation ring, combustion chamber seal ring, honeycomb seat, turbine outer ring, etc |
| GH2909 | H909,USA Incoloy909 USA Pyromet CTX-909 | Below 650 ℃ for long-term use. Turbine engine high pressure compressor casing, bearing ring, heat insulation ring, combustion chamber seal ring, honeycomb seat, turbine outer ring, etc. And thrust combustion chamber of rocket engine, exhaust pipe, collector box, etc. And gun pipe, gun parts, glass - metal sealing materials, measuring tool molds, high - pressure hydrogen components for environmental damage |
| GH2984 | GH984,984 | 700 ℃ ~ 750 ℃ for long-term use. Super - critical boiler and superheater tube material |
| GH4033 | GH33 | Below 700 ℃ for long-term use. Engine turbine rotor blade and turbine disc, etc |
| GH4037 | GH37 | Below 850 ℃ for long-term use. Aero-engine turbine rotor blades, etc |
| GH4049 | GH49,212 | Below 950 ℃ for long-term use. Aero-engine turbine blades, etc |
| GH4079 | GH742Y | 750 ℃ ~ 800 ℃ using for a long time, short-term use temperature 850 ℃. Aerospace engine vortex disk, and the gas turbine engine turbine disc under 800 ℃ and compressor disk, etc |
| GH4080A | GH80A EN Nimonic80A | Below 800 ℃ for long-term use. Rotor blades, guide vane supports, fan fitting rings, bolts, leaf lock plates, fasteners and blades for automotive engines, train valves and shafts, and valves for beautiful ship engines |
| GH4090 | GH90A EN Nimonic90 | Below 920 ℃ for long-term use. High temperature spring elements, high temperature fasteners, combustion chamber clamps, stop pins, etc |
| GH4093 | GH93 EN Nimonic93, FR NCK20TA | Use for a long time under 750 ℃, short-term temperature can reach 800 ℃. Freedom of helicopter engine turbine grade I, Ⅱ turbine blades, grade I, Ⅱ turbine disk and tighten bolts, lock plate, gaskets, fasteners, etc |
| GH4098 | GH98 | Below 1000 ℃ for long-term use. Turbine blades, heat shield nozzle and afterburner for aerospace and missile engines |
| GH4099 | GH99 | Use for a long time under 900 ℃, short-term use temperature 1000 ℃. Aero-engine compressor blade, adjustable nozzle shell, booster cylinder body, and large gas turbine and cruise missile components |
| GH4105 | GH105 EN Nimonic105 | 750 ℃ ~ 950 ℃ for long-term use. Aero-engine turbine blades, fan seals, high temperature bolts, etc |
| GH4133, GH4133B | GH33A | Below 750 ℃ for long-term use. Turbine disc, rotor blade, bearing ring, high temperature bolts and pull rods of aircraft engines and industrial turbines |
| GH4137 | SG37A | Below 700 ℃ for long-term use. The new advanced brush seal of aero engine |
| GH4141 | GH141, USA UNS N07041、 USA R41、 Carpenter41 | Use for a long time under 870 ℃, short-term use temperature 980 ℃. The front and back segments of the combustion chamber of the aero-engine, the outer ring support ring and fixing ring of the high-pressure turbine, the outer ring and inner support ring of the high-pressure steering device, the installation side after the sealing support ring, the rear shell of the combustion chamber, the sealing sheet and fasteners, and the turbine rotor of the rocket engine, etc |
| GH4145 | GH145,USA Inconel X-750 DENiCr15Fe7TiA1,FR NC15FeTNbA JPNATGF、NCF750 | Below 800 ℃ for long-term use. Aeroengine annular parts, components and bolt, etc., and 540 ℃ below the plane wave springs, weeks to the spiral spring, screw pressure ring spring retainer ring and sealing ring, etc., for gas turbine and gas turbine |
| GH4163 | GH163,EN Nimonic263 C263,FR NC20D | Below 850 ℃ for long-term use. Aero-engine flame tube, booster cylinder body, mounting edge, mounting seat, pipe fittings, etc |
| GH4169 | GH4169, USA Inconel 718 FR NC19FeNb | 253 ℃ ~ 650 ℃ using for a long time, short-term use temperature 800 ℃. Aero-engine turbine disc, ring parts, casing, shaft, blade, fasteners, elastic elements, gas ducts, sealing elements, welding structures, etc., as well as liquid hydrogen, liquid oxygen rocket engine turbine rotor, all kinds of elastic elements and grids for nuclear energy, as well as various kinds of components for petroleum and chemical industry |
| GH4199 | GH199 | Below 950 ℃ for long-term use. Aero-engine afterburners heat shield, adjustable nozzle heat shield, sleeve, etc |
| GH4202 | GH202 | 253 ℃ ~ 800 ℃ for long-term use. The turbine rotor, rectifying grid, turbine spherical shell, corrugated pipe, gas pipeline and other components of the new large-thrust liquid rocket engine |
| GH4220 | GH220 | 900 ℃ ~ 950 ℃ for long-term use. Aero - engine I - stage turbine rotor blades, etc |
| GH4413 | GH413 | Below 850 ℃ for long-term use. Gas turbine rotor blades, etc |
| GH4500 | GH500,USA Udimet50 EN Nimonic PK25,FR NCK19DAT | Use for a long time under 870 ℃, short-term use 980 ℃. Aircraft engine level I, Ⅱ turbine disk labyrinth, free turbine, turbine blades, shaft, etc., and gas turbine blades, etc |
| GH4586 | GH586 | 196 ℃ ~ 800 ℃ using for a long time, short-term use 850 ℃. Aero-engine turbine rotor, and various types of aerospace engine turbine rotor |
| GH4648 | GH648 | Use for a long time under 900 ℃, short-term use temperature 1000 ℃. Advanced aircraft engine combustion chamber components, etc |
| GH4698 | GH698 | 750 ℃ ~ 800 ℃ for long-term use. Aero-engine turbine disc, compressor disc, guide plate, bearing ring, fasteners, etc |
| GH4708 | GH708 | Below 850 ℃ for long-term use. Aero-engine mounting edge, eccentric ring, half ring, sealing ring seat, low pressure turbine outer ring, nozzle shell, pull rod, pin shaft, bottom plate, etc |
| GH4710 | GH710,USA Udimet710 FR NCK18TDA | Below 980 ℃ for long-term use. Integral turbine disc for helicopter and oil field engine, turbine rotor blade and disc, and integral gas turbine rotor, etc |
| GH4720Li | GH720Li USA Udimet720Li FR P.E.R72 | Below 750 ℃ for long-term use. Aero-engine turbine disc, turbine blade, new generation strategic missile and large thrust rocket engine turbine rotor, and ground gas turbine turbine disc, etc |
| GH4738 | GH864 USA Waspaloy,FR NC20K14 | Below 815 ℃ for long-term use. Aero-engine turbine disc, blade and sealing ring parts, as well as smoke turbine blade, turbine disc and large bolts, etc |
| GH4742 | GH742 | Below 800 ℃ for long-term use. Aerospace engines, as well as high pressure compressor disks, turbine disks, bearing rings and fasteners for ship gas turbines |
| GH6159 | GH159 USA MP159 | Below 600 ℃ for long-term use. High bearing bolts connected with the sealing plate and turbine disc of the advanced aero-engine, the high-pressure compressor shaft and the high-pressure turboshaft, the high bearing bolts of the rocket engine, and the ultra-high strength bolts in service in the stress corrosion environment, such as the Marine environment |
| GH6783 | GH783 USA Inconel 783 | Below 750 ℃ for long-term use. Clearance control components such as sealing ring, bearing ring and casing of advanced aero-engines, as well as bolts and bearing shafts of ground gas turbines in service at medium and high temperatures, as well as guide pipes of rocket engines |
