Product classification

High Temperature Resistant Alloy

High temperature resistant alloy is a specialized metal designed to maintain strength, oxidation resistance, and corrosion resistance under extreme heat in aerospace, power, chemical, and industrial applications.

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Product Description

Grade:

GB Alloy No.	International / Similar Grade	Main Composition Features	Maximum Service Temperature (°C)	Typical Applications
GH132	IN-738 / Nimonic 90	Ni-based, high Cr, Co, small amounts of Ti, Al	900–950	Gas turbine blades, guide vanes
GH1040	MAR-M247 / IN-939	Ni-based, contains Co, Cr, Al, Ti	950–1000	Turbine blades, discs
GH140	IN-100 / MAR-M200	Ni-based, excellent high-temperature strength	850–900	Aero gas turbine components
GH128	IN-738LC	Ni-based, high-temperature strength, creep-resistant	900–950	Blades, discs
GH130	IN-718	Ni-based, high alloying elements	650–700	Blades, gas turbine structural parts
GH3030	MAR-M247	Ni-based, high Cr, Ti, Al	950–1000	High-temperature blades, gas turbines
GH4033	IN-792	Ni-based, creep-resistant	900–950	Guide vanes, hubs
GH4133	IN-939	Ni-based, contains Co, Cr	900–950	High-temperature structural parts, gas turbines
GH4169	IN-718	Ni-based precipitation hardening alloy	650–700	Aero engine blades, discs
GH4145	IN-738LC	Ni-based, high Cr, high Al	900–950	Gas turbine blades
GH625	IN-625	Ni-based, corrosion and high-temperature resistant	700–800	Gas turbine structural parts, chemical equipment
GH536	IN-706 / MAR-M247	Ni-based, creep-resistant	900–950	Blades, guide vanes
GH600	IN-600	Ni-based, high Cr	700–750	High-temperature structural parts, heat treatment equipment
GH3044	IN-718	Ni-based precipitation hardening alloy	650–700	Blades, discs, gas turbine structural parts
GH3039	IN-738 / MAR-M247	Ni-based high-temperature alloy	900–950	Gas turbine blades, guide vanes

Size:

Pipe: Φ9.53 mm–610 mm

Pipe fittings: DN15–DN600

Bar: Φ10–Φ260 mm

Strip: t = 0.2–3.0 × 8–280 mm

Plate: t = 3–25 × 250–3000 mm

Forgings: t = 30–80 × 50–350 mm

Profiles: t = 8–150 × 8–400 mm

Wire: Φ0.20–Φ12 mm

Rings / Discs: ring diameter ≤ Φ2000 mm

Coiled tubing: Φ6.35 mm, 9.53 mm, 12.7 mm, etc.

Other specifications and sizes can be supplied according to customer requirements.

Application:

Aerospace, aviation components, defense and military equipment, marine engineering, offshore oil and gas, chemical processing, petrochemical industry, power generation, nuclear energy, high-temperature furnace equipment, automotive and motorsport, shipbuilding, medical devices, electronics and semiconductor manufacturing, mining and heavy machinery, tooling and mold industry, pressure vessels and heat exchangers, renewable energy (wind, geothermal).

Special Alloy Steel