Inconel 718 UNS N07718 PH Superalloy Forgings for Gas Turbines, Aerospace and Oil and Gas Discs, Shafts, Rings and Bars Jiangsu Liangyi

Product Description

Jiangsu Liangyi is an ISO 9001:2015-certified forging manufacturer in China supplying Inconel 718 / UNS N07718 open-die forgings, seamless rolled rings, turbine discs and bars to gas-turbine, aerospace, power and oil & gas projects in India and worldwide, to AMS 5662 / 5663 and ASTM B637. ("Inconel" is a Special Metals trademark; Jiangsu Liangyi is independent.)

Why Inconel 718 / UNS N07718 for Indian high-strength projects

718 is a /-precipitation-hardening Ni-Cr-Fe superalloy with very high tensile, fatigue and creep-rupture strength from cryogenic temperatures to ~700 C, plus outstanding weldability. For India's gas-turbine, aerospace, power and oil & gas sectors, N07718 suits turbine discs, shafts, rings, wellhead and downhole parts.

Documented capability

Gas turbines/power: turbine discs, spacers, blades, seal/compressor rings, shafts, casings.

Aerospace/defense: engine and structural forgings, fastener stock, rings.

Oil & gas: downhole tools, wellhead/completion components, valve/hanger forgings (NACE MR0175).

Cryogenic/general: cryogenic-service forgings, shafts, discs, hubs, sleeves.

Product range for Indian buyers

Forged bars, step shafts; seamless rolled rings; turbine discs, spacers, blades; compressor and fastener stock; valve and wellhead forgings; nozzles, discs, hubs, sleeves.

Material data

Chemistry (UNS N07718, wt%): Ni 50.055.0, Cr 17.021.0, Fe balance, Nb+Ta 4.755.50, Mo 2.803.30, Ti 0.651.15, Al 0.200.80, C 0.08. Solution ~9801,065 C + double age ~720 C/8h + ~620 C/8h; to ~700 C. Same alloy across Inconel 718 / N07718 / 2.4668.

Standards & quality

Manufactured to AMS 5662 / 5663 / 5664, ASTM B637, ASME SB / Section VIII; API 6A/6D / NACE MR0175 on request; VIM + VAR / ESR triple melting; rotor-grade UT + PT; EN 10204-3.1 / 3.2.

Commercial & logistics

Lead time by project; FOB Shanghai / CIF to Nhava Sheva, Mundra, Chennai, Kandla, Visakhapatnam.

Enquire with Jiangsu Liangyi: sales@jnmtforgedparts.com +86-13585067993 Jiangyin, Jiangsu, China.

Jiangsu Liangyi is an independent manufacturer; designations indicate the material supplied. Inconel is a registered trademark of Special Metals Corporation; Jiangsu Liangyi does not manufacture or sell Inconel-branded products and is not affiliated.