1.4543 X3CrNiCuTiNb12-9 S45500 Custom 455 XM-16 PH Martensitic Stainless Forgings for Aerospace High Strength Shafts Bars and Rings Jiangsu Liangyi

Product Description

Jiangsu Liangyi is an ISO 9001:2015-certified forging manufacturer in China supplying 1.4543 / X3CrNiCuTiNb12-9 (S45500 / Custom 455 / XM-16) open-die forgings, rings and bars to aerospace, defense and high-strength mechanical projects in India and worldwide.

Why 1.4543 / Custom 455 for Indian aerospace and high-strength projects

Custom 455 is a copper-titanium precipitation-hardening martensitic stainless soft and machinable in the annealed condition, then a single age develops very high yield strength (~16001700 MPa) with good ductility and useful corrosion resistance. For India's aerospace, defense, high-strength mechanical and sporting-goods sectors, it suits aerospace components, high-strength shafts, fasteners and instrument parts.

Documented capability

Aerospace: aerospace and high-performance mechanical components.

High-strength mechanical: shafts, spindles, fasteners, valve/pump/instrument parts.

Sporting goods: golf-club heads/shafts and similar.

General high-strength: rings, discs, hubs, sleeves, bars.

Product range for Indian buyers

Forged aerospace and high-performance mechanical components; high-strength shafts, spindles and fasteners; valve, pump and instrument parts; sporting-goods components; high-strength rings, discs, hubs, sleeves and bars.

Material data

Chemistry (UNS S45500 / 1.4543, wt%): C 0.030, Cr 11.012.5, Ni 7.509.50, Cu 1.502.50, Ti 0.901.40, Nb+Ta 0.100.50, Fe balance. Solution anneal (soft) then single age H900H1050 ~16001700 MPa. Same grade as 1.4543 / X3CrNiCuTiNb12-9 / XM-16 / S45500.

Standards & quality

Supplied to ASTM A564, AMS 5617; EAF + AOD/VOD melting (VIM/VAR available); full chemistry (Cu/Ti/Nb verification); mechanical testing per condition on request; 100% UT; 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.