1.3964 X2CrNiMnMoNNb21 16 5 3 Non Magnetic Stainless Forgings for Retaining Rings and Drill Collars Rings, Shafts and Bars Jiangsu Liangyi

Product Description

Jiangsu Liangyi is an ISO 9001:2015-certified forging manufacturer in China supplying 1.3964 / X2CrNiMnMoNNb21-16-5-3 open-die forgings, rings, bars and shafts to power-generation, oil-and-gas and cryogenic projects in India and worldwide, to SEW 390 / EN 10088-3.

Why 1.3964 for Indian non-magnetic and high-strength projects

1.3964 is a high-nitrogen, niobium-stabilised non-magnetic austenitic stainless a very stable austenite that stays non-magnetic ( < 1.01) even after cold work, with high strength and very good seawater corrosion resistance. For India's power-generation, oil-and-gas drilling and cryogenic sectors, it suits generator retaining rings, non-magnetic drill collars, cryogenic components and non-magnetic shafts and housings.

Documented capability

Power generation: generator retaining rings, non-magnetic rotor/structural components.

Oil & gas/drilling: non-magnetic drill collars, stabilisers, downhole/MWD-LWD tool components.

Cryogenic/LNG: cryogenic and LNG components, low-temperature structural parts.

Non-magnetic general: shafts, rotors, sleeves, housings, instrument parts; rings, discs, hubs, bars, custom forgings.

Product range for Indian buyers

Forged generator retaining rings; non-magnetic drill collars, stabilisers and downhole tools; cryogenic and LNG components; non-magnetic shafts, rotors, sleeves and housings; instrument and structural non-magnetic components; high-strength rings, discs and hubs; round/square/flat/rectangular bars.

Material data

Chemistry (SEW 390 / 1.3964, wt%): C 0.030, Mn 4.006.00, Cr 20.0021.50, Ni 15.0017.00, Mo 3.003.50, N 0.300.40, Nb 0.25. Non-magnetic ( < 1.01); solution anneal ~10201050 C; controlled cold work for strength.

Standards & quality

Manufactured to SEW 390 / EN 10088-3; EAF + AOD/VOD melting (ESR available); 100% UT; full chemistry (N/Nb verification); magnetic-permeability / mechanical testing on request; 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.