AISI 316N UNS S31651 Nitrogen Alloyed Austenitic Stainless Forgings for Chemical, Marine and Pressure Service Flanges, Fasteners and Bars Jiangsu Liangyi

Product Description

Jiangsu Liangyi is an ISO 9001:2015-certified forging manufacturer in China supplying AISI 316N / UNS S31651 open-die forgings, rings, flanges and bars to chemical, marine, pressure and fastener projects in India and worldwide, to ASTM A182 / A240.

Why 316N / S31651 for Indian chemical and pressure projects

316N is a nitrogen-alloyed molybdenum austenitic stainless standard-carbon 316 with controlled nitrogen for higher yield and tensile strength, keeping 316's corrosion resistance. For India's chemical, marine, pressure and fastener sectors, it suits flanges, valves, pumps, pressure components and high-strength fasteners.

Documented capability

Chemical/marine: flanges, valve bodies, pump components, marine hardware and fittings.

Pressure/piping: pressure-vessel and piping forgings, shafts and stems.

Fasteners: high-strength stainless fasteners, bolts, studs.

General: heat-exchanger tubesheets, seal/guide rings, bars, discs, hubs, sleeves, custom forgings.

Product range for Indian buyers

Forged chemical and marine flanges, valve bodies and pump components; pressure-vessel and piping forgings; high-strength fasteners, bolts and studs; shafts and stems; heat-exchanger tubesheets and channels; seal/guide rings; round/square/flat/rectangular bars; discs, hubs, sleeves.

Material data

Chemistry (UNS S31651 / A182 F316N, wt%): C 0.08, Cr 16.018.0, Ni 10.014.0, Mo 2.003.00, N 0.100.16. Solution anneal 10401120 C + water quench. Same grade as AISI 316N / UNS S31651.

Standards & quality

Manufactured to ASTM A182 / A240; EAF + AOD/VOD melting; 100% UT + PT; full chemistry (N verification); mechanical/corrosion 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.