Jiangsu Liangyi is an ISO 9001:2015-certified alloy-steel forging manufacturer in China supplying 1.5415 / 16Mo3 / 15Mo3 open-die forgings and seamless rolled rings to boiler, pressure-vessel, heat-exchanger, power and oil & gas projects in India and worldwide, to EN 10028-2 / EN 10222-2.
Why 16Mo3 / 1.5415 for Indian boiler, pressure-vessel and oil & gas projects
16Mo3 is a molybdenum creep-resistant pressure-vessel steel with reliable strength and excellent weldability to ~480 C. For India's power-boiler, refinery, fertiliser and oil & gas pressure-equipment sectors, 1.5415 suits boiler drums and headers, vessel shells and dished ends, heat-exchanger tube sheets, and forged valve and wellhead parts.
Documented capability
Power/boilers: drums, superheater headers, steam-line parts, dished ends, shells, tube sheets.
Pressure vessels/heat exchangers: shells, tube sheets, baffle plates, nozzles, channel flanges, forged fittings.
Oil & gas: valve bodies, bonnets, seat rings, closures, adapter flanges, casing heads, tubing spools, fluid-end blocks.
Product range for Indian buyers
Round/square/flat/rectangular/step bars; step/gear/pump/valve-stem/turbine shafts; seamless rolled rings, guide/seal/labyrinth/gear rings, flange blanks; sleeves, bushes, housings, hollow bars; discs, dished ends, blocks, plates, tube sheets; forged pipes, tubes, nozzles, elbows; valve and pump forgings.
Material data
Chemistry (EN 10028-2, wt%): C 0.120.20, Si 0.35, Mn 0.400.90, Mo 0.250.35. Properties: tensile ~440590 MPa, yield 275 MPa; service to ~480 C. Normalised / normalised-and-tempered. Comparable ASTM A182 F1 / A204.
Standards & quality
Manufactured to EN 10028-2 / EN 10222-2 / EN 10273 (ASTM A182 F1 / A204 on request); EAF + LF + VD melting; 100% UT; EN 10204-3.1 / 3.2 MTRs. 16Mo3, 15Mo3 and W.Nr. 1.5415 are the same grade.
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; grade names indicate the material supplied.



Price:
Price 1.0 USD ($) / Piece
Minimum Order Quantity : 1 Piece
Hardness : 250330 HBW (Q+T) / 240 HBW (Annealed)
Application : Machine Parts
Technology : Forging
Dimension (L*W*H) : Customized Millimeter (mm)
Price 1.0 USD ($) / Piece
Minimum Order Quantity : 1 Piece
Hardness : 280 320 HBW
Application : Machine Parts
Technology : Forging
Dimension (L*W*H) : Customized Millimeter (mm)
Price 1.0 USD ($) / Piece
Minimum Order Quantity : 1 Piece
Hardness : HB 250 350
Application : Machine Parts
Technology : Forging
Dimension (L*W*H) : Customized Millimeter (mm)
Price 1.0 USD ($) / Piece
Minimum Order Quantity : 1 Piece
Hardness : Customized
Application : Machine Parts
Technology : Forging
Dimension (L*W*H) : Customized Millimeter (mm)