Nickel and nickel alloys · Никелевый сплав LC 2262

Nickel Alloy LC 2262 (UNS N06625): Engineering Reference

Engineering Specifications of Alloy LC 2262 (API 5LD)

StandardKey Application AreaIdentification in International Systems
API 5LDProduction of clad pipes for aggressive environmentsUNS
API 5LDProduction of clad pipes for aggressive environmentsN06625

The nickel-based alloy LC 2262 is a high-tech corrosion-resistant material whose matrix is strengthened by alloying elements: chromium, molybdenum, niobium, and tantalum. In engineering practice at EV Group China, this alloy is used to form the internal corrosion-resistant alloy (CRA) layer in the manufacture of bimetallic and clad pipeline systems. The material demonstrates exceptional resistance to sulfide stress cracking (SSC) and pitting corrosion in environments with high concentrations of hydrogen sulfide (H₂S) and chloride ions, which is a critical requirement for facilities in the oil and gas sector.

Normalized Chemical Composition of LC 2262 according to API 5LD, %

C0,10
Mn0,50
P0,015
S0,015
Si0,50
Ni58,0
Cr20,0-23,0
Mo8,0-10,0
Cb+Ta3,15-4,15

Physical and Mechanical Properties of Alloy LC 2262

Material DensityModulus of Elasticity (Young's)Poisson's Ratio
9,28 g/cm³207 GPa0,31

Equivalents and Analogues of Alloy LC 2262 according to International Standards

European Standards (EN)American Standards (USA)
2.4856, Alloy 625, B Ni 6625, N06625, Ni-CH3601, Ni 6625, S Ni 66251N12, 467AC, 5401, 5402 A, 5581, 5599, 5666, 5837, 5837F, 5854, 7490, A494, ATI 625