Ni-Fe -Cr Based Incoloy Nickel Alloy 600 601 625 617 817 Inconel Mesh 1-400 mesh

Alloy/Material

Chemical Composition (Main Elements and Contents)

Performance Characteristics

Application Fields

Incoloy 600

Ni 32%-44%, Cr 14%-21%, Fe 21%-31%, with trace elements such as Ti and Al

– High strength and good plasticity at room and high temperatures
– Non-magnetic, excellent cold and hot working performance
– Strong stress corrosion resistance
– Hardness HRC 25-45, density 8.8g/cm³

Aerospace (high-temperature components of engines), energy (gas turbines, boilers), chemical industry (high-corrosion equipment/pipelines), high-temperature furnaces

Incoloy 601

Ni 58%-63%, Cr 21%-25%, Fe balance, Al 1.0-1.7, C≤0.10, Mn/Si≤1.0, S≤0.015

– Outstanding high-temperature oxidation resistance
– Water corrosion resistance, high mechanical strength
– Easy to form, machine, and weld
– Face-centered cubic solid solution with high metallurgical stability

High-temperature furnace components, heat treatment equipment, chemical processing equipment (scenarios requiring resistance to high-temperature oxidation and corrosion)

Incoloy 625

Ni balance, Cr 20%-23%, Mo 8%-10%, Nb+Ta 3.15-4.15, Fe≤5.0, Al 0.4, C/Mn/Si≤0.5, S≤0.015

– Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking
– Good high-temperature strength and oxidation resistance
– Good weldability

Aerospace (engine components), marine engineering (offshore platform pipelines), petrochemical industry (reaction vessels), nuclear industry (reactor components)

Incoloy 617

Ni balance, Cr 20-24%, Co 10-15%, Mo 8-10%, Al 1.0-1.7, C 0.05-0.15, Mn/Si≤1.0, Fe≤3.0

– Ultra-high temperature (up to 1200℃) oxidation and hot corrosion resistance
– Excellent high-temperature strength and creep resistance
– Good fabricability and weldability in high-temperature environments

Industrial furnaces, gas turbines, aerospace engines, nuclear reactors (high-temperature and high-stress service conditions)

Incoloy 817

Ni balance, Cr 22-25%, Mo 12-14%, W 2.5-3.5%, C 0.05-0.15, Mn/Si≤1.0, Fe≤3.0, Co≤3.0

– Exceptional resistance to carburization, oxidation, and sulfidation at high temperatures (up to 1150℃)
– High creep rupture strength
– Superior corrosion resistance in reducing and oxidizing environments

Chemical processing (high-temperature reactors), heat treatment equipment, coal gasification systems, aerospace components exposed to complex high-temperature media