625 inconel fasteners in nickel
In what form is nickel alloy Inconel 625 available at SOONV?
Pipe & Tube (welded & seamless)
What are the characteristics of Inconel 625?
High creep-rupture strength
Oxidation resistant to 1800° F
Seawater pitting and crevice corrosion resistant
Immune to chloride ion stress corrosion cracking
In what applications is Inconel 625 used?
Aircraft ducting systems
Luft- und Raumfahrt
Jet engine exhaust systems
Engine thrust-reverser systems
Specialized seawater equipment
Chemical process equipment
Fabrication with Inconel 625
Alloy 625 has excellent forming and welding characteristics. It may be forged or hot worked providing temperature is maintained in the range of about 1800-2150° F. Ideally, to control grain size, finish hot working operations should be performed at the lower end of the temperature range. Because of its good ductility, alloy 625 is also readily formed by cold working. However, the alloy does work-harden rapidly so intermediate annealing treatments may be needed for complex component forming operations. In order to restore the best balance of properties, all hot or cold worked parts should be annealed and rapidly cooled. This nickel alloy can be welded by both manual and automatic welding methods, including gas tungsten arc, gas metal arc, electron beam and resistance welding. It exhibits good restraint welding characteristics.