Characteristics.
- Known in the industry as Alloy 625.
- Nickel alloy with niobium and molybdenum addition, corrosion resistant and oxidation.
- High strength and very good resistance to aqueous corrosion. Easy to weld.
- Resistant pitting and crevice corrosion, also very resistant to stress corrosion cracking of chloride ions.
- It is not magnetic.
- It can be forged or hot working at a temperature that is maintained between a range of 1800°F to 2150 °F.
- It may also worked cold due to its good ductility.
- EYE: work it hardens quickly, so you need an annealing treatment for the formation or manufacture of complex components.
- It is used in the marine industry, chemical process equipment in pollution control equipment, nuclear reactors, exhaust systems of aircraft engines, aircraft piping systems, etc.
Shape or Presentation
- Plate
- Bar
- Tube
- Tubing
- Wire
Chemical Composition %
- Cr
- Ni
- Mo
- Co + Nb
- Ta
- Al
- Ti
- C
- Fe
- Mn
- Si
- P
- S
- 20.00 – 30.00
- Balance
- 8.0 – 10.0
- 1.0 max
- 3.15 – 4.15
- 0.40 max
- 0.40 max
- 0.10 max
- 5.0 max
- 0.50 max
- 0.50 max
- 0.015 max
- 0.015 max
* Inconel is a registered trademark of Special Metals Corporation group.