MONELMR R-405

UNS N04405

Characteristics.

  • It is a nickel-copper alloy with a controlled amount of sulfur.
  • Seawater resistant, high temperature steam, salt and caustic solutions.
  • Solid solution that can be hardened only by cold working. 
  • Good corrosion resistance, easy to weld and has great strength. 
  • Generally immune to stress corrosion cracking but poor in oxidizing conditions.
  • Great ability to make machined.
  • Excellent resistance to rapid fluid from seawater or brine water. 
  • It can be easily welded.
  • Use in automatic screw machines, screw machine products machining parts, spare parts for valves and meters, etc. is recommended

Shape or Presentation

  • Round bar 
  • Hexagonal bar

Chemical Composition %

  • Ni
  • Cu
  • Fe
  • S
  • Mn
  • C
  • Si
  • 63.0 min
  • 28.0 – 34.0
  • 2.5 max
  • 0.025 – 0.060
  • 2.0 max
  • 0.3 max
  • 0.5 max

* Monel is a registered trademark of Special Metals Corporation group.