Alloy 405 / UNS N04405

Grade: Monel 405 / UNS N04405

Sheet/Plate: 0.3mm-150mm

Strip/Foil: 0.02mm-16mm

Pipe: 6mm*0.5mm-1200mm*100mm

Bar: Ф6mm – Ф600mm

Wire: Ф0.01mm – Ф6mm

Others: Forged Rings, Flanges, Elbows, Tees, Reducers etc.

Standard: ASTM/ASME/AMS

MONEL 405 is the free-machining version of MONEL 400. It retains excellent corrosion resistance while adding sulfur to improve machinability. The alloy is primarily used for automatic screw machine products where efficient machining and corrosion resistance are required.

Chemical Composition (wt.%):

Element Content
Ni Balance, ≥63
Cu 28-34
Fe ≤2.5
Mn ≤2.0
S 0.025-0.060

Mechanical Properties:

Property Typical Value
Tensile Strength ≥480 MPa
Yield Strength ≥170 MPa
Elongation ≥35%

Applications:

  • Machined components
  • Fasteners
  • Valve parts
  • Shafts and fittings

MONEL 405 is the free-machining version of MONEL 400. It retains excellent corrosion resistance while adding sulfur to improve machinability. The alloy is primarily used for automatic screw machine products where efficient machining and corrosion resistance are required.

Chemical Composition (wt.%):

Element Content
Ni Balance, ≥63
Cu 28-34
Fe ≤2.5
Mn ≤2.0
S 0.025-0.060

Mechanical Properties:

Property Typical Value
Tensile Strength ≥480 MPa
Yield Strength ≥170 MPa
Elongation ≥35%

Applications:

  • Machined components
  • Fasteners
  • Valve parts
  • Shafts and fittings
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