HPA eStore
by High Performance Alloys, Inc.
Ni 63.0 Cu 31.0 S 0.04 Fe 2.5 Mn 2.0 C 0.3 Si 0.5 S 0.043
High Performance Alloys stocks and produces MONEL R405 in this grade in the following forms: Bar, wire, coil, hex and fasteners.
MONEL R405 is a Nickel-Copper alloy, resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. MONEL R405 is a nickel-copper alloy with excellent corrosion resistance in a wide variety of media. MONEL R405 is characterized by good general corrosion resistance and moderate to high strength. MONEL R405 has been used in a variety of applications. It has excellent resistance to rapidly flowing brackish water or seawater. It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. MONEL R405 is slightly magnetic at room temperature. MONEL R405 is widely used in the chemical, oil and marine industries.
*Due to sulfur addition for free machining, welding is not possible for MONEL R405.
Ni
Cu
Fe
S
Mn
C
Si
Max
34.0
2.5
0.060
2.0
0.3
0.5
Min
63.0
28.0
0.025
Ultimate Tensile
Yield Strength (0.2% OS)
Elong. in 2 in. or 50mm (or 4D) min. %
R/A
Hardness
Cold Worked/SR
85 KSi
50 KSi
15
585 MPa
345 KPa
Hot Worked/SR
75 KSi
35 KSi
30
517 MPa
241 MPa
Form
Standard
Metal Type
UNS N04405
Bar
ASTM B164 QQ-N-281
Wire
Sheet
ASTM B127 QQ-N-281
Plate
Fitting
Forging
ASTM B564
Weld Wire
Weld Electrode
FM 190/ ENiCu-7