Description
Monel R405
MONEL® nickel-copper alloy R-405 (UNS N04405) is the free-machining grade of alloy 400. Its greater sulfur content enhances machinability. It has essentially the same corrosion resistance and physical properties as alloy 400, but a slightly different range of mechanical properties. Alloy R-405 is used .chiefly for automaticscrew-machine stock and is not generally recommended for other applications.
%Chemical Composition
| Si | S | Fe | Mn | C | Cu | Ni & Co |
| (max) 0.5 | 0.06 – 0.025 | (max) 2.5 | (max) 2 | (max) 0.3 | 34 – 28 | (min) 63 |
Density & Melting Range
| Melting Range (Celsius) | Density |
| 1350 – 1300 | (g/cm) 8.8 |
Mechanical Properties
| Hardness Brinell | % Elongation | Yield Strength (ksi) | Tensile Strength (ksi) |
| 140 – 110 | 50 – 35 | 40 – 25 | 85 – 70 |
DM unit
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