N04400 tubing, Monel 400 plates, Alloy 400 tubing
Monel 400 (UNS N04400) is a Nickel-Copper alloy and performs excellently in seawater and chemical environments. This alloy has superb corrosion resistance compared with other Nickel-Copper alloys particularly resist in neutral and alkaline salts. It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated.
Monel 400 & Alloy 400 Specifications:
Monel 400 Sheet / Plate / Strip: ASTM B127
Monel 400 Seamless Pipe / Tube: ASTM B165
Monel 400 Welded Pipe / Tube: ASTM B725, ASTM B730
Monel 400 Rad / Bar / Wire: ASTM B164 QQ-N-281, Din 17750
Monel 400 Fittings: ASTM B 366, ASME SB-366
Monel 400 Forgings: ASTM B564
Chemical Composition:
|
Ni |
Cu |
Fe |
Mn |
Si |
Co |
S |
C |
|
63 min |
28.0-34.0 |
2.5 |
2.0 max |
0.50 max |
2.0 max |
0.024 max |
0.30 max |
Mechanical Properties:
| Density, g/cm³ | 8.8 |
| Melting range, °C | 1300 – 1350 |
| Tensile strength, min, Mpa | 550 |
| Yield strength, 0.2% offset, min, Mpa | 240 |
| Elongation, %, min | 40 |
| Hardness, Rockwell | 60-80 |
Applications:
The alloy has been used in a variety of applications. Monel 400 is used in chemical, petroleum and marine industries such as Packed columns, Pressure vessels and reactors, Brine heaters, Heat exchangers, Salt production equipment, Pump and valve components, Pipework and pipe spool.