Monel 400 (N04400)
General Properties
Monel 400 (N04400) is a nickel-copper alloy used for offshore, marine and chemical processing. As a solution strengthened material, Monel 400 displays good strength, toughness and corrosion resistance at temperatures up to 538℃.
It's corrosion resistance is particular strong in flowing brackish water or seawater. Monel 400 exhibits good resistance to hydrofluoric and dilute non-oxidising acids, alkalis and salts. It resists corrosion by dry chlorine and hydrogen chloride and is not susceptible to stress corrosion cracking. Monel 400 (N04400) is readily cold formable and weldable.
Chemical Composition (%)
| Grade | Ni | Fe | Cu | C | Mn | S | Si |
|---|---|---|---|---|---|---|---|
| Monel 400 | 63.0-70.0 | 2.5 max | 28.0-34.0 | 0.3 max | 2.0 max | 0.024 max | 0.5 max |
Mechanical Properties
| Grade | Density | Yield Strength (0.2% offset) | Ultimate Tensile Strength | Elongation in 2 inches | Hardness | ||||
|---|---|---|---|---|---|---|---|---|---|
| KSI | MPa | KSI | MPa | % | Brinell (3000kg) | Rockwell HRC | |||
| Monel 400 | 8.8 g/cm3 | 25.0-28.0 Min | 170-195 Min | 70 Min | 480 Min | 35 Max | - | 35 Max | |
QUKEN offers Monel 400 products in the following forms:
| Monel 400 Products | Standard | Size Available (mm) | |
|---|---|---|---|
| Monel 400 Sheets | ASME SB127 | 0.03~2*2~350*C | Inquiry |
| Monel 400 Plates | ASME SB127 | 2~25*1000~1500*2000~6000 | Inquiry |
| Monel 400 Flanges | ASME SB564 | Customized | Inquiry |
| Monel 400 Seamless pipes/tube | ASME SB165/SB163/SB829 | φ2~120*0.3~16*13000 Max | Inquiry |
| Monel 400 Welded pipes/tube | ASME SB725/SB730/SB751/SB775 | φ10~630*1~16*13000 Max | Inquiry |
| Monel 400 Bars | ASME SB164/AMS 4675 | φ3~300*100~6000 | Inquiry |
| Monel 400 Wires | ASME SB164/AMS 4675 | φ0.01~3*C | Inquiry |
| Monel 400 Pipe fittings | ASME B366 | Customized | Inquiry |
| Monel 400 Forgings | ASME SB564 | Customized | Inquiry |