A Nickel-Copper alloy with high strength and excellent corrosion resistance in a range of acidic and alkaline environments and especially suitable for reducing conditions. It also has good ductility and thermal conductivity.
Monel® 400 is also known as Phyweld 400 and Nicorros LC.
| Chemical Composition | Specifications | Designations | Key Features | Typical Applications | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AMS 4730 ASTM B164 BS 3075 NA 13 BS 3076 NA 13 DTD 204B ISO 15156-3 (NACE MR 0175) QQ-N-281 |
W.Nr 2.4361 W.Nr 2.4360 UNS N04400 AWS 040 |
Excellent corrosion resistance in a wide range of acidic & alkaline environments Especially suitable for reducing conditions Good ductility & thermal conductivity Good for sea water applications |
Marine Engineering Chemical Processing Hydro-carbon Processing Heat Exchangers Valves Pumps |
| Density | 8.8 g/cm³ | 0.318 lb/in³ |
| Melting Point | 1350°C | 2460°F |
| Coefficient of Expansion | 13.9 μm/m °C (20 – 100°C) | 7.7 x 10-6 in/in °F (70 – 212°F) |
| Modulus of Rigidity | 65.3 kN/mm² | 9471 ksi |
| Modulus of Elasticity | 173 kN/mm² | 25092 ksi |
| Heat Treatment of Finished Parts | |||||
|---|---|---|---|---|---|
| Condition as supplied by Alloy Wire | Type | Temperature | Time (Hr) | Cooling | |
| °C | °F | ||||
| Annealed or Spring Temper | Stress Relieve | 300 – 320 | 570 – 610 | 0.5 – 1 | Air |
| Properties | ||||
|---|---|---|---|---|
| Condition | Approx. tensile strength | Approx. operating temperature | ||
| N/mm² | ksi | °C | °F | |
| Annealed | 400 – 600 | 58 – 87 | -200 to +230 | -330 to +445 |
| Spring Temper | 800 – 1100 | 116 – 160 | -200 to +230 | -330 to +445 |
The above tensile strength ranges are typical. If you require different please ask.
*Trade name of Special Metals Group of Companies
