Monel R405 | UNS N04405
- Good ductility
- Non-magnetic
- Low permeability
- Good weldability
- High melting point
- Low coefficient of thermal expansion
- Excellent fatigue strength
- Good thermal conductivity
- Resistant to hydrogen embrittlement
- Can be used at elevated temperatures
Tuolian Monel R405
Monel R405 is also referred to as Alloy R405 or UNS N04405. It is a free-machining version of the Monel 400. They offer excellent corrosion resistance in a variety of media. That includes seawater, alkalis, acids & high-temperature gases.
Tuolian Monel R405 is used in a wide range of applications, including chemical and hydrocarbon processing, marine engineering, valves and pumps, fasteners production, and more.
Monel R405 is easily fabricated using common techniques such as hot and cold working, brazing, soldering, and machining. This alloy has good machinability and is suitable for automatic screw machines. They can also be welded using GTAW, shielded metal arc, or GMAW.
At Tuolian, we produce Monel R405 in various forms, including bar, pipe, sheet, plate, and tube. We adhere to strict industry standards, such as ASTM B164, B127, and B165. That ensures we manufacture the highest quality and consistent products for all our clients.
For your inquiries, please contact us immediately!
Monel R405
- Specifications
- Chemical Composition
| Form | Specification | Size | Thickness | Diameter | Length |
| Round Bar | ASME SB-164, AMS 4674 | 0.125″ – 6″ | 0.125″ – 6″ | Up to 144″ | |
| Wire | ASME SB-164, AMS 4674 | 0.002″ – 0.125″ | 0.002″ – 0.125″ | Spools or coils | |
| Sheet/Plate | ASME SB-127, AMS 4544 | 0.016″ – 3/8″ | Up to 120″ | ||
| Tube/Pipe | ASME SB-163, ASME SB-165, ASME SB-829, ASTM B775 | 0.035″ – 0.5″ | 0.25″ – 8″ OD | Up to 60 ft. |
| Element | Composition (%) |
| Nickel | 63.0 – 70.0 |
| Copper | 28.0 – 34.0 |
| Iron | 2.5 max |
| Silicon | 0.5 max |
| Manganese | 2.0 max |
| Sulfur | 0.024 max |
| Aluminum | 0.5 max |
| Carbon | 0.3 max |
