Monel R405 Nickel Bar(UNS N04405)
UNS N04405 (Monel R405 Nickel Bar)
– High-Strength Corrosion-Resistant Alloy for Demanding Environments
Monel R405 (UNS N04405) is a nickel-copper alloy bar known for its exceptional corrosion resistance, high strength, and excellent machinability. Unlike many high-performance alloys, Monel R405 offers good free-machining characteristics, making it ideal for applications requiring precision components in demanding environments.
This alloy is widely used in industries such as marine, chemical processing, oil and gas, and aerospace, where material resistance to seawater, acids, and alkalis is critical.
Chemical Composition
| Weight % | Ni+Co | C | Mn | Fe | S | Si | Cu |
| Nickel 405 | 63 min | 0.3 max | 2.0 max | 2.5 max | 0.025 - 0.060 | 0.5 max | 28.0-34.0 |
Mechanical Properties
| Material | Form and Condition | Tensile Strength Ksi | Yield Strength (0.2% Offset) Ksi | Elongation (%) | Hardness Rockwell B |
| Monel R405 Rod and Bar | Annealed | 70-85 | 25-40 | 50-35 | 60-76 |
| Monel R405 Rod and Bar | Cold- Drawn, As- Drawn | 85-115 | 50-105 | 35-15 | 85-23C |
| Monel R405 Rod and Bar | Hot Finished | 75-90 | 35-60 | 45-30 | 72-86 |
Monel R405 Key Attributes
Compositionally, Monel R405 is very similar to Monel 400, but with greater sulfur content added to produce sulfide inclusions, which act as chip breakers during machining processes. Monel R405 can be fabricated, heat-treated, and pickled using the same procedures as Monel 400.
- Provides good machinability
- Great mechanical properties across a broad temperature range (including subzero temps)
- Excellent resistance to chloride ion stress corrosion cracking
- Can be hardened only via cold working
Lork Group is a leading supplier of premium Monel R405 Nickel Bars (UNS N04405), offering high-quality nickel-copper alloy bars with exceptional corrosion resistance, machinability, and strength. Our Monel R405 bars are ideal for marine, chemical processing, oil & gas, and aerospace applications where superior performance in harsh environments is required.
Why Choose Lork Group for Monel R405 Nickel Bars?
- High-quality material-fully compliant with bar stock standards.
- Machinability – Free-machining alloy for cost-effective manufacturing
- Superior Corrosion Resistance – Performs in seawater, acids, and alkalis
- Custom Sizes & Forms – Available in various diameters and lengths
- Competitive Pricing & Fast Delivery – Reliable supply chain with short lead times
Contact Lork Group today for a free quote! Get Monel R405 nickel bars with guaranteed quality and performance for your most demanding applications.
Email: susan@lorkgroup.com
WhatsApp: +86 19937075488
Hot Tags: Monel R405 alloy Supplier,Monel R405 Bar,UNS N04405,2.4361,ASTM B164,ASME SB-164,AMS 4674,Momel R405 round bar,R405 alloy bar
You Might Also Like
Send Inquiry