Monel R-405
UNS N04405
Catalog
Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with monel r405 wires / bars
Monel R-405 Material Properties
UNS N04405 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of monel r405 for optimal resistance, strength, and stability
Monel R-405 Chemical Composition
Monel R405 Material Properties Overview
As a manufacturer and supplier in China, Arialloy supplies cost effective monel R405 products.
Monel R405 (UNS N04405) is a nickel copper alloy that combines resistance to many corrosive media with improved machinability. Its composition includes at least 63.0% nickel plus cobalt, 28.0 to 34.0% copper, and 0.025 to 0.060% sulfur. The additional sulfur forms sulfide inclusions that help break chips during cutting. Compared with monel 400, it offers easier chip control while retaining broadly similar corrosion resistance and physical properties. Its strength depends on the supplied condition, and cold working increases strength and hardness without precipitation hardening. The nickel copper matrix provides resistance to seawater, alkaline solutions, and certain reducing acids, although the concentration, temperature, and oxygen content of the medium influence its corrosion performance.
Machining requires rigid equipment, sharp tools, suitable lubrication, and steady feeds to limit work hardening at the cutting surface. Although sulfur improves chip breakage, the resulting inclusions can produce a less smooth surface than monel 400. Surface finish requirements should therefore be considered when selecting cutting parameters and subsequent finishing operations.
Monel R-405 Corrosion Resistance
Monel R405 resists flowing seawater, brines, alkaline solutions, and chloride induced stress corrosion cracking. Its overall corrosion behavior is broadly comparable to monel 400, although stagnant seawater can promote localized pitting and crevice attack.
Resistance to hydrofluoric, sulfuric, and hydrochloric acids depends on concentration, temperature, and aeration. Deaerated conditions are generally more favorable, while dissolved oxygen and oxidizing salts can accelerate corrosion. Strongly oxidizing media, including nitric acid and ferric chloride solutions, are unsuitable. Sulfur improves machinability without providing a general increase in corrosion resistance.
Monel R405 Mechanical Properties
Annealed monel R405 bar and rod typically have tensile strengths of 70,000 to 85,000 psi (483 to 586 MPa), yield strengths of 25,000 to 40,000 psi (172 to 276 MPa), and elongations of 35 to 50%. Cold drawn material can reach tensile strengths of 85,000 to 115,000 psi (586 to 793 MPa), with reduced ductility.
Monel R-405 Temperature Characteristics
Monel R405 has thermal properties broadly equivalent to monel 400, with a melting range of 1300 to 1350°C. Thermal conductivity increases from approximately 22 W/(m·K) at 21°C to 36.5 W/(m·K) at 500°C, while thermal expansion also increases with temperature. These physical property data do not establish a maximum continuous operating temperature.
Elevated temperature performance depends on material condition, applied stress, exposure duration, and atmosphere. Prolonged heating can reduce strength gained through cold working, so room temperature mechanical values should not be assumed to remain unchanged.
Monel R405 Products
Nickel Alloy R-405 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy r405 products tailored to each project’s needs
Monel R-405 Data Sheet
Monel Alloy R405 Data Sheet
Access / download the monel r-405 data sheet to gain in depth insights into precise physical and processing parameters
ensuring the selection of the optimal nickel alloy material for your project
Physical Properties
| Density | g/cm3 | 8.80 | |
|---|---|---|---|
| lb/in.3 | 0.318 | ||
| Melting Range | °F | 2370 - 2460 | |
| °C | 1300 - 1350 | ||
| Modulus of Elasticity | Tension | 103 ksi | 26.0 |
| Compression | 103 ksi | 29.0 | |
| Torsion | 103 ksi | 9.5 | |
| Poisson’s Ratio | 0.32 | ||
| Curie Temperature | °F | 70 - 120 | |
| °C | 21 - 49 | ||
Monel R405 Standards
UNS N04405 Specifications & Standards
From production to inspection, we meet strict quality standards, addressing tolerance and chemical composition needs
ASTM B164
Rod, Bar & Wire
SAE AMS 4674
Rod, Bar & Wire
SAE AMS 7234
Rod, Bar & Wire
Monel R405 SHOW
Nickel Alloy R-405 Showcase
From initial samples to large scale production, we supply high quality monel r405 products and help you achieve your manufacturing goals.
Upload Your Requirements
To begin, provide your contact details with the product type, dimensions, quantity, and required standards. If you have CAD drawings, specifications, or special tolerance requirements, please upload them
Receive a Quote & Design Review
Within 12 hours, we’ll send you a detailed quote and (custom) design for manufacturability (DFM) feedback. This ensures the cost feasibility of your custom project and gives you a clear idea of the costs involved
Confirm Your Order & Begin Production
Once you approve the quote and design, your project will enter our production queue the morning after we receive your confirmation
Shipping & Delivery
On average, custom production orders ship within 20–45 business days. In stock products and samples ship within 48 hours
Just 4 Steps
Custom Monel R-405 Quotation Process
From detailed consultation to final delivery, we make custom monel r405 product orders simple and convenient. With exceptional customer service, we anticipate your needs, provide professional solutions, and ensure on time delivery
Monel R-405 Supplier - Arialloy
From Production to Quality Control, Every Step Tailored to Perfection
Arialloy monel alloy r405 manufacturer has always been at the forefront of the industry. With its unremitting pursuit of quality, precision, and professional solutions, Arialloy has gradually established a complete production system and rapid supply capabilities. By continuously improving manufacturing processes, adopting cutting edge equipment, and adhering to strict quality control, Arialloy ensures that every product meets the highest requirements for durability, precision, and international standards
Monel R405 Applications
UNS N04405 Alloy Solutions
We serving diverse industries, focus on strict quality control and full scale production, turning your vision into reality with professional expertise and attention to detail
Monel R-405 Knowledge
Nickel Alloy R405 Wiki
Arialloy explores with you every factor that influences your choice
including chemical composition, mechanical properties, temperature characteristics, price, and manufacturing process
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Custom Monel R405 FAQs
Our team of experts is here to support you every step of the way, helping transform your vision into reality. Explore FAQs for related support
For an monel r405 order, simply email your material requirements to sales@arialloy.com or fill in the form at the bottom of this page. Our sales team will evaluate your request and send you a quotation. Once you decide to proceed, provide your PO and we will issue the corresponding PI. Production will commence after prepayment, and we will keep you informed when the order is ready.
You can expect a quotation from our professional sales team within 24 hours in normal circumstances. If something is missing from your inquiry or a quotation cannot be provided, we will get back to you promptly.
The cost of an alloy depends heavily on the prices of the metals that go into its composition. In the case of superalloys, nickel, copper, and sulfur are particularly important cost drivers. Any significant movement in their prices can be reflected in the price of the finished alloy.
We handle the smelting of monel r405 ourselves rather than purchasing pre smelted material. Our factory is equipped with more than 30 furnaces, including vacuum and electroslag remelting units in four different sizes. Their 50 kg, 200 kg, 1,000 kg, and 5,000 kg capacities allow us to produce different batch volumes and support smaller MOQs.
Yes. Prior to shipment, we issue material test reports for monel r405 that comply with industry standards. The reports contain details on material standards, chemical composition, mechanical performance, dimensions, and heat identification.
During production, monel r405 material proportions are strictly managed and chemical analyses are conducted to monitor the alloy composition. Finished products are then subjected to PMI testing, with third party chemical analysis available for additional confirmation.