| Customization: | Available |
|---|---|
| Application: | Industrial, Medical, Chemical |
| Standard: | GB, ASTM |
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Monel 400 Copper Alloy Wire - Soft Annealed Wire for Cathodic Protection and Grounding is a nickel-copper alloy wire designed for long-term stability and corrosion resistance in electrochemical systems. Supplied in a soft annealed condition, this wire is highly flexible and easily formed or coiled for integration into grounding grids, marine anode systems, and underground protection structures.
With excellent resistance to seawater, acids, and chlorides, Monel 400 is a proven choice for cathodic protection in pipelines, tanks, and offshore infrastructure where reliability and conductivity are critical.
Soft annealed for maximum pliability and easy deployment
Excellent corrosion resistance in saline, acidic, and high-moisture environments
Maintains integrity under prolonged underground or submerged exposure
Non-magnetic and stable under fluctuating electrochemical conditions
Available in coils, rods, or straight lengths for custom installation
Cathodic protection cable in seawater pipelines and offshore platforms
Grounding leads and grids for chemical plants and energy substations
Anode connection wire for impressed current protection systems
Tank bottom grounding in petrochemical and wastewater industries
Flexible jumpers for buried metal structures and sacrificial systems
Complies with ASTM B164 / UNS N04400 / ISO 9723
Typical composition: Ni ~67%, Cu ~30%, Fe ≤2.5%
RoHS / REACH / ISO9001 certified production
Inspected for resistivity, tensile performance, and corrosion stability
COA, MTC, and optional third-party test reports available
| Monel Wire Specifications | ||
| Parameter | Single Wire (Solid) | Stranded Wire |
| Conductor Type | Solid | Customization available |
| Diameter | 0.03mm-0.10mm | |
| Conductor Material | Monel 400, 401, 404, K500 | |
| Resistivity | 0.51 Ω⋅mm2/m @ 20°C | |
| Thermal Conductivity | 24.1 W/m•K | |
| Mean Coefficient of Thermal Expansion | 13.9 µm/m-°C | |
| Modulus of Elasticity in Tension | 179 x 10³ Mpa | |
| Melting Temperature | 1350°C | |
| Density | 8.8g/cm³ | |
| Ultimate Tensile Strength | 483-586MPa | |
| Yield Strength (0.2% offset) | 193 MPa min | |
| Elongation | >35% | |
| Certifications | RoHS, REACH, UL (optional) | |
| Packaging | Customized package available | |
| Key Applications | Cable wrap for oil and gas production, Marine components, Chemical processing, Fasteners, Screens | |
Mosstee specializes in high-performance conductor materials, including silver-plated copper wire, nickel-plated copper wire, copper-clad aluminum, copper-clad steel, and aluminum alloy cables, widely used in power, telecommunications, automotive, and new energy industries.
1. Three Decades of Specialized Expertise
As a pure-play wire & cable manufacturer since 1990, we deliver precisely engineered solutions for industrial, energy, and infrastructure applications.
2. Certified Quality Assurance
All products meet UL, CE, and RoHS standards, with ISO 9001-certified manufacturing ensuring 99.97% defect-free delivery across 50+ countries.
3. Eco-Conscious Production
REACH-compliant materials reduce carbon footprint by 30% vs industry average, with 85% recyclable product designs.
Service Excellence
1. 24/7 Technical Support
Dedicated engineers on-call for urgent troubleshooting, with <3hr response time for critical infrastructure projects.
2. Customization from Blueprint to Delivery
• Prototype development in 10-14 days
• Minimum Order Quantity (MOQ) as low as 50 kgs
• OEM/ODM compliant with NEC, IEC & EN standards
3. Transparent Project Management
Assigned account managers provide weekly progress reports with:
4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.
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