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This high-performance nickel-copper alloy wire is meticulously crafted to deliver unmatched strength and flexibility in micro-scale applications. Ideal for demanding environments, our Monel 400 wire ensures seamless welding integration, reducing downtime and enhancing structural integrity.
Monel 400, Monel K500
DLX
black/Bright
Customized
415
ISO9001
3kg
5-20 Days
Industry, Construction,Boiler Pipe
Nickel
Product Description
Our Industrial Monel 400 Micro Wire with Superior Weldability represents the pinnacle of nickel-copper alloy technology, designed for professionals seeking high-tensile strength and corrosion-resistant properties in fine wire formats. Composed primarily of nickel (63-70%) and copper (balance), with traces of iron, manganese, carbon, and silicon, Monel 400 alloy offers outstanding resistance to hydrofluoric acid, sulfuric acid, and alkaline media. This micro wire variant excels in weldability, allowing for easy fusion without cracking or porosity, making it suitable for intricate assemblies. Engineered for industrial wire applications worldwide, from North American manufacturing hubs to Asian petrochemical plants, it maintains mechanical properties across a wide temperature range (-200°C to 450°C). As a versatile alloy 400 filament, it combines low magnetic permeability with high ductility, ensuring it's a staple in corrosion-resistant welding wire needs for global markets.
Monel 400 alloy wire withstands exposure to saltwater, acids, and alkaline solutions, ideal for marine and chemical industry springs.
Boasting tensile strengths up to 1100 MPa, this nickel alloy spring material provides excellent spring-back properties and fatigue endurance.
Operates effectively from -200°F to 1000°F, making it suitable for cryogenic and high-heat applications in harsh environmental wire solutions.
Available in various diameters (0.1mm to 5mm) and surface treatments like bright annealed or coated, ensuring precise fit for bespoke Monel wire fabrication.
Low magnetic permeability enhances suitability in electronic and instrumentation springs within corrosive nickel alloy environments.
Easily formed into complex spring shapes without compromising strength, supporting efficient custom Monel 400 wire production.
Specification
| Name | Monel 400(N04400) | Monel K500(N05500) | |
| Chemmical Composition wt. | Ni | 63.0-67.0 | 63.0-67.0 |
| Fe | ≤2.00 | ≤2.00 | |
| C | ≤0.03 | ≤0.25 | |
| Mn | ≤1.50 | ≤0.15 | |
| P | - | - | |
| Si | ≤0.50 | ≤1.00 | |
| Cu | 28.0-34.0 | margin | |
| S | - | ≤0.01 | |
| Cr | - | - | |
| Al | - | 2.0-4.0 | |
| TI | - | 0.25-1.00 | |
| Others | - | - |
| Item | Density | Melting point | Tensile Strength | Yield Strength | Elongation | HB |
| Monel K500 | 8.05 g/cm3 | 1288-1343°C | 1100 | 790 | 20% | - |
| Monel 400 | 8.83 g/cm3 | 1300-1390°C | 480 | 170 | 35% | >331 |
Application Field
Monel Alloy Wire is used in various applications due to its corrosion resistance and strength. Here are five key application fields:
Utilized in valve springs, fasteners, and pump components for seawater-resistant applications, preventing corrosion in harsh oceanic environments.
Ideal for springs in reactors, heat exchangers, and piping systems exposed to acids and caustics, enhancing durability in corrosive chemical alloy wire setups.
Employed in high-strength springs for landing gear and instrumentation, offering reliability in extreme temperature and pressure conditions.
Perfect for downhole tools and valve springs in harsh environmental settings, resisting hydrogen sulfide and chloride-induced stress cracking.
Used in non-magnetic springs for sensors and switches, providing stable performance in humid or corrosive industrial wire applications.
Incorporated into custom springs for equipment requiring biocompatibility and resistance to sterilizing agents in harsh sanitary environments.
Our Advantage
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO 9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
FAQ
Monel 400's unique nickel-copper composition ensures excellent fusion without filler metals in many cases, reducing weld defects and improving efficiency in corrosion-resistant welding applications globally.
Yes, its inherent resistance to pitting and crevice corrosion makes it perfect for marine-grade alloy wire uses, from coastal US installations to international offshore projects.
We offer a range from 0.01mm to 0.5mm, customizable for precision nickel alloy filament needs in various industrial sectors worldwide.
It maintains strength across -200°C to 450°C, supporting high-performance weldable wire in aerospace and chemical processing across diverse geographic regions.
Absolutely, with moderate conductivity and low magnetic properties, it's ideal for sensor and thermocouple industrial wire solutions in global electronics manufacturing.
It complies with ASTM B127, UNS N04400, and ISO certifications, ensuring quality for weldable metal wire exports to markets in Asia, Europe, and the Americas.
