UNS N02200 is a globally standardized material grade, metallurgically identical to ASTM Nickel 200 and European Ni99 (2.4060).
This commercially pure nickel wire maintains a minimum nickel purity of 99%, offering exceptional corrosion resistance, reliable electrical conductivity and excellent workability.
It is a critical functional metal for chemical processing, electronic components, medical devices, mechanical systems and high-temperature industrial service.
Specifications
Specifications
1. Basic Product Information
| Items | Details |
| Product name | Pure Nickel 200 Wire |
| Equivalent grades | UNS N02200, Nickel 200, 2.4060 |
| Execution standards | ASTM B166, ASTM F72, JIS H 4551 |
| Supplying forms | Coil wire, straight wire |
| Surface condition | Bright, semi-bright, pickled |
2. Dimensional Specifications
| Parameters | Standard range |
| Diameter | φ0.1 mm–φ6.5 mm |
| Tolerance | ±0.01 mm (customizable) |
| Straightness | ≤1/2000 |
| Length | 300–6000 mm (customizable) |
3. Chemical Composition (wt%)
| Elements | Ni+Co | Fe | Cu | Mn | Si | C | S | P |
| ASTM: Content% | ≥99 | ≤0.40 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.15 | ≤0.01 | ≤0.02 |
| GB/T: Content% | ≥99.5 | ≤0.10 | ≤0.10 | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.005 | ≤0.002 |
4. Mechanical Properties (Soft State)
| Properties | Values |
| Tensile strength | 450–550 MPa |
| Yield strength | ≥150 MPa |
| Elongation | ≥30%–40% |
5. Physical Properties
| Items | Values |
| Density | 8.90 g/cm³ |
| Melting point | ≈1455 ℃ |
| Resistivity | 9.6×10⁻⁸ Ω·m |
| Thermal conductivity | 79.5 W/(m·K) |
6. Corrosion Performance
| Environment | Performance |
| Alkaline solution | Excellent |
| Reducing acid | Good |
| Seawater & salt spray | Good |
| High temperature | Stable |
Product Features
- High dimensional accuracy and stable diameter control for precision applications.
- Excellent surface quality, available in bright or pickled condition.
- Superior cold workability, easy to draw and form.
- Good weldability, compatible with various joining and processing techniques.
- Flexible supply specifications; wire diameter and length customizable upon request.
- Stable coiling performance, resistant to wire breakage or cracking.
- Standardized packaging for convenient transport and long-term storage.
Technical Advantages
- Advanced rolling and drawing equipment ensure high precision.
- Multiple surface treatments meet different using needs.
- Professional heat treatment improves plasticity and strength.
- Full process quality control, high yield rate.
- Customizable size, length, surface and performance.
- Large coil weight for continuous automatic production.
- Stable batch performance for long-term supply.
Applications & Solutions
- Chemical & petrochemical Industry: UNS N02200 nickel wire is mainly used in electrolytic electrodes, filter meshes, heat exchanger parts and marine equipment. It performs well in alkaline and corrosive environments.
- Electronic & electrical parts: It is often used in transformers, coils, battery tabs, resistance wires and heating elements because of its stable electrical and thermal properties.
- Medical devices: It is used for medical guide wires, brackets, springs and probes. It is non-magnetic, non-toxic and corrosion-resistant.
- Precision machinery: It is also used in watch parts, precision springs, small shafts and connectors with high requirements.
- High-temperature Industry: It is used for the furnace parts, heating elements and high-temperature fixtures with good heat resistance.
- Auto & daily Hardware: It is used in making auto parts, conductive wires and durable hardware accessories.
Custom Processing Capabilities
- Our facility runs dedicated nickel wire production lines, fitted with precision rolling, drawing, heat treatment and polishing machinery. We stock UNS N02200 pure nickel wire in diverse diameters, surface finishes and tempers.
- We offer flexible order quantities, ranging from small trial runs through to full-scale mass production. Custom diameter, cut length, tolerance and surface finishing are available to meet bespoke project requirements. All products conform to international standards, fully exportable and approved for high-end industrial use.
- We consistently supply dimensionally stable nickel wire at cost-effective pricing. Full technical consultation and dependable after-sales support are guaranteed for every order. Contact us for samples, formal quotes and professional engineering guidance.