Dimensions & Tolerances

MOQ 1 kg (micro wire ≤0.05 mm) / 5 kg (standard wire); samples available before series production.

Technical Deep Dive

1. Low Magnetic Permeability

Low magnetic permeability makes the wire suitable for electronics and instrumentation applications where magnetic interference must be minimized. The Curie temperature of 358°C anchors the magnetic transition, and the material's magnetic behaviour is confirmed against the application.

2. High Thermal and Electrical Conductivity

Thermal conductivity of 70.2 W/m·K (Ni200) and electrical resistivity of 0.096 μΩ·m at 20°C place the wire as an effective conductor of both heat and current — the combination demanded in electronic and thermal management applications.

3. Excellent Weldability and Formability

The wire is compatible with conventional welding, brazing and soldering processes, and responds well to hot rolling, cold forming and machining — practical for assemblies that must be joined and shaped.

4. Sample and Low-MOQ Start

Samples and small-batch orders are available before series production, so you can verify diameter, weld response and performance against your process. Once qualified, the same specification carries into production volume.

5. In-House Production and Inspection

Our production process includes melting, drawing, heat treatment, finishing and testing — a full in-house chain. Every spool passes chemical composition analysis, diameter inspection and surface checks before packaging.

FAQ

Q1: What makes this wire low-magnetic-permeability?

A: The material's magnetic behaviour, anchored by a Curie temperature of 358°C, suits electronics and instrumentation applications where magnetic interference must be minimized.

Q2: Is the 99.9% purity guaranteed?

A: Yes — N4 (NP1) holds Ni+Co of 99.9% or higher, tested per batch with EN 10204 3.1 documentation on request.

Q3: Can I get samples or a trial order first?

A: Yes — samples and small-batch orders are available before series production; shipping at the customer's cost.

Q4: What are the diameter and MOQ?

A: 0.025-10 mm per drawing; MOQ 1 kg for micro wire (≤0.05 mm), 5 kg for standard wire.

Q5: What should I include when requesting a quote?

A: Grade, diameter, temper, quantity, governing standard and destination port — confirmed at quotation. Special packaging available on request.