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| Brand Name: | DLX |
| Model Number: | Pure Nickel Wire |
| Payment Terms: | L/C,T/T,Western Union |
This 0.025mm solid pure nickel wire is built for industrial applications — 99.9% minimum nickel content (N4/NP1), solid construction, widely used in military, aerospace, medical, chemical and electronic industries. For the full range of pure nickel wire and nickel wire products, browse the DLX catalogue. The purity claim is grade-accurate and tested per batch. Produced on our own nickel-alloy line through melting, drawing, heat treatment, finishing and testing, every spool is inspected before packaging.
| Parameter | Value | Note |
|---|---|---|
| Diameter | 0.025 mm (micro wire) | 0.025-10 mm range available |
| Construction | Solid wire | single-strand, per drawing |
| Tolerance | Per drawing / GB/T 21653 | exact values per drawing |
| Temper | Soft / hard / 1/2 hard | per drawing |
| Surface | Clean, oxide-free | per drawing |
MOQ: 1 kg for micro wire (≤0.05 mm). Ordering information — grade, diameter, temper, quantity, standard and destination port — confirmed at quotation.
N4 (NP1) holds Ni+Co of 99.9% or higher, keeping the total impurity budget below 0.1% — the basis of consistent corrosion behaviour and stable conductivity in demanding service. It is positioned for vacuum electronics and high-purity applications.
This is solid, single-strand wire — distinct from stranded constructions. At 0.025 mm, drawing precision decides performance: wire is drawn to the specified diameter with tolerances locked per drawing and inspected at final inspection.
Key applications include food handling, manufacturing synthetic fibers, caustic alkalis and structural applications demanding corrosion resistance. Where battery-grade material is required, pure nickel strip for battery spot welding is available in the same purity family. The wire's behaviour is confirmed against the specific service conditions rather than claimed beyond the material's established performance.
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.
Typical use: military, aerospace, medical, chemical and electronic industries. Diameter, temper and finish are confirmed against the application at order time.
| Grade | Ni Content | Best Application | Reference Price (FOB, USD/kg) |
|---|---|---|---|
| N4 (NP1) | ≥99.9% | Vacuum electronics | 420-480 |
| Ni201 | ≥99.0% | High-temp service | 350-390 |
| Ni200 | ≥99.2% | Battery, chemical | 340-380 |
| N6 (NP2) | ≥99.5% | Industrial corrosion | 300-340 |
Reference prices are FOB indicative ranges per grade; final quotation depends on size, quantity and delivery terms.
| Element (wt%) | N4 | N6 | Ni201 | Ni200 |
|---|---|---|---|---|
| Ni+Co | 99.9 | 99.5 | — | — |
| Ni | — | — | ≥99.0 | ≥99.2 |
| C | ≤0.01 | ≤0.10 | ≤0.02 | ≤0.15 |
| Cu | ≤0.015 | ≤0.10 | ≤0.25 | ≤0.25 |
| Si | ≤0.03 | ≤0.10 | ≤0.35 | ≤0.35 |
| Mn | ≤0.002 | ≤0.05 | ≤0.35 | ≤0.35 |
| Fe | ≤0.04 | ≤0.10 | ≤0.40 | ≤0.40 |
| S | ≤0.001 | ≤0.005 | ≤0.01 | ≤0.01 |
| P | ≤0.001 | ≤0.002 | — | — |
| Mg | ≤0.01 | ≤0.10 | — | — |
Source: DLX product catalogue; per-batch verification available on request.
| Density | 8.908 g/cm³ |
| Melting point | 1435-1446°C |
| Curie temperature | 358°C |
| Tensile strength (annealed) | ≥462 MPa |
| Elongation (annealed) | ≥35% |
| Hardness (annealed) | 90-120 HB |
| Shear modulus | ~76 GPa |
| Electrical resistivity | 0.096 μΩ·m (20°C) |
| Thermal conductivity (Ni200) | 70.2 W/m·K |
| Form | Solid pure nickel wire |
| Featured grade | N4 (NP1) |
| Diameter | 0.025 mm micro wire (0.025-10 mm available) |
| Temper | Soft / hard / 1/2 hard per drawing |
| Surface | Clean, oxide-free per drawing |
| Packaging | Spool with carton box, or coil with polybag |
| Ni200 / Ni201 | ASTM B164 (Nickel Rod, Bar and Wire) |
| N4 (NP1) / N6 (NP2) | GB/T 21653 (Nickel and Nickel Alloy Wire and Drawn Wire Billet) |
Wire is supplied on spools with carton boxes, or as coils with polybags, per order. Lead time: 7-15 days. Material certificates and inspection documents accompany each shipment.
The production chain at Changzhou DLX Alloy Co., Ltd. runs from melting to testing — melting, drawing, heat treatment, finishing and inspection on a 12,000 m² nickel-only line that has operated since 2002 at 1,200 tonnes per year. That chain is why a 0.025mm N4 wire can carry a 99.9% purity claim with per-batch composition records: the material is controlled at every step, ISO9001 certified, SGS supported, and documented with EN 10204 3.1 on request.
A: Yes — N4 (NP1) holds Ni+Co of 99.9% or higher, tested per batch with EN 10204 3.1 documentation on request.
A: 0.025 mm micro wire is featured, with the 0.025-10 mm range available; MOQ 1 kg for micro wire.
A: Grade, diameter, temper, quantity, governing standard and destination port — confirmed at quotation.
A: Military, aerospace, medical, chemical and electronic industries, plus food handling, synthetic fiber manufacturing and caustic alkali service.
A: Yes — specify requirements with your RFQ; special packaging available on request.
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