Overview

Solid high purity nickel wire for industrial applications — available in catalog grades N4 (≥99.9% Ni+Co), N6 (≥99.5% Ni+Co), Ni201 (≥99.0% Ni) and Ni200 (≥99.2% Ni), in diameters from 0.025 mm to 10 mm. Drawn to tolerance with a clean, bright surface, with low electrical resistivity of 0.096 μΩ·m and tensile strength of ≥462 MPa (annealed) — from our ISO 9001 certified nickel-only line, 5 kg MOQ, 3-7 day delivery for small lots.

Product Overview

Our solid nickel wire is manufactured from high-purity nickel in the catalog grades above, processed through melting, refining and drawing to guarantee uniform composition and consistent mechanical properties. The wire combines strength, corrosion resistance and high conductivity, making it suitable for a wide range of industrial applications where reliability is the first requirement.

Material Composition

The core of this product is high-purity nickel; grade selection (N4, N6, Ni201 or Ni200) follows the application requirement, and chemical composition per grade is confirmed with the EN 10204 3.1 mill test certificate.

Key Characteristics

• High purity — N4 ≥99.9% Ni+Co / N6 ≥99.5% / Ni201 ≥99.0% / Ni200 ≥99.2%
• Corrosion resistance — stable in caustic alkalis and hydrofluoric acid environments
• High temperature tolerance — melting point of 1435-1446 °C; Curie temperature of 358 °C
• Good ductility and formability — elongation ≥35% (annealed)
• Low electrical resistivity — 0.096 μΩ·m (20 °C)
• Resistance to oxidation in service

Diameter Range

• 0.025-10 mm (per catalog); micro wire from 0.025 mm
• Custom diameters and tolerances per drawing, locked in the batch record

Pain Points & Solutions

1. Unstable quality — solved by strict raw-material selection and per-batch composition analysis on our own line.
2. Corrosion failures — solved by grade-purity control for caustic and hydrofluoric service.
3. Inconsistent mechanical properties — solved by controlled drawing and annealing with per-batch gauging.
4. Delivery delays — solved by in-stock common grades with 3-7 day small-lot delivery.

Key Parameters Explained

• Purity: grade-based (N4 ≥99.9% / N6 ≥99.5% / Ni201 ≥99.0% / Ni200 ≥99.2%)
• Tensile strength: ≥462 MPa (annealed)
• Elongation: ≥35% (annealed)
• Electrical resistivity: 0.096 μΩ·m (20 °C)
• Melting point: 1435-1446 °C; Curie temperature: 358 °C
• Surface: bright, clean, scale-free

Chemical Composition

Physical Properties

Applicable Standards

• ASTM B164 — nickel and nickel alloy rod, bar and wire
• GB/T 21653-2008 — nickel and nickel alloy wire
• EN 10204 3.1 mill test certificates accompany shipments

Applications

1. Electrical and electronic components
2. Chemical processing equipment
3. Heat-treating and furnace components
4. Instrumentation and sensors
5. High-temperature service parts

Industry Trends

Industrial buyers are moving toward higher-purity grades with documented batch traceability. Grade-purity selection, mill certificates and consistent per-batch quality are becoming standard expectations for nickel wire supply.

About DLX Alloy

DLX Alloy has run a nickel-only line since 2002 — 12,000 m² of floor space, 10,000 t/yr total capacity, ISO 9001 certified and SGS audited. Strict raw-material selection and process control keep composition and geometry consistent, and every batch is analysed and inspected in-house before shipment, with EN 10204 3.1 mill test certificates accompanying the material.

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References

Material data on this page follows ASTM B164 and GB/T 21653-2008; corrosion and application guidance references nickel industry literature (Nickel Institute; ASM Specialty Handbook: Nickel, Cobalt, and Their Alloys). Batch-level composition and geometry are verified against mill test certificates (EN 10204 3.1) and in-house inspection records.

Submit your drawing and quantity for a confirmed quote — grade, diameter and lead time confirmed before production.

FAQ

What purity grades are available? N4 (≥99.9% Ni+Co), N6 (≥99.5% Ni+Co), Ni201 (≥99.0% Ni) and Ni200 (≥99.2% Ni); grade selection is confirmed against the application.

What diameters can you supply? 0.025-10 mm per catalog, with custom diameters and tolerances per drawing.

How does it behave at high temperature? Melting point 1435-1446 °C; Curie temperature 358 °C; service temperature is confirmed against the application and design.

What surface finishes are available? Bright, clean, scale-free wire as standard; other surface conditions per requirement.

Is it suitable for acidic environments? It is stable in caustic alkalis and hydrofluoric acid environments; specific media compatibility is confirmed against the operating environment.

What is the lead time? Small lots ship in 3-7 days; standard production in 7-15 days from confirmed drawing.

Do you provide mill test reports? Yes — EN 10204 3.1 mill test certificates accompany every shipment.

Do you ship internationally? Yes, with export documentation prepared with each order.