Overview

When a production line is waiting on wire, delivery speed is part of the specification. Highly corrosion resistant nickel wire in 0.025-10 mm diameters ships in small in-stock quantities within 3-7 days and standard production within 7-15 days — while the face-centered cubic structure keeps the wire ductile, weldable and processable on your line. Four grades, N4 (≥99.9% Ni+Co) down to Ni201 (≥99.0%), are supplied with mill certificates recording the actual lot composition. Micro wire from 1 kg, standard wire from 5 kg.

Weldable Pure Nickel vs Plated and Alloyed Wire

Welding exposes what a material is made of. Nickel-plated wire carries a coating that melts into the weld puddle and contaminates the joint; nickel alloy wire welds with a different filler chemistry and a different corrosion profile. Solid pure nickel wire is homogeneous through the cross-section — there is no coating to burn off and no alloy addition to manage, so joints match the parent metal and the weld zone keeps the same corrosion resistance as the as-drawn surface. That is what "weldable" means on this page, and it is why fabricators specify it for welded assemblies in chemical and electrical service.

Specifications

Diameters from 0.025 mm to 10 mm are drawn across our pure nickel wire range, with custom diameters and tolerances produced per drawing. Micro wire (≤0.05 mm) is ordered from 1 kg; standard wire from 5 kg.

Key Strengths

• Clean welding: homogeneous cross-section, no coating to contaminate joints, weld zones match parent metal.

• Processable in the shop: FCC structure gives ductile bends, tight coiling and consistent draw-down.

• High corrosion resistance for chemical, marine and aerospace service.

• Grade-matched purity — N4 ≥99.9% down to Ni200/Ni201 ≥99.0-99.2% — verified by mill certificates.

• Delivery that fits production: 3-7 days for small in-stock quantities, 7-15 days standard production.

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Technical Details

Weldability and Processability in Practice

The face-centered cubic (FCC) lattice is the reason this wire behaves in the shop: multiple slip systems allow uniform plastic deformation, so wire bends, coils, forms and welds without cracking, and joints stay consistent along the spool. Because the metal is homogeneous — no plating, no coating — cut ends and weld zones behave exactly like the parent material. For automated welding, specify temper and diameter against your process; the drawing and mill certificate keep the wire matched to the joint.

Corrosion Resistance Where It Counts

Pure nickel resists corrosion in reducing media, alkalis and many organic environments, which is why the wire appears in chemical processing equipment, marine components and aerospace assemblies. The resistance is a property of the metal rather than a surface treatment, so weld zones and edges keep the same profile as the as-drawn surface. For specific media, confirm operating temperature and concentration against your process conditions — the mill certificate records the actual lot composition.

Grade Purity, Verified by Certificate

Purity is specified per grade: N4 (≥99.9% Ni+Co) for the highest-purity service, N6 (≥99.5%) for general duty, Ni201 (≥99.0%, C ≤0.02%) for low-carbon welding-sensitive work, Ni200 (≥99.2%, C ≤0.15%) for standard mechanical and electrical applications — all four in Pure Nickel Series. Every spool ships with a mill test certificate (EN 10204 3.1), so the purity on the order is the purity on the coil.

From Order to Coil: Delivery Tiers

Wire is drawn on a dedicated nickel line with a capacity of up to 300 tons per month, which keeps lead times predictable: small in-stock quantities ship in 3-7 days, standard production in 7-15 days, and custom diameters or tight tolerances in 15-30 days confirmed per drawing. Sending the drawing and quantity up front locks the grade, diameter and temper — and the delivery date — before the line schedule fills.

Pricing

Wire is priced by grade, FOB USD/kg: N4 $420-480, Ni201 $350-390, Ni200 $340-380, N6 $300-340. Micro wire (≤0.05 mm) from 1 kg; standard wire from 5 kg. Custom diameters and tight tolerances are quoted per drawing.

Chemical Composition

Mechanical & Physical Properties

Annealed wire: tensile strength ≥462 MPa, elongation ≥35%, hardness 90-120 HB. Physical constants: density 8.908 g/cm³, melting point 1435-1446°C, boiling point 2732°C, Curie point 358°C (ferromagnetic below), electrical resistivity 0.096 μΩ·m, thermal conductivity (Ni200) 70.2 W/m·K, atomic weight 58.6934.

Quality Assurance

Produced on our own nickel drawing line, every batch passes chemical composition analysis, dimensional and surface inspection before packing. Mill test certificates (EN 10204 3.1) and batch records are available with shipment, and each coil is traceable back to its melt and lot.

Applicable Standards

Ni200/Ni201: ASTM B164 (Nickel Rod, Bar and Wire). N4/N6: GB/T 21653 (Nickel and Nickel Alloy Wire and Drawn Wire Stock). Export documentation per EN 10204 3.1.

References

Material data on this page follows ASTM B164 and GB/T 21653; corrosion and application guidance references the Nickel Institute and 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.

Packaging & Delivery

Wire is wound on spools packed in carton boxes, or supplied as coils in polybags, with protective material and a safety data sheet included; each package is labeled with the product name and weight. Worldwide shipping with tracking, freight quoted per destination. Standard production ships in 7-15 days; small in-stock quantities in 3-7 days; custom diameters or tight tolerances in 15-30 days, confirmed per drawing. Payment by L/C, T/T, Western Union or MoneyGram.

About DZX Alloy

DZX Alloy has kept industrial buyers' lines running since 2002, supplying pure nickel and specialty alloy wire, strip and tube from Jiangsu, China under ISO 9001 & SGS quality systems. A dedicated nickel line of up to 300 tons per month, export experience across 60+ countries, and a schedule built on the three delivery tiers — 3-7 days in-stock, 7-15 days standard, 15-30 days custom — let buyers plan production around confirmed lead times rather than estimates.

Submit your drawing and quantity for a confirmed quote.

FAQ

Q: What is the brand name of this nickel product?
A: The brand name is DZX Alloy.

Q: What is the model number of this product?
A: The wire is supplied in four grades — N4, N6, Ni200 (UNS N02200) and Ni201 (UNS N02201). Confirm the grade with your drawing.

Q: Where is this product manufactured?
A: It is manufactured in Jiangsu, China.

Q: What is the minimum order quantity?
A: Micro wire (≤0.05 mm) from 1 kg; standard wire from 5 kg.

Q: What are the accepted payment terms?
A: L/C, T/T, Western Union and MoneyGram are accepted.

Q: What is the delivery time?
A: 3-7 days for small in-stock quantities, 7-15 days for standard production, 15-30 days for custom diameters or tight tolerances (per drawing).

Q: What are the available dimensions?
A: Wire diameters range from 0.025 mm to 10 mm; custom diameters and tolerances are produced per drawing.

Q: What purity grades are available?
A: Four grades: N4 (≥99.9% Ni+Co), N6 (≥99.5%), Ni201 (≥99.0%, C ≤0.02%) and Ni200 (≥99.2%, C ≤0.15%).

Q: Do you provide samples and mill certificates?
A: Samples are available — free 0.5 kg for N6/Ni200; charged for N4/Ni201 and refunded on the first order of 50 kg or more. Mill test certificates (EN 10204 3.1) are issued with each shipment on request.