Changzhou DLX Alloy Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 500 tons per month |
| Delivery Time | 5-20 Days |
| Packaging Details | Spool package with Carton box, Coil package with polybag for pure nickel wire 0.025mm |
| Product name | Pure Nickel wire 0.025mm |
| Grade | 200 201 N4 N6 |
| Certificate | ISO9001 |
| Material | Ni |
| Elongation (≥ %): | 35 |
| Ni(min) | 99.6%-99.94% |
| Application: | industry |
| Melting point | 1435-1445℃ |
| M.O.Q: | 1KG |
| delivery | 7-25 days |
| shape | wire |
| size | 0.025-10mm |
| Brand Name | DLX |
| Model Number | ni200 Pure Nickel wire |
| Certification | CE,ROHS |
| Place of Origin | China Jiangsu |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 500 tons per month |
| Delivery Time | 5-20 Days | Packaging Details | Spool package with Carton box, Coil package with polybag for pure nickel wire 0.025mm |
| Product name | Pure Nickel wire 0.025mm | Grade | 200 201 N4 N6 |
| Certificate | ISO9001 | Material | Ni |
| Elongation (≥ %): | 35 | Ni(min) | 99.6%-99.94% |
| Application: | industry | Melting point | 1435-1445℃ |
| M.O.Q: | 1KG | delivery | 7-25 days |
| shape | wire | size | 0.025-10mm |
| Brand Name | DLX | Model Number | ni200 Pure Nickel wire |
| Certification | CE,ROHS | Place of Origin | China Jiangsu |
| High Light | ASTM Pure Nickel Wire ，High Purity Ni Electrode Wire ，99.99% Pure Nickel Wire | ||
Overview
Electrode wire is a consumable with no margin for guesswork — every coil has to feed, weld or braze the same way. Our nickel electrode wire in 0.05-0.5 mm diameters is drawn to tight tolerances with a bright, silver-colored finish, in high-purity grades up to N4 at ≥99.9% Ni+Co. Start with a free sample, confirm the grade on your line, then scale the order — with 5 kg MOQ (1 kg for ≤0.05 mm micro wire) and 7-15 day delivery from our ISO 9001 certified nickel-only line.
Dimensions & Tolerances
Nickel electrode wire is produced in diameters of 0.05-0.5 mm, with the full catalog wire range of 0.025-10 mm available on request. Diameter tolerance, spool size and coil weight are confirmed against the drawing before production and locked in the batch record.
Key Strengths
Technical Deep Dive
Electrode Service & Material Requirements
Nickel electrode wire serves as core wire for welding electrodes and resistance welding service, where consistent chemistry and clean surface determine joint quality. Grade purity and diameter tolerance are matched to the electrode process and confirmed against the drawing.
Purity & Conductivity
High-purity N4 (≥99.9% Ni+Co) minimizes impurity effects on weld behaviour, while low electrical resistivity of 0.096 μΩ·m (20 °C) supports stable current transfer in resistance welding service.
Diameter Tolerance & Surface
Wire is cold drawn to the specified diameter with a bright, silver-colored finish, free of scale and surface defects. Diameter tolerance and surface condition are gauged per batch and confirmed before production.
Standards & Compliance
| Item | Detail |
|---|---|
| Product standards | ASTM B164 (nickel and nickel alloy rod, bar and wire); GB/T 21653-2008 (nickel and nickel alloy wire) |
| Mill documentation | EN 10204 3.1 mill test certificates, batch composition and dimensional records |
| Management system | ISO 9001 certified; SGS audited |
| Traceability | Batch numbers tied to the drawing from melt to shipment |
Pricing
| 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 |
The bands above are indicative for standard sizes; wire pricing follows grade, diameter, coil weight and quantity, with custom sizes quoted per drawing.
Chemical Composition
| Element (wt%) | N4 | N6 | Ni201 | Ni200 |
|---|---|---|---|---|
| Ni | — | — | ≥99.0 | ≥99.2 |
| Ni+Co | 99.9 | 99.5 | — | — |
| Cu | ≤0.015 | 0.1 | ≤0.25 | ≤0.25 |
| Si | ≤0.03 | 0.1 | ≤0.35 | ≤0.35 |
| Mn | ≤0.002 | 0.05 | ≤0.35 | ≤0.35 |
| C | ≤0.01 | 0.1 | ≤0.02 | ≤0.15 |
| Mg | ≤0.01 | 0.1 | — | — |
| S | ≤0.001 | 0.005 | ≤0.01 | ≤0.01 |
| P | ≤0.001 | 0.002 | — | — |
| Fe | ≤0.04 | 0.1 | ≤0.4 | ≤0.4 |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.908 g/cm³ |
| Melting Point | 1435-1446 °C |
| Curie Temperature | 358 °C |
| Tensile Strength | ≥462 MPa (annealed) |
| Elongation | ≥35% (annealed) |
| Hardness | 90-120 HB |
| Electrical Resistivity | 0.096 μΩ·m (20 °C) |
| Thermal Conductivity (Ni200) | 70.2 W/m·K |
Specifications
| Item | Detail |
|---|---|
| Diameter | 0.05-0.5 mm (catalog range 0.025-10 mm) |
| Tolerance | Per drawing, locked in batch record |
| Condition | Annealed (soft) standard |
| Surface | Bright, silver-colored, scale-free |
| Spool / Coil | Per requirement (spool, coil or pay-off pack) |
| Applicable Standards | ASTM B164; GB/T 21653-2008 |
Quality Assurance
Quality control starts at the melt: raw material composition is verified against the grade specification before drawing, then every batch is gauged for diameter, surface and coil condition, and checked for continuity. Batch records link each order back to the melt, and EN 10204 3.1 mill test certificates ship with every consignment.
Applicable Standards
Packaging & Delivery
Wire is supplied on spools, coils or pay-off packs as specified, protected against moisture and packed in cartons and export cases. Documentation — mill test certificates, batch records and packing lists — accompanies every order, with a standard lead time of 7-15 days from confirmed drawing.
About DLX Alloy
Electrode wire is ordered in small coils and judged coil by coil, which is why DLX Alloy runs every order — small or large — through the same discipline. Since 2002 our nickel-only line has drawn wire across 12,000 m² of floor space with 1,200 t/yr rated capacity, ISO 9001 certified and SGS audited, with per-batch composition analysis and EN 10204 3.1 mill test certificates on every spool.
FAQ
Can I get a sample first?
Yes. N6/Ni200 samples of 0.5 kg are free; N4/Ni201 samples are charged and refunded on a first order of 50 kg or more.
What is the MOQ?
5 kg for standard wire; 1 kg for ≤0.05 mm micro wire.
What diameters are available?
0.05-0.5 mm as listed, with the full catalog range of 0.025-10 mm available on request.
Which grade should we use for electrode wire?
N4 (≥99.9% Ni+Co) for high-purity electrode service; Ni200/Ni201 and N6 cover broader welding and brazing applications.
What is the delivery time and documentation?
7-15 days from confirmed drawing; EN 10204 3.1 mill test certificates, batch records, ISO 9001/SGS certificates and packing list.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2002
Total Annual:
1000000-120000000+
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ... Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ...
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