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 strip |
| Product name | pure nickel strip |
| Grade | 200 201 N4 N6 |
| Certificate | ISO9001,ROHS |
| Material | Ni |
| Ni(min) | 99% |
| Application: | battery pack, industry |
| Size: | customized |
| Atomic Weight | 58.6934 g/mol |
| Block | d-block |
| Boiling Point | 2730 °C |
| Crystal Structure | Cubic |
| Density | 8.9 g/cm3 |
| Electron Configuration | [Ar] 3d8 4s2 |
| Form | Solid |
| Group Name | Transition Metals |
| Melting Point | 1455 °C |
| Product Name | Pure Nickel Metal |
| Brand Name | DLX |
| Model Number | ni200 ni201 Pure Nickel strip |
| 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 strip |
| Product name | pure nickel strip | Grade | 200 201 N4 N6 |
| Certificate | ISO9001,ROHS | Material | Ni |
| Ni(min) | 99% | Application: | battery pack, industry |
| Size: | customized | Atomic Weight | 58.6934 g/mol |
| Block | d-block | Boiling Point | 2730 °C |
| Crystal Structure | Cubic | Density | 8.9 g/cm3 |
| Electron Configuration | [Ar] 3d8 4s2 | Form | Solid |
| Group Name | Transition Metals | Melting Point | 1455 °C |
| Product Name | Pure Nickel Metal | Brand Name | DLX |
| Model Number | ni200 ni201 Pure Nickel strip | Certification | CE,ROHS |
| Place of Origin | China Jiangsu | ||
| High Light | Battery Nickel Strip Ni200 ，Nickel Strip for Spot Welding ，Nickel Strip For Battery Welding | ||
Battery spot welding rewards consistency: strip that varies in thickness or resistivity shows up as weak welds on the line. Our pure nickel strip for battery spot welding is produced with tight thickness control and low electrical resistivity (0.096 μΩ·m), in Ni200 and Ni201 grades, with custom widths and thicknesses locked against your drawing. The battery series covers 2-15 mm widths and 1P-9P patterns for 18650/26650 cells, 1P-5P for 32650. Every batch is made on our own nickel-only line and shipped with EN 10204 3.1 mill test certificates from an ISO 9001 certified facility — 5 kg MOQ, 7-15 day delivery.
Pure nickel strip is produced in thicknesses of 0.05-0.5 mm (hot-sale 0.15/0.2 mm) and widths of 5-200 mm as standard; the battery strip series covers 2, 3, 4, 5, 6, 7, 8, 10 and 15 mm widths. Patterns are available from 1P to 9P for 18650 and 26650 cells and 1P to 5P for 32650, with available space of 18.5, 19, 19.5 and 20.2 mm. Custom sizes and tolerances are confirmed against the drawing before production and locked in the batch record.
Spot welding quality depends on consistent electrical resistance along the strip. Pure nickel strip at 0.096 μΩ·m (20 °C) delivers low, uniform resistance, supporting consistent heat generation at the weld point batch after batch.
Weld strength tracks thickness: variation across the strip changes contact pressure and current density at the weld tip. Thickness is held within drawing tolerances and gauged per batch, so 18650, 21700, 26650 and 32650 packs weld uniformly.
Ni200 (≥99.2% Ni) is the workhorse grade for battery strip; Ni201 (≥99.0% Ni, ≤0.02% C) is available where low-carbon stability matters at elevated temperature. Grade selection is confirmed against the application.
| Item | Detail |
|---|---|
| Product standards | ASTM B162 (nickel and nickel alloy plate, sheet and strip); GB/T 2072-2020 (nickel and nickel alloy strip) |
| 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 |
| 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; strip pricing follows grade, thickness, width and quantity, with custom sizes quoted per drawing.
| 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 |
| 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 |
| Item | Detail |
|---|---|
| Thickness | 0.05-0.5 mm (hot-sale 0.15/0.2 mm) |
| Width | 5-200 mm standard; 2-15 mm battery series |
| Strip Patterns | 1P-9P (18650/26650); 1P-5P (32650) |
| Available Space | 18.5 / 19 / 19.5 / 20.2 mm |
| Custom Sizes | Per drawing (tolerance per drawing) |
| Condition | Annealed (soft) standard |
| Surface | Clean, smooth, burr-free |
| Applicable Standards | ASTM B162; GB/T 2072-2020 |
Quality control starts at the melt: raw material composition is verified against UNS N02200/N02201 before rolling, then every batch is gauged for thickness, width and surface condition, and reviewed for burr and edge quality. Batch records link each order back to the melt, and EN 10204 3.1 mill test certificates ship with every consignment.
Battery strip is wound on spools or supplied in rolls, protected against moisture and packed in cartons with edge protection, then export-packed in wooden cases or on pallets. Documentation — mill test certificates, batch records and packing lists — accompanies every order, with a standard lead time of 7-15 days from confirmed drawing.
Battery pack lines do not forgive batch-to-batch drift, which is why DLX Alloy treats strip consistency as a production discipline. Since 2002 our nickel-only line has rolled and finished strip across 12,000 m² of floor space with 1,200 t/yr rated capacity — ISO 9001 certified and SGS audited. Every batch is composition-analysed and dimensionally gauged before shipment, and EN 10204 3.1 mill test certificates travel with the material, so your welding line gets the same strip order after order.
Widths of 2, 3, 4, 5, 6, 7, 8, 10 and 15 mm; hot-sale thicknesses of 0.15/0.2 mm; custom sizes per drawing.
Ni200 (≥99.2% Ni) is the standard battery strip grade; Ni201 (≥99.0% Ni, low carbon) covers elevated-temperature service.
Yes. 1P-9P for 18650/26650 and 1P-5P for 32650 cells, with available space of 18.5-20.2 mm.
5 kg; sample and trial quantities can be discussed per request.
EN 10204 3.1 mill test certificates, batch records, ISO 9001/SGS certificates and packing list, with 7-15 day delivery.
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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