Changzhou DLX Alloy Co., Ltd.
| MOQ | 10 kg |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Grades Available | N4 (NP1), N6 (NP2), Ni200, Ni201 |
| Density | 8.908 g/cm³ |
| Diameter & Length | Custom, per drawing |
| Curie Temperature | 358°C |
| Delivery Time | 7-10 work days |
| Trial Orders | Small first orders supported for drawing verification |
| Sample Policy | N6/Ni200 free 0.5 kg; N4/Ni201 charged, refunded on first 50 kg+ order |
| Product Form | Pure nickel round bar, custom diameter & length per drawing |
| Supply Ability | 500 tons per month |
| Certification | CE,ROHS,IOS9001 |
| Model Number | Pure Nickel Bar |
| Brand Name | DLX |
| Place of Origin | China,Jiangsu |
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Product Specification
| MOQ | 10 kg | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Grades Available | N4 (NP1), N6 (NP2), Ni200, Ni201 | Density | 8.908 g/cm³ |
| Diameter & Length | Custom, per drawing | Curie Temperature | 358°C |
| Delivery Time | 7-10 work days | Trial Orders | Small first orders supported for drawing verification |
| Sample Policy | N6/Ni200 free 0.5 kg; N4/Ni201 charged, refunded on first 50 kg+ order | Product Form | Pure nickel round bar, custom diameter & length per drawing |
| Supply Ability | 500 tons per month | Certification | CE,ROHS,IOS9001 |
| Model Number | Pure Nickel Bar | Brand Name | DLX |
| Place of Origin | China,Jiangsu | ||
| High Light | pure nickel bars for durability ，high strength pure nickel bars ，pure nickel metal bars | ||
First-time alloy purchases carry real risk: commit to a large volume and the material might not match your process; order too little and suppliers turn you away. DLX built its bar program around the opposite logic. Start with a free 0.5 kg sample of N6 or Ni200, machine it, weld it, put it in your line — then decide. Custom sizes are made per drawing with EN 10204 3.1 MTC, and the 10 kg MOQ keeps the first production order small enough to verify before you scale. For N4 and Ni201, the sample fee is refunded on your first 50 kg+ order. Every bar ships from a certified nickel-only facility with full batch traceability, so the sample you test is the production you receive.
| Parameter | Availability | Notes |
|---|---|---|
| Diameter | Custom, per drawing | Popular diameters in stock |
| Length | Custom, per drawing | No standard catalog range |
| Straightness | Per drawing | Confirmed at drawing review |
| Surface | Per drawing | Drawn, pickled or machined as specified |
| Tolerance | Per drawing | Locked before production |
Pure nickel round bars from DLX are made to order, not from a stock size list. The drawing review before production locks diameter, length, straightness and surface, so the bar you receive matches the part you designed. Send your drawing with the trial order and the tolerances are fixed from day one.
| Parameter | Value | Tolerance |
|---|---|---|
| Diameter | Per drawing | Per drawing |
| Length | Per drawing | Per drawing |
| Straightness | Per drawing | Per drawing |
| Surface finish | Per drawing | Per drawing |
A trial order is only useful if the numbers can be checked. Annealed bars deliver at least 462 MPa tensile strength, ≥35% elongation and 90-120 HB hardness — the same values you can test on your 0.5 kg sample before placing production volume.
| Property (annealed) | Value |
|---|---|
| Tensile strength | ≥462 MPa |
| Elongation | ≥35% |
| Hardness | 90-120 HB |
Annealed is the standard temper for machining and forming; cold-worked tempers deliver higher strength for load-critical parts. Specify the target strength or hardness on the drawing and the temper is set accordingly.
| Temper | Typical Use | Note |
|---|---|---|
| Annealed (standard) | Machining, forming, general service | 90-120 HB, ≥35% elongation |
| Cold-worked | Higher-strength applications | Values per drawing — specify target strength |
Built for first-time buyers, the DLX bar trial path has four steps:
| Step | What Happens |
|---|---|
| 1. Sample | Free 0.5 kg sample (N6/Ni200) or charged sample (N4/Ni201, refunded on 50 kg+ first order) |
| 2. Drawing confirmation | Diameter, length, tolerance and surface locked per drawing |
| 3. First production | From 10 kg, with EN 10204 3.1 MTC and batch traceability |
| 4. Scale | Verify the production lot, then expand quantity with the same specs |
| 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 |
Indicative FOB China reference prices for bars; final quotation per grade, size, quantity and temper.
| 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 catalog. N4/N6 per GB system; Ni200/Ni201 per ASTM system.
| Property | Value |
|---|---|
| Density | 8.908 g/cm³ |
| Melting point | 1435-1446°C |
| Curie temperature | 358°C |
| Shear modulus | ~76 GPa |
| Resistivity (20°C) | 0.096 μΩ·m |
| Thermal conductivity (Ni200) | 70.2 W/m·K |
| Tensile strength (annealed) | ≥462 MPa |
| Elongation (annealed) | ≥35% |
| Hardness (annealed) | 90-120 HB |
| Specification | Detail |
|---|---|
| Form | Round bar (custom) |
| Grades | N4 (NP1), N6 (NP2), Ni200, Ni201 |
| Diameter | Per drawing; popular diameters in stock |
| Length | Per drawing |
| Surface | Per drawing |
| MOQ | 10 kg |
| Packaging | Bundled straight bars, export wooden cases |
| Certification | EN 10204 3.1 MTC, ISO9001, SGS |
The 10 kg minimum order for bars covers drawing setup and heat allocation, so tolerances can be locked per drawing; wire and strip products are available at 5 kg MOQ.
Ni200/Ni201 bars are manufactured and tested to ASTM B160; N4/N6 follow GB/T 4435-2010. Testing methods and acceptance criteria follow the drawing specification and applicable standards.
| Grade | Standard |
|---|---|
| Ni200 / Ni201 | ASTM B160 (Nickel Rod and Bar) |
| N4 (NP1) / N6 (NP2) | GB/T 4435-2010 (Nickel and Nickel Alloy Bars) |
Straight bars are bundled and protected against transit damage; longer lengths travel in export wooden cases, seaworthy-packed for container shipment. Samples and in-stock diameters can be dispatched promptly; production lead time is 15-25 days after drawing and grade confirmation. Every order ships with the complete export documentation set: packing list, commercial invoice and mill test certificate.
Changzhou DLX Alloy Co., Ltd. operates as a dedicated nickel-only facility — one metal family, one controlled production line of 12,000 m² with an annual capacity of 1,200 tonnes. That focus keeps material streams clean and consistent, which is the quiet foundation behind every grade from N4 to Ni201. Nickel alloys are also fully recyclable, so choosing bars from a specialist mill supports both process stability and sustainable, circular procurement goals.
Yes — 0.5 kg free sample for N6 and Ni200. For N4 and Ni201 the sample is charged, and the fee is refunded on your first 50 kg+ order.
10 kg for custom bars — the minimum covers drawing setup and heat allocation so tolerances can be locked per drawing. Other pure nickel forms, such as wire and strip, are available at 5 kg MOQ.
Four steps: free sample to verify quality, drawing confirmation to lock dimensions, a first production order from 10 kg with EN 10204 3.1 MTC, then scale with the same specifications.
Popular diameters are held in stock; custom sizes are made to your drawing — diameter, length, straightness and surface are confirmed before production.
Every delivery includes EN 10204 3.1 MTC with heat number and batch traceability, backed by ISO9001 and SGS certification.
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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