N4 N6 Pure Nickel Tubes 99.9% Purity with 1mm Minimum Wall Thickness and 6-600mm Diameter Range
High-performance nickel tubes available in small quantities with 99.9% purity, featuring excellent corrosion resistance and thermal properties for demanding industrial applications.
Material: Pure nickel and nickel alloy
Grade Standards: N4/N6 (Chinese), Ni201/Ni200 (American)
Type: Nickel Pipe, Seamless, Welding Tube
Dimensions: Wall Thickness 1mm minimum, customizable options available
- Low Density and High Specification Strength
- Excellent Corrosion Resistance
- Good Resistance to Heat Effects
- Excellent Bearing to Cryogenic Property
- Nonmagnetic and Nontoxic Properties
Nickel 200: Commercially pure wrought nickel with high resistance to reducing chemicals. Limited to service below 315°C due to graphitization risk at higher temperatures.
Nickel 201: Low-carbon version of Nickel 200, suitable for applications above 315°C. Not subject to embrittlement by carbon precipitation but sensitive to sulfur compounds at elevated temperatures.
| Grade | Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe |
|---|---|---|---|---|---|---|---|---|---|
| N4 | 99.8 | 0.015 | 0.03 | 0.002 | 0.01 | 0.01 | 0.001 | 0.001 | 0.04 |
| N6 | 99.6 | 0.10 | 0.10 | 0.05 | 0.10 | 0.10 | 0.005 | 0.002 | 0.10 |
| Ni201 | ≥99.0 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.02 | / | ≤0.01 | / | ≤0.40 |
| Ni200 | ≥99.2 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.15 | / | ≤0.01 | / | ≤0.40 |
Diameter Range: 6mm - 600mm
Processing: Cold drawn, Hot rolled, Forged
Shape: Round
Standards: GB, AISI, ASTM, DIN, EN, JIS
Finish Options: Bright, Pickling, Black, Polished
Packing: Wooden box, Waterproof polybag
Inspection: TUV, BV, ABS, LR and other certifications
Pure nickel tubes are essential components across multiple industries due to their superior corrosion resistance, high-temperature strength, and excellent conductivity:
- Chemical Industry: Reactors, heat exchangers, storage tanks, pipelines, and valves for harsh environments including strong acids, alkalis, and high temperatures
- Aerospace Industry: Aircraft engines, rocket engines, gas turbines, and other high-temperature, high-pressure equipment
- Nuclear Energy: Fuel elements, fuel rods, and cooling tubes in nuclear reactors, capable of withstanding radiation environments
- Electronics Industry: Semiconductor devices, vacuum tubes, optoelectronic devices, and electron tubes requiring excellent electrical and thermal conductivity
Machining: Turning, Milling, Planing, Drilling, Boring, Grinding, Gear Cutting, CNC Machining
Deformation Processing: Bending, Cutting, Rolling, Stamping
Additional Services: Forging and custom fabrication
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.