Production according to Standards

All are available in any of the 'profile options'


Nickel+Cobalt Ni+Co ≥99.5%
Silicon Si ≤0.15%
Iron Fe ≤0.1%
Copper Cu ≤0.1%
Carbon C ≤0.1%
Magnesium Mg ≤0.1%
Manganese Mn ≤0.05%
Bismuth Bi ≤0.02%
Zinc Zn ≤0.007%
Sulphur S ≤0.005%
Phosphorus P ≤0.002%
Arsenic As ≤0.002%
Cadmium Cd ≤0.002%
Lead Pb ≤0.002%
Antimony Sb ≤0.002%
Tin Sn ≤0.002%
Impurity ≤0.5%


The nickel content of pure nickel is more than 99.95%. It has excellent mechanical properties and high corrosion resistance in different environments. Welding performance, high tensile tension, easy operation, low resistivity (preferred for notebook battery packs). It is mainly used in the battery industry, such as the manufacture of nickel-metal hydride batteries, lithium batteries, assembled batteries and power tools, which can pass more than 50A current, and is the first choice for power battery packs; communication information, special lights, etc.; alkali industry; electronics, mechanical equipment Manufacturing; chemical industry, etc., can also be used for the manufacture of some corrosion-resistant structural parts, etc. In addition, nickel is also a metal raw material that must be added when manufacturing welding wire electrodes.

Chengyuan Alloy Co., Ltd. is one of the leading non-ferrous metal processing enterprises in China with more than 10 years of experience. In addition to copper-nickel, Fecral and Nichrome products, the company also manufactures pure nickel sheet, strip, foil, tube, bar and wire under the Ni200 and Ni201 brands.

Ni200 pure nickel alloy has a slightly lower nickel content than Ni201, in which the content of Ni and Co is greater than 99.5%, and the content of other impurities is not higher than 0.5%. Ni200 has the characteristics of acid and alkali resistance, especially its outstanding alkali corrosion resistance, which makes it the main raw material for making various strong alkali resistance equipment. At the same time, it also has excellent corrosion resistance to salt media such as carbonate, nitrate, sulfate, chloride and acetate. In addition, it also has good processing performance, high electric vacuum performance, and stable performance in the atmosphere, fresh water and sea water. Therefore, Ni200 is widely used in batteries, alkali production, chemical industry, mechanical and electronic industries, etc. Its strong anti-corrosion ability makes it indispensable in materials such as food, rayon and caustic that need to ensure product purity.

Ni200 Mechanical properties 

Material condition
Tensile strength,
MPa (kgf / mm2), not less than, grades
% not less than
Ni201; Ni200
Ni201; Ni200
δ10 δ5
Soft 390 ( 40) 32 35
1/2 Hard 440 ( 45) 10 12
Hard 540 ( 55) 2 3
Physical properties
Alloy grade Density
Melting point
Thermal conductivity
Specific heat capacity
Elastic Modulus
  g/cm3 λ/(W/m•℃) J/kg•℃ GPa μΩ•m
Ni201 8.89 1435-1446 79.3 456 205 0.085
Ni200 8.89 1435-1446 70.2 456 205 0.096
Supply form and specification
Alloy grade Form Specification
Ni201; Ni200 Wire Diameter=0.025mm~8mm
 Ni201; Ni200 Flat wire Width=0.4~40mm Thick=0.03~2.9mm
 Ni201; Ni200 Strip width=8~250mm ThickT=0.1~3.0mm
 Ni201; Ni200 Foil width=6~120mm Thick=0.003~0.1mm
 Ni201; Ni200 Bar Diameter=8~100mm Long=50~1000

Due to its stable operation at high temperatures, nickel wire and strip are indispensable for production in the manufacture of electronic devices, navigation devices and high-precision electrical engineering.
Our company is characterized by a flexible pricing system and an individual approach to each client.To clarify the technical characteristics, the possibility of manufacturing products, their cost and delivery conditions, you can contact our managers.

Submit your contact information, we will contact you the first time

Alloy Wire
Contact us for more information