Electronic Technologies Application Nickel Resistance Wire

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China nickel wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale nickel wire products from us. ?Chemical Composition: Grade Chief component %  ? Impurities  max       % Ni+Co Cu Si Mn C Mg S P Fe Pb Bi As Sb Zn Cd Sn Cr N4 99.9 0.015 0.03 0.002 0.01 0.01 0.001 0.001 0.04 0.001 0.001 0.001 0.001 0.005 0.001 0.001 N5 99.0 0.25 0.30 0.35 0.02 0.01 0.40 0.2 N6 99.5 0.10 0.10 0.05 0.10 0.10 0.005 0.002 0.10 0.002 0.002 0.002 0.002 0.007 0.002 0.002 N7 99 0.25 0.30 0.35 0.15 0.01 0.40 0.2 Note? NUS N02201 (ASTM B 162) same as N5 (GB/T 2054). NUS N02200 (ASTM B 162) same as N7 (GB/T 2054).  ?Specification?Diameter ?0.03~3.20mm ?Range of use: Used in electric apparatus and chemical machinery—For vacuum coating            —Components insides the electron tubes               —For making lead, supporting wire   —For battery production                      —Strong base of the filter        —Components insides the electron tubes—For making valves grid, inner components of vacuum valves   ?Tolerance? Diameter?mm? Tolerance ?mm? 0.03 ±0.0025 ?0.03~0.10 ±0.005 ?0.10~0.40 ±0.006 ?0.40~0.80 ±0.013 ?0.80~1.2 ±0.02 ?1.2~2.0 ±0.03 ?2.0~3.2 ±0.04 ?3.2~4.8 ±0.05 ?4.8~8.0 ±0.06 ?8.0~10.0 ±0.07 Note:Special demands on tolerance available. Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of electronic technologies application nickel resistance wire. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals. url:http://www.rmd-1994.com