High Resistance Wire

High Resistance Wire
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Product Details
Basic Info
  • Model NO.: 0Cr21Al6Nb

  • Material: Fecral

  • Chemical Composition: Ferrum Chromium Aluminium Niobium

  • Ribbon: 0.05*0.2-2.0*6.0mm

  • Bar: Diameter10-30mm

  • Surface: Acid White, Bright

  • Specification: ISO9001, SGS

  • HS Code: 72230000

  • Product Type: Coil

  • Carbon Content: Low Carbon

  • Wire: 0.05-10mm

  • Strip: 0.5*5-5*250mm

  • Treatment: Hydrogen Annealing

  • Trademark: UALLOY

  • Origin: China

  • Product Description

         Fe-Cr-Al high-temperature heat-resistant wire with chromium and aluminum content increased to improve, with excellent oxidation resistance, anti-and anti-carburizing of sulfur, and has a light weight, surface loading, long service life,low price a series of advantages, especially 0Cr27Al7Mo2 alloy, high temperature in the atmosphere, the relatively long life. is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive, military and other industries producing heating elements and resistance elements.
     our advantage:
     1. Manufacturer with good material 
    2. Competitive price, good quality 
    3. Short delivery time
    4. small order accepted
    5. fine after-sale service 


     Welcome to visit our factory and contact me for more details.
Material/performanceOCr21AL6NbOCr27ALMo2
Main Chemical Cr21.0-23.026.5-27.8
 Al5.0-7.06.0-7.0
CompositionReopportuneopportune
 FeRestRest
  Nb0.5Mo1.8-2.2
Max.continuous service temp.of element13501400
(ºC)
Resistivity at 20ºC  (μΩ@m)1.451.53
Density(g/cm 3 )7.17.1
Thermal conductivity (KJ/m@h@ºC)46.145.2
Coefficient of lines expansion1616
(α×10-6/ºC)
Melting point ( ºC)15101520
Tensile strength 650-800680-830
Elongation at rupture (%)>12>10
Variation of area  (%)65-7565-75
Repeat bending Frequency (F/R)>5>5
Hardness(H.B.)200-260200-260
Micrographic structureFerriteFerrite
Magnetic propertiesMagneticMagnetic

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