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Nch (R) W1 Stranded Nichrome Resistance Wire for Heating Cable

Short Description:


  • Model NO.: NiCr8020
  • Product Name: Nichrome Resistance Precision Alloy Rod
  • Melting Point: 1400
  • Electrical Resistivity: 1.09 Ohm mm2/M
  • Hardness: 180 Hv
  • Range of Application: Resistor, Heater
  • Transport Package: Wooden Case
  • Origin: Shanghai
  • Chemical Composition: Ni 76%
  • Characteristics: High Resistivity, Good Oxidation Resistance
  • Density: 8.4 g/cm3
  • Elongation: >=20%
  • Max Working Temperature: 1200 C
  • Trademark: TANKII
  • Specification: 19*0.544-0.574
  • HS Code: 7505220000
  • Application: Aviation, Electronics, Industrial, Medical, Chemical
  • Standard: JIS, GB, DIN, ASTM
  • Purity: 80%
  • Alloy: Alloy
  • Type: Nickel Wire
  • Powder: No Powder
  • Product Detail

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    Nch (R) W1 Stranded Nichrome Resistance Wire for Heating Cable

    Description

    Alloy Standard Strand Construction, mm Resistance,Ω/m Strand Diameter Nominal, mm Meter per Kilo
    NiCr 80/20 19×0.544 0.233-0.269 26
    NiCr 80/20 19×0.61 0.205-0.250
    NiCr 80/20 19×0.523 0.276-0.306 2.67 30
    NiCr 80/20 19×0.574 2.87 25
    NiCr 80/20 37×0.385 0.248-0.302 2.76 26
    NiCr 60/15 19×0.508 0.286-0.318
    NiCr 60/15 19×0.523 0.276-0.304 30
    Ni 19×0.574 0.020-0.027 2.87 21

    Details

    Propertes/Grade Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
    Main  Chemical  composition Ni Rest Rest 55.0-61.0 34.0-37.0 30.0-34.0
    Cr 20.0-23.0 28.0-31.0 15.0-18.0 18.0-21.0 18.0-21.0
    Fe ≤ 1.0 ≤ 1.0 Rest Rest Rest
    Max.  continuous  service  temp. of element 1200 1250 1150 1100 1100
    Resistivity  at  20oC  (μ Ω · m) 1.09 1.18 1.12 1.04 1.04
    Density  (g/cm3) 8.4 8.1 8.2 7.9 7.9
    Thermal  conductivity(KJ/m· h· oC) 60.3 45.2 45.2 43.8 43.8
    Coefficient  of  lines  expansion(α × 10-6/oC) 18 17 17 19 19
    Melting  point  (approx. )(  oC) 1400 1380 1390 1390 1390
    Elongation  at  rupture  (%) > 20 > 20 > 20 > 20 > 20
    Micrographic  structure austenite austenite austenite austenite austenite
    Magnetic  properties nonmagnetic nonmagnetic nonmagnetic nonmagnetic nonmagnetic

     

    Chemical Composition Nickel , Chrome
    Condition Bright/Acid white/Oxidied Color
    Grade Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40,
    Advantage Nichrome’s metallurgical structure confers them a very good plasticity when cold.
    Characteristics Stable performance;  Anti-oxidation;  Corrosion resistance;  High temperature stability;  Excellent coil-forming ability;  Uniform and beautiful surface condition without spots.

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