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Ni80cr20 / Nicr80/20 / Cr20ni80 Nickel Chrome Nichrome Alloy Hluav Taws Xob Resistance Heating Tube / raj Featured duab
  • Ni80cr20 / Nicr80 / 20 / Cr20ni80 Nickel Chrome Nichrome Alloy Electric Resistance Heating Tube / Tube

Ni80cr20 / Nicr80 / 20 / Cr20ni80 Nickel Chrome Nichrome Alloy Electric Resistance Heating Tube / Tube

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  • Qib:Ni80Cr20
  • Tus neeg xyuas pib hom:Khoom
  • Phab ntsa Thickness:0.02-5.0 hli
  • OD:0.5-40.0 hli
  • Cov khoom siv conductor:Nichrome alloy
  • Txheem:ASTM / GB

    • Product Detail

    FAQ

    Khoom cim npe

    Peb qhov kom zoo dua: Cov khoom zoo, lub sijhawm luv luv, MOQ me me.

    Cov yam ntxwv: kev ua haujlwm ruaj khov; Anti-oxidation; Corrosion tsis kam; Kub kub stability; Zoo heev coil-forming peev xwm; Uniform thiab zoo nkauj saum npoo yam tsis muaj pob.

    Kev Siv: Cov khoom siv cua sov; Cov khoom siv hauv metallurgy; Cov khoom siv hauv tsev; Kev tsim khoom siv tshuab thiab lwm yam lag luam.

    Qib Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Nominal muaj pes tsawg leeg% Ni Bal Bal 58.0-63.0 Nws 55.0-61.0 Nws 34.0-37.0 Nws Bal Bal
      Cr 20.0-23.0 Nws 28.0-31.0 Nws 21.0-25.0 Nws 15.0-18.0 Nws 18.0-21.0 Nws 19.0-21.5 Nws 19.0-21.5 Nws
      Fe ≦ 1.0 ≦ 1.0 Bal Bal Bal 2.0-3.0 Nws -
            Al1.0-1.7 Ti 0.3-0.5     Al2.7-3.2 Mn0.5-1.5 Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
    Max ua haujlwm kub (°C) 1200 1250 1150 1150 1100 300 400
    Kev tiv thaiv (Ω / cmf, 20 ℃) 1.09 Nws 1.18 1.21 1.11 1.04 ib 1.33 1.33
    Kev tiv thaiv (uΩ / m, 60 ° F) 655 704 ib 727 ib 668 ib 626 800 800
    Qhov ceev (g / cm³) 8.4 ib 8.1 8.4 ib 8.2 7.9 ib 8.1 8.1
    Thermal conductivity (KJ / m·h· ℃) 60.3 45.2 ib 45.2 ib 45.2 ib 43.8 ib 46.0 ib 46.0 ib
    Linear Expansion Coefficient (× 10¯6/ ℃) 20-1000 ℃) 18.0 Nws 17.0 Nws 17.0 Nws 17.0 Nws 19.0 Nws - -
    Melting Point (℃) 1400 1380 1370 ib 1390 ib 1390 ib 1400 1400
    Hardness (Hv) 180 185 185 180 180 180 180
    Tensile zog (N / mm2 ) 750 875 ib 800 750 750 780 ua 780 ua
    Elongation (%) ≥ 20 ≥ 20 ≥ 20 ≥ 20 ≥ 20 10-20 10-20
    Micrographic Structure austenite austenite austenite austenite austenite austenite austenite
    MagneticProperty Tsis yog Tsis yog Tsis yog Me ntsis Tsis yog Tsis yog Tsis yog
    Lub neej ceev (h / ℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     

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