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Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element

Shanghai Tankii Alloy Material Co.,Ltd
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    Buy cheap Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element from wholesalers
     
    Buy cheap Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element from wholesalers
    • Buy cheap Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element from wholesalers
    • Buy cheap Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element from wholesalers

    Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element

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    Brand Name : Tankii
    Model Number : Ni70cr30
    Certification : ISO 9001
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 2000kg/month
    Delivery Time : 5-30 days
    • Product Details
    • Company Profile

    Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element

    Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 for Water Heater For Electric Element


    Common trade names NiCr 70/30, Resistohm 70, Nikrothal 70, Chromel 70/30, HAI-NiCr 70, Cronix 70, Inalloy 70, X30H70.

    NiCr 70 30 (Werkstoff Nr 2.4658) is an austenitic Nickel-Chromium alloy for use at temperatures up to 1250°C. The 70/30 alloy is characterized by high resistivity and good oxidation resistance. It has good ductility after use and excellent weldability.

    Propertes/Grade
    NiCr 80/20

    NiCr 70/30

    NiCr 60/15

    NiCr 35/20

    NiCr 30/20

    Main Chemical Composition(%)

    Ni

    Bal.

    Bal.

    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

    Bal.

    Bal.

    Bal.

    Max Working Temperature(ºC)

    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 Thermal Expansion(α × 10-6/ºC)

    18

    17

    17

    19

    19

    Melting Point(ºC)

    1400

    1380

    1390

    1390

    1390

    Elongation(%)

    > 20

    > 20

    > 20

    > 20

    > 20

    Micrographic Structure

    austenite

    austenite

    austenite

    austenite

    austenite

    Magnetic Property

    nonmagnetic

    nonmagnetic

    nonmagnetic

    nonmagnetic

    nonmagnetic

    Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 for Water Heater


    Application

    NiCr 70-30 is used for corrosion resistant electric heating elements in industrial furnaces with reducing atmospheres. Nickel Chrome 70/30 is highly resistant to oxidation in air. Not recommend for use in MgO sheathed heating elements, or applications using nitrogen or carburizing atmospheres.

    • Electrical parts and electronic components.
    • Electric heating elements (home & industrial use).
    • Industrial furnaces up to 1250°C.
    • Heating cables, mats and cords.

    Factory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric ElementFactory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric ElementFactory Whole Sale Price Ni70cr30 Wire Nicr70/30 For Water Heater For Electric Element

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