Shanghai Tankii Alloy Material Co.,Ltd

Shanghai Tankii Alloy Material Co.,Ltd

 

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Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip

Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip

    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
    • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip
  • Locomotive Braking Resistor NiCr7030 Nickel Chrome Strip

    Product Details:

    Place of Origin: Shanghai, China
    Brand Name: TANKII
    Certification: ISO9001
    Model Number: NiCr7030

    Payment & Shipping Terms:

    Minimum Order Quantity: 30kg
    Price: Negotiation
    Packaging Details: Spool, carton, plywod case with plastic film as clients required
    Delivery Time: 7-20 DAYS
    Payment Terms: L/C, T/T, Western Union, Paypal
    Supply Ability: 200+TON+MONTH
    Contact Now
    Detailed Product Description
    Material: Nickel Chrome Shape: Flat
    Condition: Soft Annealed Type: Nickel Based Alloy
    Color: Metallic Carbon Content: Low Carbon
    High Light:

    NiCr7030 Nickel Chrome Strip

    ,

    Locomotive Braking Resistor Nicr Strip

    ,

    Soft Annealed Nickel Chrome Strip

     

    Basic Info.

    Model NO.
    NiCr70/30
    Grade
    NiCr7030/Ni70Cr30/NiCr 70/30
    Surface
    Bright NiCr70/30 Strip
    craft
    Annealing ribbon
    Shape
    round wire , Ribbon wire and strip
    series alloy wires
    ni80cr20/ni70cr30/ni60cr15/ni30cr20/ni20cr25
    usage
    heating element/resistance wire/household applianc
    Purity
    70%Ni
    Standard
    ASTM/GB/DIN
    Trademark
    TANKII
    Transport Package
    Packing in Coil Cartons, Pallet, Spools, Coils
    Specification
    in customers′ requirement
    Origin
    China
    HS Code
    75052200
    Reliable Quality Nichrome Alloy NiCr7030 Strip for Locomotive Braking Resistor
    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

    Product Description
    Grade: Ni80Cr20 ,also called Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80 etc.

    Chemical Content(%)
    C P S Mn Si Cr Ni Al Fe Other
    Max
    0.03 0.02 0.015 0.60 0.75~1.60 20.0~23.0 Bal. Max 0.50 Max 1.0 -

    Mechanical Properties of nichrome wire
    Max Continuous Service Temperature: 1200ºC
    Resisivity 20ºC: 1.09 ohm mm2/m
    Density: 8.4 g/cm3
    Thermal Conductivity: 60.3 KJ/m·h·ºC
    Coefficient of Thermal Expansion: 18 α×10-6/ºC
    Melting Point: 1400ºC
    Elongation: Min 20%
    Micrographic Structure: Austenite
    Magnetic Property: nonmagnetic

    Temperature Factors Of Electrical Resistivity
    20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 600ºC
    1 1.006 1.012 1.018 1.025 1.026 1.018
    700ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC 1300ºC
    1.01 1.008 1.01 1.014 1.021 1.025 -

    Regular size of Nickel alloy wire :
    We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.
    Bright and white wire--0.025mm~3mm
    Pickling wire:1.8mm~10mm
    Oxidized wire:0.6mm~10mm
    Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm




     

    Contact Details
    Shanghai Tankii Alloy Material Co.,Ltd

    Contact Person: Linda

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