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Cr30Ni70 Nichrome Ribbon Wire Sable Resistance For Heating Element / Hearter

Cr30Ni70 Nichrome Ribbon Wire Sable Resistance For Heating Element / Hearter

Categories Nicr Alloy
Brand Name: TANKII
Model Number: NiCr70/30.
Certification: ISO9001
Place of Origin: CHINA
MOQ: 20kg
Price: negotiation
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20, 000kg/month
Packaging Details: spool+plastic bag+carton+pallet for resistance wires
color: sliver or polish
Conductor Material: Ni-Cr
thickness: : 0.02----4.0mm
Condition: Bright annealed
Feature:: high nickel, high resistance
Certificate:: ISO 9001 RoHS SGS
width: 2.5----250mm
type: Nickel strip
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    Cr30Ni70 Nichrome Ribbon Wire Sable Resistance For Heating Element / Hearter

    Cr30Ni70 Nichrome Ribbon Wire Sable Resistance For Heating Element / Hearter


    NiCr70/30


    Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body sexual well.

    At high temperature and high intensity,and a good performance and processing may welding nature

    widely used metallurgical, electrical, mechanical components and electrical manufacturing industries for doing heat resistance material.


    NiCr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.


    3.Product size:


    Thickness : 0.02----4.0mm

    Width: 2.5----250mm

    Standard:GB1234-95

    Bright and Smooth surface


    Ni70Cr30

    Chemical Content, %

    C

    P

    S

    Mn

    Si

    Cr

    Ni

    Al

    Fe

    Other

    Max

    0.08

    0.02

    0.015

    0.60

    0.75~1.60

    28.0~31.0

    Bal.

    Max 0.50

    Max 1.0

    -


    Mechanical Properties

    Max Continuous Service Temperature:

    Resisivity ( 20℃)/Ω·m::


    Density:

    Thermal Conductivity:

    Coefficient of Thermal Expansion:

    Melting Point:

    Elongation:

    Micrographic Structure:

    Magnetic Property:

    1250℃

    1.18 +/-0.05 (Dia: <0.5mm)

    1.20+/-0.05 (Dia: ≥0.50 mm)

    8.1 g/cm3

    45.2 KJ/m·h·℃

    17×10-6/℃ (20℃~1000℃)

    1380℃

    Min 20%

    Austenite

    nonmagnetic


    Type

    Cr20Ni80

    Cr15Ni60

    Cr30Ni70

    Cr20Ni35

    Cr20Ni30


    Main chemical composition

    Ni

    Rest

    55.0~61.0

    Rest

    34.0~37.0

    30.0~34.0

    Cr

    20.0~23.0

    15.0~18.0

    28.0~31.0

    18.0~21.0

    18.0~21.0

    Fe

    ≤1

    Rest

    ≤1

    Rest

    Rest

    Maximal Temperature(℃)

    1200

    1150

    1250

    1100

    1100

    Resistance Temperature correction coefficient.(CT)

    1.09±0.05

    1.11±0.05

    1.18±0.05

    1.04±0.05

    1.06±0.05

    Melting point (℃)

    1400

    1390

    1380

    1390

    1390

    Resistivityρ20℃(10-6Ω.m)

    800℃

    1.008

    1.078

    1.028

    1.188

    1.173

    1000℃

    1.014

    1.095

    1.033

    1.219

    1.201

    1200℃

    1.025


    1.043



    Fast life value

    Tem.(℃)

    1175

    1100

    1200

    1050

    1050

    hour(h)

    ≥110

    ≥100

    ≥110

    ≥100

    ≥100

    Specific gravity(g/cm3)

    8.40

    8.2

    8.1

    7.90

    7.90

    Elongation(%)

    ≥25

    ≥25

    ≥20

    ≥20

    ≥20

    Thermal(kj/m.h.℃)

    60.3

    45.2

    45.2

    43.8

    43.8

    Specific heat(20℃)j/g.℃

    0.440

    0.494

    0.461

    0.500

    0.500

    Extend strength(20~1000℃)α*10-6℃

    18.0

    17.0

    17.1

    19.0

    19.0

    Tensile strength(kg/mm2)

    >85

    >85

    >85

    >85

    >85

    Repeatedly bending(F/R)

    >12

    >12

    >12

    >12

    >12

    Microstructure

    Austenitic

    Austenitic

    Austenitic

    Austenitic

    Austenitic


    Our Nichrome alloy are in the form of wire, ribbon, strip, coil.


    • Round wire
    • Ribbon (flat wire)
    • Strip / foil
    • Stranded wire
    • Sheet / plate

    Delivery conditions are:

    • Bright annealed
    • Oxidized
    • Pickled
    • Enameled

    Our major product line:

    l Electric resistance alloy materials in wire, strip, tube, and bar form.

    l Furnace products and heating systems:

    • • Metalic heating elements
      • Heating modules: Prefabricated heating modules with electric heating elements and fiber or dense ceramic insulation.
      • Air heating cassettes: Cassettes with metallic heating elements for heating of air or gases
      • Diffusion Cassettes: Diffusion cassettes for the production of crystalline silicon wafers for solar cells and semiconductors
      • Furnace tubes: Extruded tubes made from FeCrAl alloys for gas-heated or electrically heated furnaces.
      • Construction materials: Wire, strip, tube and bar for manufacturing of furnace furniture and other furnace accessories
      • Furnace rollers: Furnace rollers for heat treatment furnaces.
      • Resistance heating wire and strip.: Resistance heating wire and strip for manufacturing of electric heating elements.
      • Technical Ceramics: Ceramic supporting materials for electrothermal components.
      • Thermocouple wire and strip: Wire, ribbon and strip for thermocouples, extension leads and compensating cables.
      • Ceramic engineering material: Ceramic engineering material for high-temperature and chemical environments.
      • Electric heating systems: Electric heating systems for aluminium and steel production




    Product Tags:

    nickel alloys

      

    nichrome resistance wire

      
    Cheap Cr30Ni70 Nichrome Ribbon Wire Sable Resistance For Heating Element / Hearter for sale
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