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Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm

Shanghai Tankii Alloy Material Co.,Ltd
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    Buy cheap Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm from wholesalers
     
    Buy cheap Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm from wholesalers
    • Buy cheap Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm from wholesalers
    • Buy cheap Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm from wholesalers
    • Buy cheap Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm from wholesalers
    • Buy cheap Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm from wholesalers

    Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm

    Ask Lasest Price
    Brand Name : Tankii
    Model Number : 0Cr25Al5
    Certification : ISO 9001
    Price : Negotiable
    Payment Terms : T/T, Western Union
    Supply Ability : 20000kg/month
    Delivery Time : 5-30 days
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    Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm

    Heat resistant Manufactures FeCrAl alloy resistant strip OCr21Al6 bright surface 1mm 0.9mm 0.7mm for electrical elements

    1.FeCrAl alloy has the characteristic of high resistivity,low temperature resistance coefficient,high operating temperature,good anti-oxidation and anti-corrosion under high temperature.
    It is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive, military and other industries producing heating elements and resistance elements.

    Specifications
    STANDARD: GB1234-2012
    Main chemical composition
    Cr:22%,Al:6%,Nb:0.5%
    Max. continues service temp.
    1350°C
    Resistivity at 20 °C
    1.45±0.07
    Density (g/cm3)
    7.10
    Thermal conductivity(KJ/m.h.°C)
    46.1
    Melting point appox °C
    1510
    Elongation at rupture %
    >12
    Min tensile strength in N/mm2
    637
    Hardness
    200~260

    2.Main grades and properties



    Grades
    Properties

    1Cr13Al4

    0Cr25Al5

    0Cr21Al6

    0Cr23Al5

    0Cr21Al4

    0Cr21Al6Nb

    0Cr27Al7Mo2

    Chemical composition %

    Cr

    12.0-15.0

    23.0-26.0

    19.0-22.0

    22.5-24.5

    18.0-21.0

    21.0-23.0

    26.5-27.8

    Al

    4.0-6.0

    4.5-6.5

    5.0-7.0

    4.2-5.0

    3.0-4.2

    5.0-7.0

    6.0-7.0

    Fe

    Balance

    Balance

    Balance

    Balance

    Balance

    Balance

    Balance

    Other

    Nb 0.5

    Mo1.8-2.2

    Highest service temperature °C

    950

    1250

    1250

    1250

    1100

    1350

    1400

    ResistivityμΩ.M,20°C

    1.25

    1.42

    1.42

    1.35

    1.23

    1.45

    1.53

    Density (g/cm3 )

    7.4

    7.10

    7.16

    7.25

    7.35

    7.10

    7.10

    Thermal conductivity KJ/m.H.°C

    52.7

    46.1

    63.2

    60.2

    46.9

    46.1

    45.2

    Coefficient of linear extensibility
    Α×10-6/°C

    15.4

    16.0

    14.7

    15.0

    13.5

    16.0

    16.0

    Melting point °C

    1450

    1500

    1500

    1500

    1500

    1510

    1520

    Tensile Mpa

    580-680

    630-780

    630-780

    630-780

    600-700

    650-800

    680-830

    Elongation %

    >16

    >12

    >12

    >12

    >12

    >12

    >10

    Reduction %

    65-75

    60-75

    65-75

    65-75

    65-75

    65-75

    65-75

    Hardness H.B.

    200-260

    200-260

    200-260

    200-260

    200-260

    200-260

    200-260

    Microstructure

    Ferrite

    Ferrite

    Ferrite

    Ferrite

    Ferrite

    Ferrite

    Ferrite

    Heat Resistant FeCrAl Alloy Resistant Strip OCr21Al6 Bright Surface 1mm 0.9mm 0.7mm


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