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4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube

    Buy cheap 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube from wholesalers
     
    Buy cheap 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube from wholesalers
    • Buy cheap 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube from wholesalers
    • Buy cheap 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube from wholesalers
    • Buy cheap 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube from wholesalers
    • Buy cheap 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube from wholesalers

    4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube

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    Brand Name : Victory
    Model Number : Kovar 4J29
    Certification : CE,ROHS,ISO 9001Product Name
    Price : 10 - 499 kilograms $30.00
    Payment Terms : L/C, T/T, Western Union, MoneyGram
    Supply Ability : 300 tons per month
    Delivery Time : 5-21 days
    • Product Details
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    4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube

    Kovar Tube is a special alloy tube using the brand Kovar. Kovar is a low thermal expansion alloy composed mainly of nickel (approximately 29%), cobalt (approximately 17%) and iron (approximately 53%). Kovar Tube is widely used in many fields due to its excellent thermal expansion properties, dimensional stability and processability.

    Thermal expansion properties of Kovar Tube are one of its most notable features. It has a thermal expansion coefficient close to that of materials such as glass and ceramics, making it an ideal packaging and joining material. When the temperature changes, the stress and mismatch problems between the Kovar Tube and the glass or ceramic are greatly reduced, ensuring the stability and reliability of the package.

    Alloy Type


    Trade Name


    UNS No.


    Specifications
    Forms Of Supply
    Rod
    Strip
    Wire
    Sheet
    Ni29Co17
    Kovar
    K94610
    ASTM F15
    FeNi36
    Invar 36
    K93603
    ASTM 1684
    FeNi32Co5
    Super Invar 32-5
    KI93500
    ASTMF1684
    FeNi27Co25
    Ceramvar
    F1466
    ASTMF1466
    FeNi42
    Alloy 42
    K94100
    ASTM F30
    FeNi46
    Alloy 46
    K94600
    ASTM F30
    FeNi48
    Alloy 48
    K94800
    ASTMF30
    FeNi50
    Alloy 52
    K95050
    ASTM F30

    Item
    1J33
    3J01
    3J9
    4J29
    4J32
    4J33
    4J45
    FeNi50
    Invar36
    C
    ≤0.05
    ≤0.05
    0.22-0.26
    ≤0.03
    ≤0.05
    ≤0.03
    ≤0.05
    ≤0.05
    ≤0.1
    Mn
    ≤0.05
    ≤1.00
    1.80-2.20
    ≤0.5
    0.2-0.6
    ≤0.5
    ≤0.8
    ≤0.8
    ≤0.5
    Fe
    Rest
    P
    ≤0.020
    ≤0.020
    ≤0.03
    ≤0.02
    ≤0.02
    ≤0.02
    ≤0.02
    ≤0.02
    ≤0.006
    S
    ≤0.020
    ≤0.020
    ≤0.020
    ≤0.02
    ≤0.02
    ≤0.02
    ≤0.02
    ≤0.02
    ≤0.04
    Si
    0.30-0.6
    ≤0.80
    1.30-1.70
    ≤0.3
    ≤0.2
    ≤0.3
    ≤0.3
    ≤0.3
    ≤0.35
    Ni
    32.8-33.8
    34.5-36.5
    9.0-10.5
    28.5-29.5
    31.5-33
    28.5-29.5
    44.5-45.5
    49.5-50.5
    35-38
    Al
    1.0-2.0
    1.00-1.80
    --
    --
    --
    --
    ≤0.1
    ≤0.1
    --
    Co
    --
    --
    --
    16.8-17.8
    3.2-4.2
    16.8-17.8
    -
    -
    -
    Ti
    -
    2.70-3.20
    -
    -
    -
    -
    -
    -
    -
    Cu
    -
    --
    --
    --
    ≤0.2
    0.4-0.8
    ≤0.2
    --
    --
    Cr
    --
    11.5-13.0
    19.0-20.5
    ≤0.2
    --
    ≤0.2
    --
    --
    --
    Mo
    --
    --
    1.60-1.85
    ≤0.2
    --
    ≤0.2
    --
    --
    --

    4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube
    Shape
    Size(mm)
    Wire
    0.5-7.5
    Rod/Bar
    8.0-200
    Strip
    (0.5-2.5)*(5-180)
    Tube
    custom made
    Plate
    custom made

    4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube 4j29 Kovar Alloy Tube For Sealing Material Expansion Alloy Feni29co Kovar 4j29 Tube
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