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    System of Measurement
    System of Measurement
    Inch
    Wall Thickness
    Wall Thickness
    1/8"
    9/64"
    5/32"
    11/64"
    3/16"
    13/64"
    7/32"
    1/4"
    Shape
    Shape
    Round Tube
    Material
    Material
    Glass
    Color
    Color
    Clear
    Clarity
    Clarity
    Clear
    Maximum Temperature
    Maximum Temperature
    Less than 250° F
    Edge Fabrication
    Edge Fabrication
    Ground
    Density
    Density
    0.08 lbs./cu. in.
    Fabrication
    Fabrication
    Annealed
    Refractive Index
    Refractive Index
    1.47
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Thermal Conductivity
    Thermal Conductivity
    8.3 Btu/hr. × in./sq. ft./°F @
    212° F
    Modulus of Elasticity
    Modulus of Elasticity
    63 KN/mm2
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Hardness
    Hardness
    Knoop 418 KHN100
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Minimum Temperature
    Minimum Temperature
    Not Rated
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    11 Products