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    System of Measurement
    System of Measurement
    Metric
    OD
    OD
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    21.6mm
    OD
    OD
    Hide
    default
    0.008"
    0.009"
    0.01"
    0.012"
    0.013"
    0.014"
    0.016"
    0.018"
    0.02"
    0.022"
    0.025"
    0.028"
    0.03"
    0.032"
    0.034"
    0.036"
    0.037"
    0.039"
    0.042"
    0.043"
    0.046"
    0.047"
    0.050"
    0.056"
    0.058"
    0.059"
    0.06"
    0.062"
    1/16"
    0.063"
    0.065"
    0.068"
    0.07"
    0.072"
    0.077"
    0.078"
    5/64"
    0.083"
    0.085"
    0.089"
    0.09"
    3/32"
    0.094"
    0.095"
    0.100"
    0.109"
    7/64"
    0.115"
    0.118"
    0.12"
    1/8"
    0.134"
    9/64"
    0.148"
    0.156"
    5/32"
    0.165"
    0.17"
    11/64"
    0.18"
    0.183"
    0.187"
    3/16"
    0.188"
    0.192"
    0.197"
    0.200"
    0.203"
    13/64"
    7/32"
    0.219"
    0.23"
    15/64"
    0.236"
    0.238"
    0.240"
    1/4"
    0.258"
    0.259"
    0.28"
    0.281"
    9/32"
    19/64"
    0.3"
    0.31"
    5/16"
    0.313"
    0.314"
    0.32"
    21/64"
    11/32"
    0.35"
    23/64"
    3/8"
    0.39"
    0.393"
    13/32"
    0.414"
    0.43"
    7/16"
    0.438"
    29/64"
    0.46"
    15/32"
    0.47"
    0.472"
    0.492"
    1/2"
    0.51"
    33/64"
    0.53"
    17/32"
    35/64"
    0.55"
    0.56"
    9/16"
    0.563"
    0.57"
    0.58"
    0.584"
    0.590"
    19/32"
    0.61"
    0.62"
    5/8"
    0.629"
    0.655"
    21/32"
    0.66"
    43/64"
    11/16"
    0.688"
    0.69"
    0.7"
    0.71"
    23/32"
    47/64"
    3/4"
    0.77"
    0.78"
    25/32"
    51/64"
    4/5"
    13/16"
    0.82"
    53/64"
    0.83"
    0.832"
    0.84"
    27/32"
    55/64"
    0.866"
    0.87"
    7/8"
    0.88"
    29/32"
    0.91"
    0.92"
    0.93"
    15/16"
    31/32"
    0.975"
    1"
    1 1/64"
    1.02"
    1.03"
    1 1/32"
    1.04"
    1 3/64"
    1.05"
    1 1/16"
    1 3/32"
    1.102"
    1 7/64"
    1.11"
    1.12"
    1 1/8"
    1.13"
    1 5/32"
    1.16"
    1.17"
    1 3/16"
    1.207"
    1.21"
    1 15/64"
    1 1/4"
    1.26"
    1 9/32"
    1.29"
    1 19/64"
    1.3"
    1 5/16"
    1.315"
    1.316"
    1.32"
    1 21/64"
    1.334"
    1 11/32"
    1 23/64"
    1.36"
    1 3/8"
    1.38"
    1.4"
    1.41"
    1.43"
    1 7/16"
    1.46"
    1 31/64"
    1.494"
    1 1/2"
    1.51"
    1.52"
    1.53"
    1.539"
    1.551"
    1 9/16"
    1.6"
    1 39/64"
    1 5/8"
    1.63"
    1.64"
    1.65"
    1 21/32"
    1.66"
    1.67"
    1 43/64"
    1 11/16"
    1.71"
    1.73"
    1.74"
    1 3/4"
    1.77"
    1 25/32"
    1.81"
    1 13/16"
    1 7/8"
    1.88"
    1.9"
    1 29/32"
    1 59/64"
    1 15/16"
    1.95"
    1 31/32"
    2"
    2.03"
    2 1/32"
    2.06"
    2 1/16"
    2.071"
    2 1/8"
    2.15"
    2.16"
    2.17"
    2.18"
    2 3/16"
    2.2"
    2 1/4"
    2 5/16"
    2.36"
    2 3/8"
    2.38"
    2 25/64"
    2 13/32"
    2 7/16"
    2.45"
    2 1/2"
    2 9/16"
    2.57"
    2 19/32"
    2.62"
    2 5/8"
    2 11/16"
    2.72"
    2 3/4"
    2 13/16"
    2 7/8"
    2.88"
    2 15/16"
    3"
    3.062"
    3 1/16"
    3 1/8"
    3.138"
    3 3/16"
    3 1/4"
    3 5/16"
    3 3/8"
    3 7/16"
    3 1/2"
    3.56"
    3 9/16"
    3 5/8"
    3 11/16"
    3 3/4"
    3 13/16"
    3 7/8"
    3 15/16"
    4"
    4 1/16"
    4 1/8"
    4 3/16"
    4 7/32"
    4 1/4"
    4 5/16"
    4 3/8"
    4 7/16"
    4 1/2"
    4 9/16"
    4 5/8"
    4 11/16"
    4 3/4"
    4 13/16"
    4 7/8"
    4 15/16"
    5"
    5 1/16"
    5 1/8"
    5 3/16"
    5 1/4"
    5 5/16"
    5 3/8"
    5 7/16"
    5 1/2"
    5 9/16"
    5 5/8"
    5 11/16"
    5 3/4"
    5 13/16"
    5 7/8"
    6"
    6 1/8"
    6 3/16"
    6 1/4"
    6 9/32"
    6 5/16"
    6 3/8"
    6 7/16"
    6 1/2"
    6 9/16"
    6 5/8"
    6 11/16"
    6 3/4"
    6 13/16"
    6 7/8"
    6 15/16"
    7"
    7 1/8"
    7 3/16"
    7 1/4"
    7 5/16"
    7 3/8"
    7 7/16"
    7 1/2"
    7 9/16"
    7 5/8"
    7 7/8"
    8"
    8 1/16"
    8 1/8"
    8 3/16"
    8 1/4"
    8 5/16"
    8 3/8"
    8 7/16"
    8 1/2"
    8 9/16"
    8 5/8"
    8 3/4"
    8 7/8"
    8 15/16"
    9"
    9 1/8"
    9 3/16"
    9 1/4"
    9 3/8"
    9 7/16"
    9 1/2"
    9 5/8"
    10"
    10 1/16"
    10 1/8"
    10 3/16"
    10 1/4"
    10 5/16"
    10 3/8"
    10 7/16"
    10 1/2"
    10 9/16"
    10 5/8"
    10 3/4"
    10 13/16"
    10 7/8"
    10 15/16"
    11 1/8"
    11 1/4"
    11 1/2"
    11 9/16"
    11 5/8"
    12"
    12 1/16"
    12 1/8"
    12 3/16"
    12 1/4"
    12 5/16"
    12 3/8"
    12 7/16"
    12 1/2"
    12 9/16"
    12 5/8"
    12 3/4"
    13 1/4"
    13 1/2"
    13 3/4"
    14"
    14 1/16"
    14 1/4"
    14 5/16"
    14 3/8"
    14 7/16"
    14 1/2"
    14 9/16"
    14 5/8"
    14 11/16"
    14 3/4"
    15 3/4"
    16"
    16 1/4"
    16 3/8"
    16 7/16"
    16 1/2"
    16 9/16"
    16 5/8"
    16 11/16"
    16 3/4"
    17 1/2"
    18"
    18 3/8"
    18 7/16"
    18 1/2"
    18 9/16"
    19 1/2"
    20"
    20 3/8"
    20 1/2"
    20 9/16"
    21 9/16"
    22"
    24 1/2"
    24 9/16"
    24 5/8"
    26 9/16"
    1mm
    1.5mm
    2mm
    2.5mm
    3mm
    3.2mm
    3.5mm
    4mm
    4.5mm
    5mm
    6mm
    7mm
    8mm
    9mm
    10mm
    11mm
    12mm
    13mm
    13.5mm
    14mm
    15mm
    15.5mm
    16mm
    17mm
    17.5mm
    18mm
    19mm
    20mm
    21mm
    21.6mm
    22mm
    23mm
    24mm
    25mm
    26mm
    29mm
    30mm
    31mm
    32mm
    34mm
    35mm
    40mm
    41mm
    50mm
    53mm
    56mm
    62mm
    63mm
    66mm
    70mm
    72mm
    75mm
    76mm
    85mm
    86mm
    90mm
    92mm
    96mm
    103mm
    104mm
    106mm
    110mm
    114mm
    122mm
    133mm
    147mm
    154mm
    166mm
    167mm
    174mm
    188mm
    ID
    ID
    default
    18mm
    Wall Thickness
    Wall Thickness
    1.8mm
    Length
    Length
    1 ft.
    Material
    Material
    Glass
    Shape
    Shape
    Round Tube
    Density
    Density
    0.08 lbs./cu. in.
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Fabrication
    Fabrication
    Annealed
    Hardness
    Hardness
    Knoop 570 KHN100
    Maximum Temperature
    Maximum Temperature
    2,000° to 2,999° F
    Minimum Temperature
    Minimum Temperature
    Not Rated
    Modulus of Elasticity
    Modulus of Elasticity
    72 KN/mm2
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Refractive Index
    Refractive Index
    1.46
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Thermal Conductivity
    Thermal Conductivity
    1.4 W/m-°C @ 20° C
    Clarity
    Clarity
    Clear
    Color
    Color
    Clear
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