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    Class
    Class
    300
    600
    Connection Style
    Connection Style
    Flanged
    Threaded
    For Use With
    For Use With
    Air
    Natural Gas
    Steam
    Water
    Oil
    Number of Bolt Holes
    Number of Bolt Holes
    4
    8
    12
    For Bolt Diameter
    For Bolt Diameter
    testString
    1/2"
    5/8"
    3/4"
    7/8"
    1"
    1 1/8"
    Maximum Pressure
    Maximum Pressure
    600 psi @ 72° F
    1,400 psi @ 72° F
    Maximum Steam Pressure
    Maximum Steam Pressure
    300 psi @ 300° F
    1,300 psi @ 300° F
    Not Rated
    Bolt Hole Diameter
    Bolt Hole Diameter
    default
    0.62"
    5/8"
    3/4"
    7/8"
    0.88"
    1"
    1.12"
    Specifications Met
    Specifications Met
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    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    26 Products

    Medium-Pressure Steel Threaded Pipe Flanges

    Bolt Hole
    Pipe
    Size
    click to learn more about
    Flange
    ODFor
    Bolt
    Dia.Dia.No.
    ofBolt
    Circle
    Dia.Max.
    PressureMax.
    Steam
    PressureMaterial Each
    NPT
    click to learn more about NPT
    300 Class
    600 Class

    Medium-Pressure Galvanized Steel Threaded Pipe Flanges