McMaster-Carr logo
    Clear All
    System of Measurement
    System of Measurement
    Inch
    Flange OD
    Flange OD
    Show
    4 1/2"
    Connection Style
    Connection Style
    Flanged
    Socket Connect
    Butt Weld
    Quick Clamp
    For Tube OD
    For Tube OD
    default
    1 1/2"
    2 1/2"
    Trade Number
    Trade Number
    40
    63
    Material
    Material
    Stainless Steel
    Steel
    For Tube Material
    For Tube Material
    316/316L Stainless Steel
    304/304L Stainless Steel
    Number of Bolt Holes
    Number of Bolt Holes
    4
    8
    Flanged Connection Surface
    Flanged Connection Surface
    RaisedFlat
    Connection Type
    Connection Type
    PipeTube
    Bolt Circle Diameter
    Bolt Circle Diameter
    default
    3 1/2"
    3 5/8"
    High Vacuum Connection Type
    High Vacuum Connection Type
    CF
    ISO-KF
    Flange Type
    Flange Type
    Fixed
    Rotating
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Vacuum Rating
    Vacuum Rating
    High
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Bolt Hole Diameter
    Bolt Hole Diameter
    default
    21/64"
    5/8"
    Maximum Pressure
    Maximum Pressure
    5 psi @ 72° F
    125 psi @ 72° F
    Not Rated
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    23 Products