McMaster-Carr logo
    Filter by
    Pipe Size
    Industrial Info Compare
    Number of Bolts
    Gasket Material
    Length
    Connects To
    Fitting Connection
    Copper Tube Size
    Industrial Info Compare
    For Use With
    Maximum Temperature
    Maximum Pressure @ Temperature
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Maximum Vacuum @ Temperature
    Minimum Temperature
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Compare
    Tube Material
    Nut Finish
    Bolt Finish
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    4 Products
    About Pipe and Fittings
    industrial info icon

    Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

    Fitting Type

    Fitting Type

    Performance

    Low-Pressure Galvanized Iron and Steel Clamp-On Pipe Fittings

    Tighten the bolts on these connectors to join two pieces of rigid pipe of the same or different materials. They are for use in low-pressure air and vacuum conveying systems, as well as in gravity-flow systems. Connectors have a stainless steel strip that provides an escape route for electrostatic buildup when used in a fully grounded system.
    Straight Connectors with Gasket
    Image of Product. Female. Front orientation. Pipe and Fittings. Low-Pressure Galvanized Iron and Steel Clamp-On Pipe Fittings, Straight Connectors with Gasket, Clamp On.

    Female

    430 Stainless Steel Sleeve—Connectors with sleeve have an inner lining that protects the gasket.
    For Pipe
    Size
    For Pipe
    OD
    Material
    Max. Pressure
    @ Temp.
    Gasket
    Material
    Sleeve Material
    Each
    Clamp On
    3 1/2
    		4"Galvanized Steel15 psi @ 72° FNeoprene
    		430 Stainless Steel
    		4487K51000000
     

    Drain, Waste, and Vent Iron and Steel Pipe Fittings

    Use these fittings in gravity-flow applications both above and below ground. They are also known as no-hub pipe fittings and soil pipe fittings. To connect, place the end of the fitting against your pipe or another fitting and connect with a low-pressure clamp-on connector (sold separately). The clamp-on connector is also known as a no-hub coupling. Fittings are for use in noncorrosive environments.
    Clamp Adapters
    Image of Product. Front orientation. Pipe and Fittings. Drain, Waste, and Vent Iron and Steel Pipe Fittings, Clamp Adapters, Clamp On × Clamp On.

    Clamp On ×

    Clamp On

    304 Stainless Steel—Fittings hold up in humid, damp, and washdown environments but will corrode if exposed to salt water or chemicals.
    For Pipe
    Size (A)
    Material
    Max. Pressure
    @ Temp.
    Sleeve
    Material
    Each
    Clamp On × Clamp On
    2
    		304 Stainless Steel15 psi @ 72° FNeoprene
    		6820K35000000
    3
    		304 Stainless Steel15 psi @ 72° FNeoprene
    		6820K3600000
    4
    		304 Stainless Steel15 psi @ 72° FNeoprene
    		6820K3700000
     
    back to top