McMaster-Carr logo
    Filter by
    Pipe Material
    Shape
    Thread Type
    Maximum Pressure @ Temperature
    Industrial Info Snippet
    For Use With
    Pipe Schedule
    Industrial Info Snippet
    Fitting Type
    Fitting Connection
    Connects To
    Flange Material
    Gender
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    For Flange Class
    Industrial Info Snippet
    Pressure Rating
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    Pressure Class
    Industrial Info Snippet
    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)
    Help me decide (beta)
    13 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.

    Low-Pressure Aluminum Threaded Pipe Fittings

    Lightweight and rust resistant, these aluminum fittings are used in low-pressure flow applications. To prevent cracking, do not tighten more than a 1/4-turn past hand-tight.
    Cross Connectors
    Image of Product. NPT Female. Front orientation. Pipe and Fittings. Low-Pressure Aluminum Threaded Pipe Fittings, Cross Connectors, Female, Threaded Fitting Connection.

    NPT Female

    Pipe
    Size
    Pressure
    Class
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female
    1/8
    		150
    		356 Aluminum150 psi @ 72° F44705K254000000
    1/4
    		150
    		356 Aluminum150 psi @ 72° F44705K25600000
    3/8
    		150
    		356 Aluminum150 psi @ 72° F44705K25700000
    1/2
    		150
    		356 Aluminum150 psi @ 72° F44705K25800000
    3/4
    		150
    		356 Aluminum150 psi @ 72° F44705K25900000
    1
    		150
    		356 Aluminum150 psi @ 72° F44705K26100000
    1 1/4
    		150
    		356 Aluminum150 psi @ 72° F44705K26200000
    1 1/2
    		150
    		356 Aluminum150 psi @ 72° F44705K26300000
    2
    		150
    		356 Aluminum150 psi @ 72° F44705K264000000
    3
    		150
    		356 Aluminum150 psi @ 72° F44705K267000000
     
    180° Bend Connectors
    Image of Product. Front orientation. Pipe Traps. Low-Pressure Aluminum Threaded Pipe Fittings.
    180° bend connectors are also known as U-bends.
    Pipe
    Size
    Material
    Max. Pressure
    @ Temp.
    Shape
    Each
    NPT Female
    1/2
    		356 Aluminum150 psi @ 72° F180° Bend44705K479000000
    3/4
    		356 Aluminum150 psi @ 72° F180° Bend44705K48100000
    1
    		356 Aluminum150 psi @ 72° F180° Bend44705K48200000
     
    back to top