Tube Inserts | RS
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    Tube Inserts

    A tube insert is a square or round plastic bung or plug with an internal female metal thread. Tube inserts are inserted into the open end of a square tube, round tube, strut or box section.

    What do tube inserts do?

    Threaded tube inserts provide a convenient way of attaching static or adjustable feet or stem casters to aluminium structural tubes or metal tubing. These type of inserts fit snugly into the end of the tube and ensure the foot or castor is held in place securely. Similar to caps, tube inserts provide an aesthetically pleasing look whilst offering protection against ingress of moisture and corrosion. 

    Thread sizes

    RS offer a range of threaded tube inserts with an internal female thread. Commonly used thread sizes include M10, M12, M16, M20.

    Where are tube inserts used?

    Tube inserts are used in a wide variety of heavy-duty and light-duty industrial applications. Tube inserts are often used where easy height adjustment or movement of structure is required. The most common environments would be:

    • Conveyor stands
    • Display stands
    • Furniture
    • Trolleys and carts

    Some key points that must be considered when selecting a suitable tube insert fixings are:

    • Thread size
    • Tube size
    • Static load capacity
    • Bush material
    • Body material

    69 Products showing for Tube Inserts

    RS PRO
    1000kg
    Square
    -
    Nylon
    Nickel-Plated Brass
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    -
    RS PRO
    500kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1000kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1200kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1200kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    500kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1000kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1000kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1000kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    1200kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    RS PRO
    500kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    Nu-Tech Engineering
    2000kg
    Square
    M16
    Stainless Steel
    Stainless Steel
    -
    -
    Elesa
    -
    Square
    40mm
    Polyamide Based Technopolymer
    -
    -
    -
    RS PRO
    1200kg
    Square
    -
    Nylon
    Nickel-Plated Brass
    -
    -
    Nu-Tech Engineering
    1500kg
    Square
    M12
    Stainless Steel
    Stainless Steel
    -
    -
    Nu-Tech Engineering
    1000kg
    Square
    M16
    Nylon
    Stainless Steel
    -
    -
    Nu-Tech Engineering
    1200kg
    Square
    M12
    Nylon
    Nickel-Plated Brass
    -
    -
    Nu-Tech Engineering
    1000kg
    Square
    M10
    Nylon
    Nickel-Plated Brass
    -
    -
    Elesa
    -
    Square
    25mm
    Polyamide Based Technopolymer
    -
    -
    -
    Nu-Tech Engineering
    1000kg
    Square
    M8
    Nylon
    Nickel-Plated Brass
    -
    -
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