McMaster-Carr logo
    Filter by
    System of Measurement
    Outside Width
    Wall Thickness
    Color
    For Use Outdoors
    Flexibility
    Inside Corner Shape
    Outside Corner Shape
    Maximum Temperature
    Leg Edge Shape
    Compressive Strength Range
    DFARS Specialty Metals
    Dielectric Strength
    Environment
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    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)
    14 Products
    About Composites
    industrial info icon

    Compare our offering of composites to find the right material for you.

    Structural FRP Fiberglass U-Channels

    Image of Product. Front orientation. Fiberglass. Structural FRP Fiberglass U-Channels.
    Made of fiberglass-reinforced polyester, these FRP U-channels resist corrosion and won't rot, warp, or absorb moisture like wood. They're electrically nonconductive, making them well suited for chemical processing, water treatment, and electrical enclosures. At roughly one-quarter the weight of steel, they're easier to handle and install while still providing reliable structural support.
    Outside
    Inside
    5 ft. Long
    10 ft. Long
    Wd.
    Wd. Tolerance
    Ht.
    Ht. Tolerance
    Wd.
    Ht.
    Straightness
    Tolerance
    Color
    Temp. Range,
    ° F
    Tensile Strength,
    psi
    Impact Strength,
    ft·lbf/in
    Hardness
    For Use
    Outdoors
    Each
    Each
     
    1/8" Thick Wall (-0.013" to 0.013")
    2"-0.094" to 0.094"9/16"-0.094" to 0.094"1 3/4"7/16"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K610000008529K21000000
     
    3/16" Thick Wall (-0.019" to 0.019")
    3 1/2"-0.094" to 0.094"1 1/2"-0.094" to 0.094"3 1/8"1 5/16"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K41000008529K51000000
     
    1/4" Thick Wall (-0.025" to 0.025")
    3"-0.094" to 0.094"7/8"-0.094" to 0.094"2 1/2"5/8"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K62000008529K2200000
    3"-0.094" to 0.094"1"-0.094" to 0.094"2 1/2"3/4"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K11000008529K3100000
    4"-0.094" to 0.094"1 1/8"-0.094" to 0.094"3 1/2"7/8"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K63000008529K23000000
    6"-0.094" to 0.094"1 5/8"-0.094" to 0.094"5 1/2"1 3/8"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K65000008529K25000000
    8"-0.094" to 0.094"2 3/16"-0.094" to 0.094"7 1/2"1 15/16"0.050"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8529K450000008529K55000000
     
    back to top