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    153 Products

    Telescoping Weld-Together Rails

    Create posts of varying lengths. To telescope rails, slide one length of rail into the next larger size rail (for example, a 1 3/4" height rail fits into a 2" height rail and a 3/4" dia. rail fits into a 1" dia. rail). Weld the rails together at the desired length to create strong structures. These rails are not compatible with weld-together framing and fittings.
    Square
    Image of ProductInUse. Two Square Rails Shown Telescoping (Sold Separately). Front orientation. Weld-Together Framing and Fittings. Telescoping Weld-Together Rails, Square Rail.
    Image of Product. Front orientation. Weld-Together Framing and Fittings. Telescoping Weld-Together Rails, Square Rail.

    Two Square Rails

    Shown Telescoping

    (Sold Separately)

    Carbon Steel—Carbon steel rails are lightly oiled.
    Galvanized Carbon Steel—Galvanized carbon steel rails have good corrosion resistance in wet environments and can be used outdoors.
    6000 Series Aluminum—Aluminum rails are about half the weight of steel and resist corrosion in wet environments.
    304 Stainless Steel—304 stainless steel rails are more corrosion resistant than galvanized carbon steel. They also have good chemical resistance.
    Rail
    Ht.
    Wd.
    Wall
    Thk.
    Lg. Tolerance
    2 ft.
    Long
    4 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
    12 ft.
    Long
    Carbon Steel
    3/4"3/4"0.08"0" to 0.125"1471T5100000000000000000000000—
    1"1"0.08"0" to 0.125"1471T5300000000000000000000—
    1 3/4"1 3/4"0.105"-0.125" to 0.125"4931T805—0000000000000000000000
    2"2"0.105"-0.125" to 0.125"4931T811—000000000000000000000
    2 1/4"2 1/4"0.105"-0.125" to 0.125"4931T822—000000000000000000000
    2 1/2"2 1/2"0.105"-0.125" to 0.125"4931T816—000000000000000000000
     
    Galvanized Carbon Steel
    1 3/4"1 3/4"0.105"0.25" to 0.5"4931T154—0000000000000000000000
    2"2"0.105"0.25" to 0.5"4931T155—00000—000000000000
    2 1/4"2 1/4"0.105"0.25" to 0.5"4931T156—00000000000—000000
    2 1/2"2 1/2"0.105"0.25" to 0.5"4931T157—00000000000000000—
     
    6000 Series Aluminum
    3/4"3/4"0.08"-2" to 2"1471T7300000000000000000000—
    1"1"0.08"-2" to 2"1471T7400000000000000000000—
    1 1/2"1 1/2"0.11"0" to 0.065"1471T961000000000000000000000—
    1 3/4"1 3/4"0.11"0" to 0.065"1471T9620000000000000000000000—
    2"2"0.11"0" to 0.065"1471T9630000000000000000000000—
    3 1/2"3 1/2"0.25"0" to 0.065"1471T95400000000000000000000000—
    4"4"0.25"0" to 0.065"1471T95500000000000000000000000—
     
    304 Stainless Steel
    3/4"3/4"0.08"0" to 0.125"1471T1700000000000000000000—
    1"1"0.08"0" to 0.125"1471T1800000000000000000000—
     
    Rectangular
    Image of ProductInUse. Two Rectangular Rails Shown Telescoping (Sold Separately). Front orientation. Weld-Together Framing and Fittings. Telescoping Weld-Together Rails, Rectangular Rail.
    Image of Product. Front orientation. Weld-Together Framing and Fittings. Telescoping Weld-Together Rails, Rectangular Rail.

    Two Rectangular Rails

    Shown Telescoping

    (Sold Separately)

    6000 Series Aluminum—Aluminum rails are about half the weight of steel and resist corrosion in wet environments.
    Rail
    Ht.
    Wd.
    Wall
    Thk.
    Lg.
    Tolerance
    2 ft.
    Long
    4 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
    6000 Series Aluminum
    1"2"0.125"0" to 0.065"1471T956000000000000000000000000
    1 1/4"2 1/4"0.11"0" to 0.065"1471T95700000000000000000000
    1 1/2"2 1/2"0.11"0" to 0.065"1471T9580000000000000000000000
    1 3/4"2 3/4"0.11"0" to 0.065"1471T959000000000000000000000
     
    Round
    Image of ProductInUse. Two Round Rails Shown Telescoping (Sold Separately). Front orientation. Weld-Together Framing and Fittings. Telescoping Weld-Together Rails, Round Rail.

    Two Round Rails Shown

    Telescoping (Sold

    Separately)

    Image of Product. Front orientation. Weld-Together Framing and Fittings. Telescoping Weld-Together Rails, Round Rail.
    Carbon Steel—Carbon steel rails are lightly oiled.
    6000 Series Aluminum—Aluminum rails are about half the weight of steel and resist corrosion in wet environments.
    304 Stainless Steel—304 stainless steel rails are more corrosion resistant than galvanized carbon steel. They also have good chemical resistance.
    Rail
    Dia.
    Wall
    Thk.
    Lg.
    Tolerance
    2 ft.
    Long
    4 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
    Carbon Steel
    3/4"0.08"0" to 0.125"1471T6200000000000000000000000
    1"0.08"0" to 0.125"1471T640000000000000000000
     
    6000 Series Aluminum
    3/4"0.08"-2" to 2"1471T8300000000000000000000
    1"0.08"-2" to 2"1471T8400000000000000000000
    1 1/2"0.11"0" to 0.065"1471T96400000000000000000000
    1 3/4"0.11"0" to 0.065"1471T96500000000000000000000
    2"0.11"0" to 0.065"1471T966000000000000000000000
     
    304 Stainless Steel
    3/4"0.08"0" to 0.125"1471T3500000000000000000000
    1"0.08"0" to 0.125"1471T3600000000000000000000
     

    Light Duty Aluminum Telescoping Fittings

    Image of ProductInUse. Front orientation. Exploded view. Connectors for Telescoping Tubes. Light Duty Aluminum Telescoping Fittings, Lever Lock.
    Image of ProductInUse. Front orientation. Exploded view. Connectors for Telescoping Tubes. Light Duty Aluminum Telescoping Fittings, Knob Lock.
    Image of ProductInUse. Front orientation. Exploded view. Connectors for Telescoping Tubes. Light Duty Aluminum Telescoping Fittings, Twist Lock.

    Lever Lock

    Knob Lock

    Twist Lock

    Lock tubes in place to create adjustable structures, such as folding stands and extension poles.
    For Rail OD
    OD
    Lg.
    Wd.
    Ht.
    Material
    Each
    Lever Lock
    5/8", 3/4"—1 5/16"1 5/16"1 3/4"Black Plastic6267N1100000
    3/4", 7/8"—1 5/16"1 3/8"1 13/16"Black Plastic6267N120000
    7/8", 1"—1 5/16"1 1/2"1 13/16"Black Plastic6267N130000
    1", 1 1/8"—1 5/16"1 9/16"1 13/16"Black Plastic6267N140000
    1 1/8", 1 1/4"—1 5/16"1 3/4"1 13/16"Black Plastic6267N150000
    1 1/4", 1 3/8"—1 5/16"1 7/8"1 13/16"Black Plastic6267N160000
    1 3/8", 1 1/2"—1 5/16"2"1 3/4"Black Plastic6267N170000
     
    Knob Lock
    5/8", 3/4"—1 3/8"1 5/8"1 3/8"Black Plastic6267N180000
    3/4", 7/8"—1 3/8"1 11/16"1 1/2"Black Plastic6267N190000
    7/8", 1"—1 3/8"1 3/4"1 5/8"Black Plastic6267N210000
    1", 1 1/8"—1 3/8"1 13/16"1 3/4"Black Plastic6267N220000
    1 1/8", 1 1/4"—1 3/8"1 7/8"1 7/8"Black Plastic6267N230000
    1 1/4", 1 3/8"—1 3/8"1 15/16"2"Black Plastic6267N240000
    1 3/8", 1 1/2"—1 3/8"2"2 1/8"Black Plastic6267N250000
     
    Twist Lock
    1", 1 1/4"1 3/4"3 15/16"——Black Plastic6267N260000
     

    Steel Bolt-Together Framing and Fittings

    Rails are drilled with consistently spaced holes for multiple mounting options that do not require machining. Use this bolt-together framing to build guards, tables, and racks.
    Square Rails
    Image of Product. Front orientation. Square Rail. Steel Bolt-Together Framing and Fittings .
    Rails have bolt holes on all four sides. Connect multiple rails with brackets or slide one length of rail into the next larger size and bolt together using curved-bolt or locking-pin connectors. Select connectors based on the larger size rail in the connection.
    Steel—Steel rails are lightly oiled.
    Rail
    Ht.
    Wd.
    Wall
    Thk.
    Mounting Hole
    Ctr.-to-Ctr.
    For Screw
    Size
    4 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
    12 ft.
    Long
    Steel
    1 1/2"1 1/2"0.106"1"7/16"
    		4931T82700000000000000000000000000
    1 3/4"1 3/4"0.106"1"7/16"
    		4931T8330000000000000000000000
    2"2"0.106"1"7/16"
    		4931T83800000000000000000000000
    2 1/4"2 1/4"0.106"1"7/16"
    		4931T84400000000000000000000000
    2 1/2"2 1/2"0.106"1"7/16"
    		4931T84900000000000000000000000
     
    Surface Brackets
    Image of ProductInUse. 90° Angle. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, 90° Angle.
    Image of ProductInUse. Flush 90° Angle. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Flush 90° Angle.
    Image of ProductInUse. Extended Flush 90° Angle. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Extended Flush 90° Angle.

    90° Angle

    Flush 90° Angle

    Extended Flush 90° Angle

    Image of ProductInUse. Crossover. Front orientation. Contains Annotated, MultipleImages. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Crossover.
    Image of ProductInUse. Flush Tee. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Flush Tee.
    Image of ProductInUse. Extended Flush Tee. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Extended Flush Tee.

    Crossover

    Flush Tee

    Extended Flush Tee

    Image of ProductInUse. Straight. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Straight.
    Image of ProductInUse. Offset Wraparound. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Offset Surface Bracket.
    Image of ProductInUse. Extended Straight. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Surface Brackets, Extended Straight.

    Straight

    Offset Wraparound

    Extended Straight

    Surface brackets connect rails.
    Extended Bolt-Together Framing Bracket—Extended surface brackets have more connection points than standard surface brackets for a stronger joint.
    Zinc-Plated Steel—Zinc-plated steel brackets resist corrosion better in wet environments than plain steel brackets.
    Lg.
    Mounting
    Hole
    Surface Bracket Type
    For Rail Ht.
    (A)
    (B)
    Thk.
    Material
    No.
    of
    Ctr.-to-Ctr.
    Mounting Fasteners
    Included
    For Screw
    Size
    Each
    90° Angle1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"3 1/2"3 1/2"1/8"Zinc-Plated Steel41"No3/8"
    		4931T17200000
    Flush 90° Angle1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"4 3/4"4 3/4"3/16"Zinc-Plated Steel31"No7/16"
    		4931T2210000
    Flush 90° Angle1 5/8", 1 7/8"3 1/2"3 1/2"1/4"Zinc-Plated Steel31 7/8"No9/16"
    		4931T1750000
    Extended Flush 90° Angle1 5/8", 1 7/8"5 3/8"3 1/2"1/4"Zinc-Plated Steel41 7/8"No9/16"
    		4931T1830000
    Crossover1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"2 1/2"2 1/2"3/16"Zinc-Plated Steel11"No7/16"
    		4931T2260000
    Flush Tee1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"3"5 1/4"3/16"Zinc-Plated Steel21"No7/16"
    		4931T2190000
    Extended Flush Tee1 5/8", 1 7/8"5 3/8"3 1/2"1/4"Zinc-Plated Steel41 7/8"No9/16"
    		4931T1760000
    Straight1 5/8", 1 7/8"3 1/2"1 5/8"1/4"Zinc-Plated Steel21 7/8"No9/16"
    		4931T1820000
    Extended Straight1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"8"2"3/16"Zinc-Plated Steel31"No7/16"
    		4931T2220000
    Extended Straight1 5/8", 1 7/8"7 1/4"1 5/8"1/4"Zinc-Plated Steel41 7/8"No9/16"
    		4931T1740000
    Offset Wraparound1 5/8"5 3/8"1 7/8"1/4"Zinc-Plated Steel51 7/8"No9/16"
    		4931T1990000
    Corner Brackets
    Image of ProductInUse. 45° Outside Angle. Bottom orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Corner Brackets, 45° Outside Angle.
    Image of ProductInUse. Corner. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Corner Brackets, 90° Corner.
    Image of ProductInUse. Extended Corner. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Corner Brackets, Extended 90° Corner.

    45° Outside Angle

    Corner

    Extended Corner

    Corner brackets connect rails.
    Zinc-Plated Steel—Zinc-plated steel brackets resist corrosion better in wet environments than plain steel brackets.
    Galvanized Steel—Galvanized steel brackets resist corrosion better in wet environments than zinc-plated steel brackets.
    Extended Bolt-Together Framing Bracket—Extended surface brackets have more connection points than standard surface brackets for a stronger joint.
    Lg.
    Mounting
    Hole
    Corner Bracket
    Type
    For Rail Ht.
    (A)
    (B)
    Thk.
    No.
    of
    Ctr.-to-Ctr.
    Mounting Fasteners
    Included
    For Screw
    Size
    Each
    Zinc-Plated Steel
    45° Outside Angle1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"2 1/8"2 1/4"3/16"2—No7/16"
    		4931T18400000
    90° Corner1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"2"2"3/16"2—No7/16"
    		4931T2230000
    90° Corner1 5/8"2 1/4"1 5/8"1/4"2—No9/16"
    		4931T2130000
     
    Galvanized Steel
    Extended 90° Corner1 5/8", 1 7/8"3 7/8"3 7/8"1/4"41 7/8"No9/16"
    		4931T19800000
     
    Hinges
    Image of ProductInUse. Bottom orientation. Contains Annotated. Hinges. Steel Bolt-Together Framing and Fittings , 135° Range of Motion.
    Image of ProductInUse. Bottom orientation. Contains Annotated. Hinges. Steel Bolt-Together Framing and Fittings , 180° Range of Motion.

    135° Range of Motion

    180° Range of Motion

    Create smooth motion for components such as doors, lids, and machine guards attached to framing.
    Zinc-Plated Steel—Zinc-plated steel hinges resist corrosion better in wet environments than plain steel hinges.
    Lg.
    Mounting
    Hole
    For Rail Ht.
    (A)
    (B)
    Thk.
    No.
    of
    Ctr.-to-Ctr.
    Mounting Fasteners
    Included
    For Screw
    Size
    Range of
    Motion
    Each
    Zinc-Plated Steel—Nonremovable Pin
    1 5/8", 1 7/8"4 1/4"1 5/8"1/4"21 7/8"No9/16"
    		135°4931T212000000
    1 5/8", 1 7/8"8"1 5/8"1/4"41 7/8"No9/16"
    		180°4931T21100000
     
    Feet
    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Feet.
    Feet fit 1 3/4" to 2 1/2" square rails and have a flange to attach to surfaces such as floors, walls, and ceilings.
    Galvanized Steel—Galvanized steel feet resist corrosion better in wet environments than zinc-plated steel feet.
    Flange
    Rail Mounting
    Floor
    Mounting
    Mounting Foot
    Type
    For Rail Ht.
    Lg.
    Wd.
    Dp.
    Ht.
    Hole
    Ctr.-to-Ctr.
    For Screw
    Size
    No. of
    Holes
    Hole
    Dia.
    Mounting Fasteners
    Included
    Each
    Galvanized Steel
    Fixed Height1 5/8"6"6"1/4"5 9/16"1 7/8"9/16"
    		43/4"No4931T1940000000
    Fixed Height1 3/4", 2", 2 1/4", 2 1/2"7"6"1/2"6"4"7/16"
    		411/16"No4931T22400000
    Fixed Height1 7/8"6"6"1/4"5 9/16"1 7/8"9/16"
    		43/4"No4931T19300000
     
    Fasteners
    Image of Product. Back orientation. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Fasteners, Curved-Bolt Connector.

    Curved-Bolt

    Connector

    Curved-Bolt Connector—Curved-bolt sets connect rails to rails.
    Zinc-Plated Steel—Zinc-plated steel fasteners resist corrosion better in wet environments than plain steel fasteners.
    For Rail Ht.
    For Screw
    Size
    Includes
    Pkg.
    Qty.
    Pkg.
    Curved-Bolt Connector—Zinc-Plated Steel
    1 1/2", 1 3/4", 2"5/16"
    		10 Bolts, 10 Metal Washers, 10 Nuts104931T229000000
    2 1/4", 2 1/2"5/16"
    		10 Bolts, 10 Metal Washers, 10 Nuts104931T23100000
     
    Concrete Anchors
    Image of Product. Front orientation. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Concrete Anchors.
    Concrete anchors install mounting feet in concrete. Set them in concrete and connect a foot with 1/2" × 2" flange bolts (not included).
    For Rail Ht.
    For Bolt
    Thread Size
    Each
    Steel
    1 1/2", 1 3/4", 2", 2 1/4", 2 1/2"1/2"-13
    		4931T22500000
     
    Ground Anchors
    Image of Product. Bottom orientation. Bolt-Together Framing and Fittings. Steel Bolt-Together Framing and Fittings , Ground Anchors.
    Install rails into the ground.
    For Rail
    Ht.
    Lg.
    Mounting Fasteners
    Included
    For Screw
    Size
    Each
    2"36"No3/8"
    		4931T185000000
    2 1/2"36"No3/8"
    		4931T186000000
     

    Weld-Together Framing and Fittings

    Image of ProductInUse. Front orientation. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings.
    Create strong structures by welding this framing together. Add metal panels to close off openings. Slide the rail into the fitting and weld in place.
    Rails
    Image of Product. Front orientation. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Rails.
    Outside
    Inside
    Ht.
    Wd.
    Ht.
    Wd.
    Wall
    Thk.
    Lg. Tolerance
    Yield Strength,
    psi
    Material
    2 ft.
    Long
    4 ft.
    Long
    8 ft.
    Long
    10 ft.
    Long
    1 1/2"1 1/2"1 1/4"1 1/4"0.12"-0.125" to 0.125"72,000Carbon Steel1984N10000000000000000000000000
    2"2"1 5/8"1 5/8"3/16"-0.125" to 0.125"46,000Carbon Steel1984N20000000000000000000000
    Tee Connectors
    Image of ProductInUse. Front orientation. Exploded view. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Tee Connectors.
    Image of Product. Front orientation. Contains Annotated. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Tee Connectors.
    For
    Outside Rail
    Outside
    Inside
    Length
    Ht.
    Wd.
    Ht.
    Wd.
    Ht.
    Wd.
    Wall
    Thk.
    (A)
    (B)
    Yield Strength,
    psi
    Material
    Each
    1 1/2"1 1/2"1 13/16"1 13/16"1 9/16"1 9/16"0.121"6"6"80,000Carbon Steel2149N230000000
    2"2"2 5/16"2 5/16"2 1/16"2 1/16"0.121"6"6 1/8"80,000Carbon Steel2149N2200000
    Cross Connectors
    Image of ProductInUse. Cross. Front orientation. Exploded view. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Cross Connectors.
    Image of Product. Front orientation. Contains Annotated. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Cross Connectors.

    Cross

    For
    Outside Rail
    Outside
    Inside
    Length
    Ht.
    Wd.
    Ht.
    Wd.
    Ht.
    Wd.
    Wall
    Thk.
    (A)
    (B)
    Yield Strength,
    psi
    Material
    Each
    1 1/2"1 1/2"1 13/16"1 13/16"1 9/16"1 9/16"0.121"8 3/16"8 3/16"80,000Carbon Steel2149N140000000
    2"2"2 5/16"2 5/16"2 1/16"2 1/16"0.121"9 11/16"9 11/16"80,000Carbon Steel2149N19000000
    Five-Way Cross Connectors
    Image of ProductInUse. Five-Way Cross. Front orientation. Exploded view. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Five-Way Cross Connectors.
    Image of Product. Front orientation. Contains Annotated. Weld-Together Framing and Fittings. Weld-Together Framing and Fittings, Five-Way Cross Connectors.

    Five-Way Cross

    For
    Outside Rail
    Outside
    Inside
    Length
    Ht.
    Wd.
    Ht.
    Wd.
    Ht.
    Wd.
    Wall
    Thk.
    (A)
    (B)
    (C)
    Yield Strength,
    psi
    Material
    Each
    1 1/2"1 1/2"1 13/16"1 13/16"1 9/16"1 9/16"0.121"8 3/16"8 3/16"3 3/16"80,000Carbon Steel2149N150000000
    2"2"2 5/16"2 5/16"2 1/16"2 1/16"0.121"9 11/16"9 11/16"3 11/16"80,000Carbon Steel2149N21000000

    Anodized Telescoping Architectural 6063 Aluminum Round Tubes

    Image of Product. Tubes Sold Separately. Front orientation. Aluminum. Anodized Telescoping Architectural 6063 Aluminum Round Tubes.

    Tubes Sold

    Separately

    Slide these uniform finish tubes into the next larger size to create adjustable supports and frames. Made of 6063 aluminum bonded with a thick coating (anodizing), they're easy to form and machine if you need to modify their fit.
    OD
    ID
    Fabrication
    Temper
    Designation
    3 ft.
    Long
    4 ft.
    Long
    6 ft.
    Long
     
    0.038" Thick Wall (-0.005" to 0.005" Tolerance)
    5/8"0.549"Cold DrawnT832
    		6277N101000000000000000000
    3/4"0.674"Cold DrawnT832
    		6277N102000000000000000
    7/8"0.799"Cold DrawnT832
    		6277N103000000000000000
    1"0.924"Cold DrawnT832
    		6277N104000000000000000
    1 1/8"1.049"Cold DrawnT832
    		6277N105000000000000000
    1 1/4"1.174"Cold DrawnT832
    		6277N106000000000000000
    1 3/8"1.299"Cold DrawnT832
    		6277N107000000000000000
    1 1/2"1.424"Cold DrawnT832
    		6277N108000000000000000
     

    Aluminum Bolt-Together Framing and Fittings

    Half the weight of steel, this aluminum framing resists corrosion in wet environments. Rails are drilled with consistently spaced holes for multiple mounting options that do not require machining. Use this bolt-together framing to build guards, tables, and racks.
    Surface Brackets
    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Surface Brackets, 90° Angle.
    Image of ProductInUse. Extended 90° Angle. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Surface Brackets, Extended 90° Angle.

    90° Angle

    Extended 90° Angle

    Image of ProductInUse. Extended Straight. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Surface Brackets, Extended Straight.
    Image of ProductInUse. Extended Tee. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Surface Brackets, Extended Tee.

    Extended Straight

    Extended Tee

    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Surface Brackets, Square.
    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Surface Brackets, Cross.

    Square

    Cross

    Surface brackets connect rails.
    Extended Bolt-Together Framing Bracket—Extended brackets have more connection points than standard brackets for a stronger hold.
    Lg.
    Mounting
    Hole
    Surface Bracket
    Type
    For Rail Ht.
    (A)
    (B)
    Thk.
    No.
    of
    Ctr.-to-End
    Mounting Fasteners
    Included
    For Screw
    Size
    Each
    Anodized Aluminum
    90° Angle1 1/2", 1 3/4", 2"4 1/2"4 1/2"0.25"53/4"Yes5/16"
    		8681N18000000
    Extended 90° Angle1 1/2", 1 3/4", 2"6"6"0.25"73/4"Yes5/16"
    		8681N2200000
    Extended Straight1 1/2", 1 3/4", 2"6"1 1/2"0.25"43/4"Yes5/16"
    		8681N2300000
    Extended Tee1 1/2", 1 3/4", 2"6"6"0.25"73/4"Yes5/16"
    		8681N2100000
    Square1 1/2", 1 3/4", 2"3"3"0.25"43/4"Yes5/16"
    		8681N2400000
    Cross1 1/2", 1 3/4", 2"7 1/2"4 1/2"0.25"73/4"Yes5/16"
    		8681N1900000
     
    Corner Brackets
    Image of ProductInUse. Slotted Corner. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Corner Brackets, 90° Angle, Slotted Mounting Hole.
    Image of ProductInUse. Extended Corner. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Corner Brackets, Extended 90° Angle.
    Image of ProductInUse. Extended Slotted Corner. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Corner Brackets, Extended 90° Angle, Slotted Mounting Hole.

    Slotted Corner

    Extended Corner

    Extended Slotted Corner

    Image of ProductInUse. Open Gusset. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Corner Brackets, 90° Open Gusset.
    Image of ProductInUse. Extended Open Gusset. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Corner Brackets, Extended 90° Open Gusset.

    Open Gusset

    Extended Open Gusset

    Corner brackets connect rails.
    Extended Bolt-Together Framing Bracket—Extended brackets have more connection points than standard brackets for a stronger hold.
    Open-Gusset Corner Bracket—Gusset brackets are reinforced to limit sway and add structural stability.
    Slotted Mounting Hole—Slotted brackets have slotted holes for more adjustability than standard brackets.
    Lg.
    Mounting
    Hole
    Corner Bracket Type
    Mounting
    Hole Style
    For Rail Ht.
    (A)
    (B)
    Thk.
    No.
    of
    Ctr.-to-End
    Mounting Fasteners
    Included
    For Screw
    Size
    Each
    Anodized Aluminum
    90° AngleSlotted1 1/2", 1 3/4", 2"1 1/2"1 1/2"0.25"23/4"Yes5/16"
    		8681N13000000
    Extended 90° AngleSlotted1 1/2", 1 3/4", 2"3"1 1/2"0.25"33/4"Yes5/16"
    		8681N1200000
    Extended 90° Corner—1 1/2", 1 3/4", 2"3"3"0.25"43/4"Yes5/16"
    		8681N1100000
    90° Open Gusset—1 1/2", 1 3/4", 2"1 1/2"1 1/2"0.25"23/4"Yes5/16"
    		8681N1500000
    Extended 90° Open Gusset—1 1/2", 1 3/4", 2"3"3"0.25"43/4"Yes5/16"
    		8681N1400000
     
    Hinges
    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Aluminum Bolt-Together Framing and Fittings , Hinges.
    Mount hinges between two rails to add doors, lids, and machine guards that swing smoothly.
    Mounting
    Hole
    For Rail
    Ht.
    No.
    of
    Ctr.-to-End
    Lg.
    Mounting Fasteners
    Included
    For Screw
    Size
    Each
    Anodized Aluminum—Nonremovable Pin
    1 1/2"43/4"3"Yes5/16"
    		8681N25000000
     

    Flat and Angled Bolt-Together Framing and Fittings

    Rails are drilled with consistently spaced holes for multiple mounting options that do not require machining. Use this bolt-together framing to build guards, tables, and racks.
    Rails
    Image of Product. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , Rails, Flat Rail, Round Mounting Hole.
    Image of Product. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , Rails, L-Shaped Rail, Keyhole Mounting Hole.
    Image of Product. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , Rails, L-Shaped Rail, Round Mounting Hole.

    Flat Rail

    Round Mounting Hole

    L-Shaped Rail

    Keyhole Mounting Hole

    L-Shaped Rail

    Round Mounting Hole

    Image of Product. L-Shaped Rail Round and Slot Mounting Hole. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , Rails, L-Shaped Rail, Slot Mounting Hole, Round Mounting Hole.
    Image of Product. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , Rails, T-Shaped Rail, Keyhole Mounting Hole.

    L-Shaped Rail Round and Slot

    Mounting Hole

    T-Shaped Rail

    Keyhole Mounting Hole

    Zinc-Plated Steel—Zinc-plated steel rails are more corrosion resistant in wet environments than powder-coated steel.
    Galvanized Steel—Galvanized steel rails have better corrosion resistance in wet environments than zinc-plated steel and can be used outdoors.
    Anodized Aluminum—Anodized aluminum rails are half the weight of steel rails, and they resist corrosion in wet environments.
    304 Stainless Steel—304 stainless steel rails are more corrosion resistant than galvanized steel. They also have good chemical resistance.
    Wd.
    Mounting
    Hole
    (A)
    (B)
    Thk.
    For Rail
    Type
    Material
    Shape
    Ctr.-to-Ctr.
    For Screw
    Size
    Mounting Fasteners
    Included
    Pkg.
    Qty.
    1 ft.
    Long
    3 ft.
    Long
    4 ft.
    Long
    5 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
    Flat Rail
    1 3/8"—0.0781"—Galvanized SteelRound3/4"5/16"
    		No18962K14—00000——000000—
    1 3/8"—0.08"—Zinc-Plated SteelRound3/4"5/16"
    		No14664T12000000000000000000000000000000000
    1 3/8"—0.08"—304 Stainless SteelRound3/4"5/16"
    		No13414T1100000000000000000000000000000
    1 3/8"—0.125"—Anodized AluminumRound3/4"5/16"
    		No14664T50200000000000000—0000000000
    2 1/4"—0.0469"—Galvanized SteelRound3/4"5/16"
    		No18962K28—0000——00000—
    2 3/4"—0.0781"—Galvanized SteelRound3/4"5/16"
    		No18962K26—00000——00000—
     
    L-Shaped Rail
    1 1/4"1 1/4"0.0469"—Zinc-Plated SteelRound1"3/8"
    		No14664T511—00000000—00000—
    1 1/4"1 1/4"0.0469"—Galvanized SteelRound, Slot3/4"5/16"
    		No18968K21—0000——00000—
    1 1/4"1 1/4"0.109"—Zinc-Plated SteelRound1"3/8"
    		No14664T509—000000000—0000000000
    1 15/32"1 15/32"5/64"BluePowder-Coated SteelKeyhole1 1/2"1/4"
    		No14664T801——00000—0000000000
    1 15/32"1 15/32"5/64"GrayPowder-Coated SteelKeyhole1 1/2"1/4"
    		No14664T807————0000000000
    1 1/2"1 1/2"0.074"—Zinc-Plated SteelRound, Slot3/4"5/16"
    		No14664T1800000000000000000000000000000
    1 1/2"1 1/2"0.074"—304 Stainless SteelRound, Slot3/4"5/16"
    		No13414T1200000000000000000000000000000000
    1 1/2"1 1/2"0.0781"—Galvanized SteelRound, Slot3/4"5/16"
    		No18968K24—00000——00000—
    1 1/2"1 1/2"0.125"—Anodized AluminumRound, Slot3/4"5/16"
    		No14664T503000000000000000—00000000000
    1 1/2"2 1/4"0.0781"—Galvanized SteelRound, Slot3/4"5/16"
    		No18968K2700000000000000000000000000000
    1 1/2"2 1/4"0.125"—Anodized AluminumRound, Slot3/4"5/16"
    		No14664T504000000000000000—000000000000
    1 5/8"3 1/8"0.08"—Galvanized SteelRound, Slot3/4"3/8"
    		No14664T501000000000000000000000000000000
    2"2"0.109"—Zinc-Plated SteelRound1"3/8"
    		No14664T445—————00000
     
    T-Shaped Rail
    3 3/8"1 15/16"1/16"BluePowder-Coated SteelKeyhole1 1/2"1/4"
    		No14664T806————0000000000
    3 3/8"1 15/16"1/16"GrayPowder-Coated SteelKeyhole1 1/2"1/4"
    		No14664T805————0000000000
     
    90° Angle Surface Brackets
    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , 90° Angle Surface Brackets.
    Surface brackets connect rails. These brackets do not have mounting holes already drilled, so you can drill holes where you need them or weld the brackets in place.
    Zinc-Plated Steel—Zinc-plated steel brackets are more corrosion resistant in wet environments than powder-coated steel brackets.
    Galvanized Steel—Galvanized steel brackets have better corrosion resistance in wet environments than zinc-plated steel brackets, and they can be used outdoors.
    304 Stainless Steel—304 stainless steel brackets are more corrosion resistant than galvanized steel brackets. They also have good chemical resistance.
    6" Long
    Thk.
    Material
    Mounting Fasteners
    Included
    Each
    0.08"Zinc-Plated SteelNo4664T41100000
    0.08"Galvanized SteelNo4664T4120000
    0.08"304 Stainless SteelNo4664T4140000
     
    90° Angle Surface Brackets with Mounting Holes
    Image of ProductInUse. Front orientation. Contains Annotated. With Mounting Holes. Flat and Angled Bolt-Together Framing and Fittings .
    Surface brackets connect rails.
    Zinc-Plated Steel—Zinc-plated steel brackets are more corrosion resistant in wet environments than powder-coated steel brackets.
    304 Stainless Steel—304 stainless steel brackets are more corrosion resistant than galvanized steel brackets. They also have good chemical resistance.
    6" Long
    Thk.
    Material
    Mounting
    Hole Shape
    For Screw
    Size
    Mounting Fasteners
    Included
    Each
    0.08"Zinc-Plated SteelRound5/16"
    		No4664T40700000
    0.08"304 Stainless SteelRound5/16"
    		No4664T4090000
     
    Square Surface Brackets
    Image of ProductInUse. Front orientation. Contains Annotated. Bolt-Together Framing and Fittings. Flat and Angled Bolt-Together Framing and Fittings , Square Surface Brackets.
    Surface brackets connect rails. These brackets have built-in mounting tabs that slide directly into keyhole mounting holes.
    2 45/64" Long
    Thk.
    For Rail
    Type
    Material
    For Mounting Hole
    Ctr.-to-Ctr.
    Mounting Fasteners
    Included
    Includes
    Each
    0.08"BluePowder-Coated Steel1 1/2"NoMounting Tabs4664T84100000
    0.08"GrayPowder-Coated Steel1 1/2"NoMounting Tabs4664T8420000
     
    Feet
    Image of ProductInUse. Front orientation. Contains Annotated. Feet. Flat and Angled Bolt-Together Framing and Fittings , For L-Shaped Rails.
    Image of ProductInUse. Front orientation. Contains Annotated. Feet. Flat and Angled Bolt-Together Framing and Fittings , For T-Shaped Rails.

    For L-Shaped

    Rails

    For T-Shaped Rails

    Feet have a flange to attach rails to floors, walls, and ceilings.
    For T-Shaped Rails—Feet for T-shaped rails bolt onto the rails.
    For L-Shaped Rails—Feet for L-shaped rails have built-in mounting tabs that slide directly into keyhole mounting holes.
    Flange
    Rail Mounting
    Flange
    Mounting
    2 1/4" Long
    For Rail
    Type
    Material
    Wd.
    Dp.
    No. of
    Holes
    For Screw
    Size
    For Hole
    Ctr.-to-Ctr.
    No. of
    Holes
    Hole
    Dia.
    Mounting Fasteners
    Included
    Includes
    Each
    L-ShapedPowder-Coated Steel1 1/2"1 1/2"——1 1/2"13/8"No Mounting Tabs4664T84300000
    T-ShapedPowder-Coated Steel5 5/32"1 1/2"41/4"
    		1 1/2"27/16"No —4664T8440000
     

    Stacking Caps and Targets

    Image of ProductInUse. Front orientation. Stacking Caps and Targets.
    Image of Product. Front orientation. Stacking Caps and Targets. Stacking Caps.

    Stacking Caps

    Image of Product. Front orientation. Stacking Caps and Targets. Targets.

    Targets

    Weld these caps and targets to the ends of posts to create stackable shelving and racking systems. The stacking caps fit into the targets and provide the stability you need for stacking structures on top of one another. They can also be used to replace damaged caps and targets in existing systems.
    For
    Post
    Target
    Mounting
    Overall
    Wd.
    Dp.
    Wd.
    Dp.
    Wd.
    Dp.
    Ht.
    Each
    Steel
     
    Stacking Caps
    1 1/2"1 1/2"————1 1/2"8815N1300000
    1 3/4"1 3/4"————2"8815N150000
    2"2"————1 7/8"8815N110000
    2 1/2"2 1/2"————2"8815N120000
     
    Targets
    1 1/2", 2"1 1/2", 2"1 1/2"1 1/4"4"4"1 7/16"8815N210000
    2 1/2"2 1/2"1 1/2"1 1/2"5"5"1 5/8"8815N220000
     

    Telescoping High-Strength Lightweight Carbon Fiber Hex Tubes

    Image of Product. Front orientation. Contains Annotated. Carbon Fiber. Telescoping High-Strength Lightweight Carbon Fiber Hex Tubes.
    Fit these lightweight tubes inside each other to create adjustable tubes for structural framing, machinery components, and robotics. Their hex shape prevents these tubes from twisting when they’re inside larger tubes and allows you to mount them to flat surfaces. Carbon fiber is often used in place of aluminum because it weighs less but is almost as rigid. It is known for its use in the aerospace industry where a balance of weight and strength is critical. These tubes reduce wear and stress on motorized parts and increase the life of machinery since they're lightweight.
    These tubes have layers that alternate fibers in two directions, so they resist crushing across the tube. This checked carbon fiber is easy to machine—it won’t fray or splinter when cut. It also has the classic carbon-fiber look. The surface is glossy and can be sanded for a matte finish.
    Outside
    3 ft. Long
    6 ft. Long
    Wd.
    Wd. Tolerance
    Inside
    Wd.
    Pattern
    Appearance
    Fiber Layup
    Orientation
    Color
    Temp. Range,
    ° F
    Tensile Strength,
    psi
    Fiber Tensile Stiffness
    Impact
    Strength
    Hardness
    For Use
    Outdoors
    Each
    Each
    Twill Weave
     
    0.052" Thick Wall (-0.012" to 0.012")
    0.729"-0.018" to 0.018"5/8"CheckedGlossy0°/90°Black-65 to 180125,000 to 175,00033 msi to 36 msi (Standard)Not RatedNot RatedNo6465N1100000006465N120000000
    0.854"-0.018" to 0.018"3/4"CheckedGlossy0°/90°Black-65 to 180125,000 to 175,00033 msi to 36 msi (Standard)Not RatedNot RatedNo6465N210000006465N22000000
    0.979"-0.018" to 0.018"7/8"CheckedGlossy0°/90°Black-65 to 180125,000 to 175,00033 msi to 36 msi (Standard)Not RatedNot RatedNo6465N310000006465N32000000
    1.104"-0.018" to 0.018"1"CheckedGlossy0°/90°Black-65 to 180125,000 to 175,00033 msi to 36 msi (Standard)Not RatedNot RatedNo6465N410000006465N42000000
    1.229"-0.018" to 0.018"1 1/8"CheckedGlossy0°/90°Black-65 to 180125,000 to 175,00033 msi to 36 msi (Standard)Not RatedNot RatedNo6465N510000006465N52000000
    1.354"-0.018" to 0.018"1 1/4"CheckedGlossy0°/90°Black-65 to 180125,000 to 175,00033 msi to 36 msi (Standard)Not RatedNot RatedNo6465N610000006465N62000000
     
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