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    102 Products

    Clear Ultra-Impact-Resistant Polycarbonate Rectangular Tubes

    Image of Product. Front orientation. Plastic. Clear Ultra-Impact-Resistant Polycarbonate Rectangular Tubes.
    Comparable to Lexan, Hyzod, Tuffak, and Makrolon, these polycarbonate tubes are half the weight of glass and maintain excellent impact resistance across a wide temperature range. Use them to make instrument gauge covers and display racks.
    Outside
    Ht.
    Wd.
    Fabrication
    Temp.,
    ° F
    Tensile Strength,
    psi
    Impact Strength,
    ft·lbf/in
    Color
    Flammability
    Rating
    Choose a Length, ft.
    Per
    Ft.
    1/16" Thick Wall (-0.008" to 0.008" Tolerance)
    1/2"1/2"Extruded-40 to 2008,900 to 9,50012 to 18ClearUL 94 HB
    63161T1100000
    3/4"3/4"Extruded-40 to 2008,900 to 9,50012 to 18ClearUL 94 HB
    63161T210000
     
    0.080" Thick Wall (-0.008" to 0.008" Tolerance)
    1"1"Extruded-40 to 2008,900 to 9,50012 to 18ClearUL 94 HB
    1, 2, 3, 4, 5, 63161T3100000
    2"2"Extruded-40 to 2008,900 to 9,50012 to 18ClearUL 94 HB
    1, 2, 3, 4, 5, 63161T4100000
     

    Structural FRP Fiberglass Square Tubes

    Image of Product. Front orientation. Fiberglass. Structural FRP Fiberglass Square Tubes.
    Use these FRP fiberglass square tubes as an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.
    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 (-0.019" to 0.019")
    1"-0.094" to 0.094"1"-0.094" to 0.094"3/4"3/4"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K210000008548K31000000
    1 1/4"-0.094" to 0.094"1 1/4"-0.094" to 0.094"1"1"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K42000008548K5200000
    1 1/2"-0.094" to 0.094"1 1/2"-0.094" to 0.094"1 1/4"1 1/4"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K22000008548K3200000
    1 3/4"-0.094" to 0.094"1 3/4"-0.094" to 0.094"1 1/2"1 1/2"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K43000008548K5300000
    2"-0.094" to 0.094"2"-0.094" to 0.094"1 3/4"1 3/4"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K23000008548K3300000
     
    1/4" Thick Wall (-0.038" to 0.038")
    2"-0.094" to 0.094"2"-0.094" to 0.094"1 1/2"1 1/2"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K24000008548K34000000
    2 1/2"-0.094" to 0.094"2 1/2"-0.094" to 0.094"2"2"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K710000008548K81000000
    3"-0.094" to 0.094"3"-0.094" to 0.094"2 1/2"2 1/2"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K250000008548K35000000
    4"-0.094" to 0.094"4"-0.094" to 0.094"3 1/2"3 1/2"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K260000008548K36000000
     
    3/8" Thick Wall (-0.056" to 0.056")
    6"-0.094" to 0.094"6"-0.094" to 0.094"5 1/4"5 1/4"0.03"/1 ft.Green-60 to 1407,000 to 30,0004 to 25Barcol 45 (Hard)Yes8548K290000008548K39000000
     

    Chemical-Resistant PVC Rectangular Tubes

    Image of Product. Front orientation. Plastic. Chemical-Resistant PVC Rectangular Tubes.
    When working near chemicals such as acids and alkalies, these tubes offer 360° protection to wires, cords, and anything that can slide through them. They’re made of PVC Type 1, a material that’s easy to thermoform, plus it is an excellent insulator.
    Outside
    Inside
    Ht.
    Wd.
    Ht.
    Wd.
    Lg.,
    ft.
    Fabrication
    Temp.,
    ° F
    Tensile Strength,
    psi
    Impact Strength,
    ft·lbf/in
    Color
    Flammability
    Rating
    Each
    0.060" Thick Wall (-0.006" to 0.006" Tolerance)
    3/4"3/4"0.63"0.63"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K67000000
     
    0.078" Thick Wall (-0.008" to 0.008" Tolerance)
    1"1"0.844"0.844"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K7400000
    1"2"0.922"1.922"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K9100000
    1 3/8"1 3/8"1.219"1.219"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K7600000
    2"2"1.844"1.844"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K8200000
    3 1/8"3 1/8"2.994"2.994"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K8400000
     
    0.098" Thick Wall (-0.01" to 0.01" Tolerance)
    1 3/8"2 3/4"1.277"2.652"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K9200000
    1 3/8"3 3/8"1.277"3.248"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K9300000
    2 1/8"4 1/4"1.902"3.902"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K9500000
    2 1/4"3 3/8"2.188"3.277"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K9400000
     
    0.118" Thick Wall (-0.012" to 0.012" Tolerance)
    7/8"7/8"0.639"0.639"5Extruded5 to 1407,000 to 7,8000.7 to 3GrayUL 94 V-0
    85095K7100000
     

    Weldable 4130 Alloy Steel Rectangular Tubes

    Image of Product. Front orientation. Steel. Weldable 4130 Alloy Steel Rectangular Tubes.
    Made from 4130 alloy steel, also known as chrome-moly steel, these tubes have low carbon content for good weldability. They’re often used for building frames and supports, since their flat sides make them easier to bolt than round tubes. To increase their wear resistance, you can harden them with heat treating.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Outside
    Inside
    Corner
    Shape
    Ht.
    Wd.
    Ht.
    Wd.
    Inside
    Outside
    Fabrication
    Yield Strength,
    psi
    Hardness
    Max. Hardness After
    Heat Treatment
    Specs. Met
    1/2 ft.
    Long
    1 ft.
    Long
    2 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
     
    0.035" Thick Wall
    3/8"3/8"0.305"0.305"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K21000000000000000000000000000000
    1/2"1/2"0.43"0.43"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K220000000000000000000000000
    1/2"1"0.43"0.93"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K250000000000000000000000000
    5/8"5/8"0.555"0.555"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K230000000000000000000000000
    3/4"3/4"0.68"0.68"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K2400000000000000000000000000
    1"1"0.93"0.93"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K2600000000000000000000000000
     
    0.049" Thick Wall
    1/2"1"0.402"0.902"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K520000000000000000000000000
    5/8"5/8"0.527"0.527"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K270000000000000000000000000
    3/4"3/4"0.652"0.652"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K280000000000000000000000000
    3/4"1 1/2"0.652"1.402"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K3100000000000000000000000000
    1"1"0.902"0.902"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K2900000000000000000000000000
    1"1 1/2"0.902"1.402"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K5400000000000000000000000000
     
    0.065" Thick Wall
    1/2"1"0.37"0.87"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K3300000000000000000000000000
    5/8"5/8"0.495"0.495"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K3200000000000000000000000000
    3/4"3/4"0.62"0.62"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K4100000000000000000000000000
    1"1"0.87"0.87"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366582K4300000000000000000000000000
    1"1 1/2"0.87"1.37"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K34000000000000000000000000000
    1"1 3/4"0.87"1.62"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K35000000000000000000000000000
    1"2"0.87"1.87"RoundRoundSeamless75,000Rockwell C20 (Hard)Rockwell C49SAE AMS-T-67366566K56000000000000000000000000000
     

    Multipurpose Flame-Retardant Garolite G-10/FR4 Rectangular Tubes

    Image of Product. Front orientation. Garolite. Multipurpose Flame-Retardant Garolite G-10/FR4 Rectangular Tubes.
    These rectangular tubes are flame retardant, machinable, and electrically insulating. They’re made of epoxy resin, making them good for use with printed circuit boards, insulating washers, and transformer components. With low moisture absorption, these tubes are often used as thermal insulators. Made with fiberglass fabric reinforcement, they’re strong and easier to machine than other glass cloth phenolics. Garolite G-10/FR4 is also called epoxy-grade industrial laminate and phenolic.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Outside
    Inside
    Temp.
    36"
    Wd.
    Wd. Tolerance
    Ht.
    Ht. Tolerance
    Wd.
    Ht.
    Min.
    Max.,
    ° F
    Tensile Strength,
    psi
    Impact Strength,
    ft·lbf/in
    Hardness
    For Use
    Outdoors
    Mil. Spec.
    Each
    0.063" Thick Wall
     
    Green
    2.156"-0.015" to 0.015"1.156"-0.015" to 0.015"2.03"1.03"Not Rated26532,000 to 40,0005.5 to 12Rockwell M100
    (Extra Hard)
    YesMIL-I-24768/274501N140000000
     
    1/8" Thick Wall
     
    Green
    3/4"-0.015" to 0.015"3/4"-0.015" to 0.015"1/2"1/2"Not Rated26532,000 to 40,0005.5 to 12Rockwell M100
    (Extra Hard)
    YesMIL-I-24768/274501N17000000
    1"-0.015" to 0.015"7/8"-0.015" to 0.015"3/4"5/8"Not Rated26532,000 to 40,0005.5 to 12Rockwell M100
    (Extra Hard)
    YesMIL-I-24768/274501N11000000
     
    1/4" Thick Wall
     
    Green
    1 5/8"-0.015" to 0.015"1 1/4"-0.015" to 0.015"1 1/8"3/4"Not Rated26532,000 to 40,0005.5 to 12Rockwell M100
    (Extra Hard)
    YesMIL-I-24768/274501N12000000
     

    Telescoping Ultra-Formable 260 Brass Rectangular Tubes

    Image of Product. Tubes

Sold Separately. Front orientation. Brass. Telescoping Ultra-Formable 260 Brass Rectangular Tubes.

    Tubes Sold Separately

    Slide these tubes into the next larger size to create custom shafts, supports, and tubing. Made of 260 brass—the most formable we offer—they’re soft enough to shape at room temperature to modify their fit. 260 brass is also known as cartridge brass.
    Outside
    Inside
    Ht.
    Wd.
    Ht.
    Wd.
    Temper
    Designation
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    0.014" Thick Wall
    1/16"1/16"0.035"0.035"H02/H03ASTM B13528859K39100000
    3/32"3/32"0.066"0.066"H02/H03ASTM B13528859K4110000
    3/32"3/16"0.066"0.16"H02/H03ASTM B13518859K1130000
    1/8"1/8"0.097"0.097"H02/H03ASTM B13518859K420000
    1/8"1/4"0.097"0.222"H02/H03ASTM B13518859K1140000
    5/32"5/32"0.128"0.128"H02/H03ASTM B13518859K430000
    5/32"5/16"0.128"0.285"H02/H03ASTM B13518859K1150000
    3/16"3/16"0.16"0.16"H02/H03ASTM B13518859K440000
    3/16"3/8"0.16"0.347"H02/H03ASTM B13518859K1160000
    7/32"7/32"0.191"0.191"H02/H03ASTM B13518859K450000
    1/4"1/4"0.222"0.222"H02/H03ASTM B13518859K460000
     

    Arc-Resistant GPO3 Fiberglass Square Tubes

    Image of Product. Front orientation. Fiberglass. Arc-Resistant GPO3 Fiberglass Square Tubes.
    Route and insulate wire using these square fiberglass tubes, which fit better along edges and around corners than round tubes. Use them for electrical applications in humid locations. They’re arc and track resistant, and better electrical insulators than FRP fiberglass. Made of fiberglass-reinforced polyester, they’re also known as polyester-grade industrial laminate.
    Outside
    Inside
    5 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
    UL 94 V-0
     
    1/8" Thick Wall (-0.02" to 0.02")
    1 1/2"-0.062" to 0.062"1 1/2"-0.062" to 0.062"1 1/4"1 1/4"0.050"/1 ft.Red-50 to 26510,000 to 15,0008.2 to 12Barcol 50 (Hard)No4062N117000000
     
    1/4" Thick Wall (-0.02" to 0.02")
    2"-0.062" to 0.062"2"-0.062" to 0.062"1 1/2"1 1/2"0.050"/1 ft.Red-50 to 26510,000 to 15,0008.2 to 12Barcol 50 (Hard)No4062N118000000
     

    Multipurpose Low-Carbon Steel Rectangular Tubes

    Image of Product. Front orientation. Steel. Multipurpose Low-Carbon Steel Rectangular Tubes.
    Also known as mild steel, low-carbon steel is easy to machine, form, and weld. These tubes are often fabricated into parts that don’t require high strength, such as frames, supports, and raceways. To increase their wear resistance, you can surface harden them with heat treating.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Outside
    Inside
    Corner
    Shape
    Ht.
    Wd.
    Ht.
    Wd.
    Inside
    Outside
    Fabrication
    Mechanical
    Tube Type
    Yield Strength,
    psi
    Hardness
    Max. Hardness After
    Heat Treatment
    Specs. Met
    1/2 ft.
    Long
    1 ft.
    Long
    2 ft.
    Long
    3 ft.
    Long
    4 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
    12 ft.
    Long
     
    0.065" Thick Wall
    1/2"1/2"0.37"0.37"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K15400000000000000000000000000000000
    1/2"1 1/2"0.37"1.37"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K5800000000000000000000
    3/4"3/4"0.62"0.62"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K16400000000000000000000000
    1"1"0.87"0.87"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K1740000000000000000000000000000000000
    1 1/4"1 1/4"1.12"1.12"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K18400000000000000000000000000000
    1 1/2"1 1/2"1.37"1.37"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K57000000000000000000000000000000
     
    0.083" Thick Wall
    3/4"3/4"0.584"0.584"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K25400000000000000000000000
    1"1"0.834"0.834"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K2640000000000000000000000000000000000
    1 1/2"1 1/2"1.334"1.334"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K2740000000000000000000000000
    2"2"1.834"1.834"RoundRoundWeldedERWNot RatedNot RatedNot RatedASTM A513 Type 16527K284000000000000000000000000000000
     
    0.12" Thick Wall
    1"1"0.76"0.76"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K3640000000000000000000000000000000000
    1 1/2"1 1/2"1.26"1.26"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K37400000000000000000000000000000000000
    1 1/2"2 1/2"1.26"2.26"RoundRoundWeldedERW32,000Not RatedNot RatedASTM A513 Type 16527K5900000000000000000000000000
    2"2"1.76"1.76"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K384000000000000000000000000000000000000
     
    1/8" Thick Wall
    2 1/2"2 1/2"2 1/4"2 1/4"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K414000000000000000000000000000000000000
    3"3"2 3/4"2 3/4"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K424000000000000000000000000000000000000
    3 1/2"3 1/2"3 1/4"3 1/4"RoundRoundWeldedERW39,000Not RatedNot RatedASTM A5006527K4340000000000000000000000000000000000000
    4"4"3 3/4"3 3/4"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K4440000000000000000000000000000000000000
     
    0.188" Thick Wall
    2"2"1.624"1.624"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K514000000000000000000000000000000000000
    3"3"2.624"2.624"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K524000000000000000000000000000
    4"4"3.624"3.624"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K5340000000000000000000000000000000000
     
    1/4" Thick Wall
    2"2"1 1/2"1 1/2"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K6140000000000000000000000000000000000000
    3"3"2 1/2"2 1/2"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K624000000000000000000000000000000000000000000000
    4"4"3 1/2"3 1/2"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K6340000000000000000000000000000000000000000
    6"6"5 1/2"5 1/2"RoundRoundWeldedERW46,000Not RatedNot RatedASTM A5006527K644000000000000000000000000000000
     
    1 mm Thick Wall
    12 mm12 mm10 mm10 mmRoundRoundWeldedERW34,000Rockwell B65 (Medium)Not RatedEN 10305-56527K7100000000000000
     
    2 mm Thick Wall
    25 mm25 mm21 mm21 mmRoundRoundWeldedERW34,000Rockwell B65 (Medium)Not RatedEN 10305-56527K72000000000000000
    25 mm50 mm21 mm46 mmRoundRoundWeldedERW34,000Rockwell B65 (Medium)Not RatedEN 10305-56527K730000000000000000
    40 mm40 mm36 mm36 mmRoundRoundWeldedERW34,000Rockwell B65 (Medium)Not RatedEN 10305-56527K740000000000000000
    55 mm55 mm51 mm51 mmRoundRoundWeldedERW34,000Rockwell B65 (Medium)Not RatedEN 10305-56527K750000000000000000
     
    3 mm Thick Wall
    100 mm100 mm94 mm94 mmRoundRoundWeldedERW34,000Rockwell B65 (Medium)Not RatedEN 10305-56527K76000000000000000000
     
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