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    Carbon Fiber Rectangular Tubes for Robotics Frames & Machine Structures

    Carbon Fiber Rectangular Tubes: High-strength composite profiles (rectangular section) for industrial frames, robotics, and architectural designs. 60% lighter than steel with superior torsional stiffness. Custom sizes (10x20–200x300mm), 3K/12K weave, ±0.1mm precision. Ideal for automotive chassis, display stands, and heavy machinery. Fast prototyping (72h), bulk production, ISO 9001 certified. Corrosion-proof, UV-stable—perfect for projects needing rigidity and modern aesthetics. Shop standard or request a custom quote!

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    Product features
    High strength
    Anti-aging
    Good insulation performance
    Service life of more than 20 years
    Unlimited length and customizable color according to customer needs.
    carbon fiber rectangular tubes
    Specifications

    arbon fiber rectangular tube

    OD ID T length Shape Cross-section
    26*26mm 23*23mm 1.5mm 1m square

    rectangular carbon fiber tube
    18*18mm 15*15mm 1.5mm 1m square
    80*80mm 72*72mm 4.0mm 1m square
    8*8mm 6*6mm 1mm 1m square
    10*10mm 8*8mm 1mm 1m square
    12*12mm 10*10mm 1mm 1m square
    14*14mm 12*12mm 1mm 1m square
    15*15mm 13*13mm 1mm 1m square
    16*16mm 14*14mm 1mm 1m square
    18*18mm 16*16mm 1mm 1m square
    20*20mm 18*18mm 1mm 1m square
    22*22mm 20*20mm 1mm 1m square
    25*25mm 23*23mm 1mm 1m square
    28*28mm 26*26mm 1mm 1m square
    30*30mm 28*28mm 1mm 1m square
    40*40mm 35*35mm 2.5mm 1m square
    50*50mm 45*45mm 2.5mm 1m square
    30*55mm 26*51mm 2.0mm 1.4m rectangle

    rectangular carbon fiber tube
    16*18mm 13*15mm 1.5 1m rectangle
    20*50mm 17*47mm 1.5mm 1m rectangle
    20*14mm 18*12mm 1mm 1m rectangle
    30*10mm 28*8mm 1mm 1m rectangle
    30*15mm 26*11mm 2mm 1m rectangle
    30*20mm 26*16mm 2mm 1m rectangle
    35*15mm 30*10mm 2.5mm 1m rectangle
    40*15mm 37*12mm 1.5mm 1m rectangle
    46*26mm 44*24mm 1mm 1m rectangle
    48*28mm 44*24mm 2mm 1m rectangle
    74*52mm 70*48mm 2mm 1m rectangle
    125*25mm 121*21mm 2mm 1m rectangle
    Product application

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