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    Square Carbon Fiber Tube High-Strength Composites for Structural Framing & Robotics

    Premium Square Carbon Fiber Tube: Lightweight, high-strength composites designed for structural, aerospace, and robotics applications. Precision-crafted with corrosion resistance and dimensional accuracy (±0.1mm). Customizable in size (20x20mm–200x200mm), wall thickness, and weave (3K/6K/12K). Ideal for drone frames, automotive roll cages, and industrial supports—offering 70% weight savings over steel without compromising rigidity. Factory-direct pricing, fast turnaround on bulk orders or prototypes. Trust our expertise for durable, high-performance square tubes that deliver optimal strength-to-weight ratio. Explore now for reliable composite solutions!

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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.
    square carbon fiber tube

    Specifications

    Carbon fiber square hollow tube

    ODIDTlengthShapeCross-section
    26*26mm23*23mm1.5mm1msquare

    square carbon fiber tube

    18*18mm15*15mm1.5mm1msquare
    80*80mm72*72mm4.0mm1msquare
    8*8mm6*6mm1mm1msquare
    10*10mm8*8mm1mm1msquare
    12*12mm10*10mm1mm1msquare
    14*14mm12*12mm1mm1msquare
    15*15mm13*13mm1mm1msquare
    16*16mm14*14mm1mm1msquare
    18*18mm16*16mm1mm1msquare
    20*20mm18*18mm1mm1msquare
    22*22mm20*20mm1mm1msquare
    25*25mm23*23mm1mm1msquare
    28*28mm26*26mm1mm1msquare
    30*30mm28*28mm1mm1msquare
    40*40mm35*35mm2.5mm1msquare
    50*50mm45*45mm2.5mm1msquare
    30*55mm26*51mm2.0mm1.4mrectangle

    square carbon fiber tube

    16*18mm13*15mm1.51mrectangle
    20*50mm17*47mm1.5mm1mrectangle
    20*14mm18*12mm1mm1mrectangle
    30*10mm28*8mm1mm1mrectangle
    30*15mm26*11mm2mm1mrectangle
    30*20mm26*16mm2mm1mrectangle
    35*15mm30*10mm2.5mm1mrectangle
    40*15mm37*12mm1.5mm1mrectangle
    46*26mm44*24mm1mm1mrectangle
    48*28mm44*24mm2mm1mrectangle
    74*52mm70*48mm2mm1mrectangle
    125*25mm121*21mm2mm1mrectangle
    Product application

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