PRODUCT DESCRIPTION
Custom cutting length is supported. Widely applied in FPV drone frames, RC models, sports equipment, automotive modification, industrial brackets and mechanical accessories. Strict quality inspection ensures consistent and reliable products.
Within our full Carbon Fiber Tube range, the 2-inch carbon fiber tubing is designed for engineers, integrators, and OEM buyers who require reliable structural tubing rather than individual retail components..As a manufacturer producing every 2 inch industrial carbon fiber tube in-house — through roll-wrapping, filament winding, or pultrusion — Runway gives you factory-direct pricing, consistent batch quality, and full control over OD, ID, wall thickness, and layup, all backed by more than 10 years of large-diameter composite tube production.
One of the most common sourcing mistakes with a "2 inch carbon fiber tube" is confusing outer diameter (OD) with inner diameter (ID) — the two specifications can differ by several millimeters depending on wall thickness, and mixing them up leads to parts that don't fit. We manufacture and quote both:
● 2 inch OD carbon fiber tube — outer diameter fixed at 2" (50.8mm), ID varies with wall thickness
● 2 inch ID carbon fiber tube — inner diameter fixed at 2" (50.8mm), OD varies with wall thickness
Tell us which dimension is critical to your assembly and we'll confirm the matching spec before production — no guesswork, no returns.
A 2" (50.8mm) profile sits at the point where carbon fiber tubing delivers serious structural stiffness while still staying dramatically lighter than metal:
● High strength-to-weight ratio — roughly 5x lighter than comparable steel and nearly 2x lighter than aluminum at equivalent stiffness
● High bending stiffness for long cantilevers and spans, making it a common choice for arms, booms, and extended structural members
● Low thermal conductivity, useful where heat transfer through the tube wall is undesirable
● Corrosion and fatigue resistance for long-duty-cycle industrial and outdoor use
● Consistent dimensional tolerance batch to batch, important for OEM assembly and interchangeable parts
| Parameter | Standard Range | Notes |
| Outer Diameter (OD) | 2" (50.8mm) ±0.008" | Or specify 2" as ID instead |
| Inner Diameter (ID) | Varies with wall thickness | Confirm with our team for exact fit |
| Wall Thickness | 0.045"–0.118" (1–3mm) | Thicker wall for higher structural load |
| Standard Length | 12" / 39" / 79" (0.3m / 1m / 2m) | Custom lengths up to 6m (236") in one piece |
| Fiber Orientation | Unidirectional 0°/90°, optional ±45° braided layer | Braided layer improves torsional strength |
| Resin System | Epoxy | Higher temperature resin systems available |
| Surface Finish | Matte natural, or 3K glossy woven (twill/plain) | Cosmetic layer optional |
| Max Service Temperature | Up to 250°F (120°C) | Higher-temp resin systems available for industrial use |
Depending on the load case, we build the 2 inch carbon fiber tube using one of three processes:
● Roll-wrapping — cost-efficient, ideal for standard OD/ID combinations and moderate-to-high volume orders
● Filament winding — supports longer continuous lengths and precise fiber angle control for tubes that need to resist torsional loading, not just bending
● Pultrusion — for straight, constant-cross-section tubes produced efficiently at scale
Unidirectional layers run lengthwise for axial stiffness, with 90° hoop layers resisting crush and burst loading. Where torsional strength matters — driveshafts, rotating arms — we add braided ±45° layers to the layup, and finish with an optional 3K woven cosmetic surface for a consistent glossy or matte appearance.
All production happens on our own lines in Zibo, Shandong, giving us direct control over wall thickness, layup schedule, and quality consistency across large orders.
The 2 inch profile is specified across a wide range of industrial and engineering applications:
● Industrial automation & robotics — structural arms, long cantilevered members, linear motion shafts
● Drones, UAVs & camera support rigs — booms, gimbal arms, frame structures
● Marine & recreational equipment — masts, booms, structural shafts
● Automotive & motorsport — intake tubing, structural bracing, roll cage components
● Telescopic & extension poles — sectional tube components for cleaning, inspection, and rescue poles
● Sports & performance equipment — shafts, poles, and structural components
● Exhibition, display & architectural structures — lightweight structural framing
Standard OD/ID combinations cover many projects, but most industrial buyers eventually need something tailored. As a manufacturer rather than a reseller, we support:
● Custom OD or ID (specify which dimension is critical) and wall thickness
● Custom lengths, including continuous one-piece tubes up to 6m (236")
● Custom fiber layup — unidirectional, braided, or hybrid — for bending, torsion, or hoop-strength priorities
● Matte, glossy, twill, or plain woven cosmetic finishes
● Cutting, drilling, and end-machining to your assembly requirements
● Small-batch sampling before committing to full production runs
Runway has specialized in large-diameter, long-length carbon fiber composite tubing for over 10 years, serving B2B buyers who need consistent, repeatable supply rather than a single retail unit. Compared with sourcing from a retail composites shop, working directly with a manufacturer gives you:
● Factory-direct pricing with tiered discounts for wholesale and bulk orders
● Stable batch-to-batch quality control, critical for OEM and assembly-line customers
● Engineering support to help you choose OD/ID, wall thickness, and layup for your load case
● Scalable production capacity, from prototype quantities to container-load orders
● One-piece long tubes, avoiding the joints and weak points of shorter retail lengths spliced together
1. Should I order based on OD or ID for my 2 inch carbon fiber tube?
It depends on your assembly. If the tube needs to slide over another component, ID is critical. If it needs to fit inside a fitting, sleeve, or bracket, OD is critical. Tell us which dimension your design depends on and we'll confirm the matching wall thickness.
2. Can wall thickness be customized on a 2 inch OD carbon fiber tube?
Yes. Wall thickness, layup schedule, and fiber orientation can all be adjusted to match your load requirements — standard for our custom 2 inch carbon fiber tube orders.
3. What's the maximum length available?
We can supply continuous one-piece lengths up to 6m (236") for this diameter, well beyond the typical 1–2m (39"–79") limits of retail suppliers.
4. Can this tube handle torsional (twisting) loads, not just bending?
Standard unidirectional/hoop layups are optimized for bending and crush resistance. For applications with significant torsional load — like rotating shafts — we recommend adding braided ±45° layers to the layup; let us know your load case and we'll specify accordingly.
5. Can the tube be cut, drilled, or fitted with end connections?
Yes, it can be cut and drilled with standard tools, and we can pre-machine ends or bond in inserts for threaded connections before shipping.
6. What's the minimum order quantity for wholesale pricing?
MOQ and tiered wholesale pricing depend on your specification — send us your target OD/ID, wall thickness, length, and quantity for a factory quote.
Whether you need a standard 2 inch industrial carbon fiber tube or a fully custom OD/ID and layup, our engineering team can confirm feasibility and pricing within one business day. Send us your target dimensions, wall thickness, length, and quantity to get started.
+86 156 9543 6852
Science & Technology Industrial Park, Zhangdian, Zibo, Shangdong, China
