Product Description
Our Large Diameter Thick Wall Carbon Fiber Tube is produced from high-strength carbon fiber and epoxy resin using roll-wrapping, filament winding, or compression molding processes. The manufacturing method ensures high fiber volume content and low void levels, resulting in excellent mechanical performance under heavy loads.
This high-load structural carbon fiber pipe delivers far higher specific strength and specific stiffness than steel or aluminum tubes of comparable size. The thick-wall design provides superior resistance to bending, compression, and torsion, while the inherent lightweight nature of carbon fiber significantly reduces the overall mass of the equipment. This combination is particularly valuable for industrial booms, where lower self-weight directly increases effective payload and improves energy efficiency.
Typical applications include:
Industrial equipment booms and extending arms
Heavy-duty structural pipes for machinery
Engineering machinery extension structures
Automation heavy-load support frames
Large UAV structural tubes
Special equipment support and load-bearing pipes
We have long-term experience supplying overseas industrial and engineering machinery customers. We understand that deflection control under high load, joint strength, and long-term reliability are the most critical concerns for large-diameter thick-wall tubes. Material certificates and dimensional/mechanical inspection support can be provided to facilitate customer verification and customs clearance.
Core Advantages
High load-bearing capacity: The combination of thick-wall construction and high-strength carbon fiber delivers excellent resistance to bending, compression, and torsion - ideal for industrial equipment booms and heavy-duty structural use.
Significant lightweight advantage: Density far lower than steel allows substantial reduction in equipment self-weight, increasing effective payload and improving energy efficiency.
Customizable dimensions and structure: Large diameter, thick wall, and length can be adjusted to match specific equipment interfaces and load requirements.
Export manufacturer capability: As a professional export manufacturer of Large Diameter Thick Wall Carbon Fiber Tube, we maintain stable production capacity and a mature export process. Complete documentation, reliable packaging, and international logistics support are standard. We can also cooperate with third-party inspections and destination-country compliance requirements.
FAQ
Q1: How much load can a Large Diameter Thick Wall Carbon Fiber Tube carry? How is it verified?
Load capacity depends on diameter, wall thickness, lay-up, and support conditions. We can provide reference mechanical data and support customer-specific load verification or testing when required.
Q2: What are the main advantages compared with steel or aluminum tubes?
The primary advantages are much lower weight (higher specific strength and stiffness), better fatigue performance, and corrosion resistance, while still meeting high-load structural requirements.
Q3: Can you customize outer diameter, wall thickness, and length according to my drawings? What is the minimum order quantity?
Yes, full customization based on drawings or specifications is available. Prototypes and small batches are supported; series MOQ depends on size and complexity.
Q4: How do you ensure straightness and wall-thickness uniformity?
Straightness and wall thickness are controlled through precise tooling, process parameters, and inspection. Critical tolerances can be tightened according to customer requirements and confirmed by inspection reports.
Q5: Can you provide material and mechanical property test reports?
Yes. Material certificates and mechanical test reports can be supplied according to agreed requirements.
Q6: How are export packaging and documents handled? What is the typical lead time?
Complete export documentation is provided. Tubes are protected against impact, moisture, and surface damage. Prototypes usually take 10–20 days; production orders typically 20–35 days after confirmation, depending on size and quantity.
Q7: Do you support third-party inspection or customer factory audits?
Yes. Both third-party inspection and factory visits can be arranged.
Hot Tags: large diameter thick wall carbon fiber tube high load structural pipe for industrial equipment boom export manufacturer, China large diameter thick wall carbon fiber tube high load structural pipe for industrial equipment boom export manufacturer manufacturers, suppliers, factory, bulk carbon fiber tube, disassembled carbon fiber tube, packaged carbon fiber tube, pultruded carbon fiber tube, smooth carbon fiber tube, table leg carbon fiber tube
Technical Parameters
| Property | Typical Value / Range | Notes |
|---|---|---|
| Material | High-strength Carbon Fiber + Epoxy Resin | Structural grade |
| Density | ≈ 1.50 – 1.60 g/cm³ | Significantly lighter than steel |
| Outer Diameter Range | 50 mm – 500 mm+ (customizable) | Large diameter focus |
| Wall Thickness Range | 3 mm – 20 mm+ (customizable) | Thick wall design |
| Length Range | Up to 6000 mm or longer (custom) | Cut to required length |
| Tensile Strength | ≥ 700 – 1200 MPa | Depending on lay-up & thickness |
| Flexural Strength | ≥ 600 – 1000 MPa | Depending on lay-up & thickness |
| Flexural Modulus | ≥ 70 – 120 GPa | High stiffness |
| Surface Finish | Glossy / Matte / Sanded | Optional protective coating |
| Straightness | Typically ≤ 0.8 – 1.5 mm/m | Process controlled |
| Dimensional Tolerance | Outer diameter ±0.2 – 0.5 mm | Tighter tolerances on request |
| Operating Temperature | −40°C to +120°C | Higher temperature options available |
| Main Applications | Industrial boom, Heavy-load structure, Engineering machinery | Fully customizable |
Note: Values shown are typical references. Final performance depends on fiber type, lay-up schedule, diameter, and wall thickness. Load calculations and customer-specific testing can be supported.
