Carbon Fiber Tube 12mm OD x 7mm ID x 1000mm Length 3K

Carbon Fiber Tube – 12mm OD × 7mm ID × 1000mm | 3K Roll Wrapped

This 12mm OD 3K carbon fiber tube features a robust 2.5mm wall thickness – making it the heavy-duty variant of the 12mm OD range. With a full 1000mm length and a fine 3K carbon fiber weave, it delivers exceptional rigidity, torsional stiffness, and crush resistance in a compact 12mm diameter profile. Ideal for applications where a thicker wall is required for greater load-bearing capacity, impact resistance, or secure clamping – such as FPV drone landing legs, RC aircraft push rods, robotic linkages, and precision structural members.

Key Specifications

• Outer Diameter (OD): 12mm
• Inner Diameter (ID): 7mm
• Wall Thickness: 2.5mm
• Length: 1000mm (1 metre)
• Weave: 3K carbon fiber (3,000 filaments per tow)
• Construction: Roll wrapped
• Finish: Glossy carbon weave pattern

Key Features

• 3K carbon fiber weave – fine, dense weave for superior surface finish and structural consistency
• 2.5mm wall thickness – significantly stronger and more rigid than the 0.5mm wall 12mm variant
• Excellent crush resistance – ideal for clamped connections and high-load structural joints
• Exceptional strength-to-weight ratio – lighter and stiffer than aluminium at the same diameter
• Roll-wrapped construction for consistent wall thickness and superior structural integrity
• 1000mm length – can be cut to any required length with a diamond or carbide cutting tool

Applications

• FPV drone landing legs and structural members
• RC aircraft push rods and control linkages
• Robotic arms and precision structural members
• Clamped joint connections requiring thick-wall tubing
• Precision engineering and prototyping
• Antenna masts and support structures