Carbon Fibre Tube 1mm 2mm 3mm 4mm 5mm 6mm / Length 200mm 400mm. Carbon fiber round tubes in many different sizes! Outer diameter from 3mm to 6mm, length 200mm 400mm. Our carbon fiber tubes deliver great performance and looks. Radio Controlled Models, Radio Controlled Hobbies, Cars, Toys, Planes, Trucks, Helicopters, etc. Sports equipment: golf clubs, ski poles, arrow poles, trekking poles, kite stands, fishing rods, etc. Aerospace Instruments and Internal Supports. Industrial automation and robotic arms. Composite material: 100% carbon fiber. Carbon fiber round tube. Internal holes are sometimes offset depending on the ply. We use these to help strengthen the push rods on the rudder. Also great for strengthening wings on light aircraft or on foam landing gear frames.
Material :Bearing steel GCR15 (100Cr6). Characteristics: high precision, high hardness, smooth surface, good roundness, wear-resistant. Application areas: steel balls are widely used in bearings, motors, hardware, electronics, iron art, machinery parts, automotive parts precision instruments, medical equipment, fishing gear, toys and other fields. Product description: Bearing steel ball with high precision and high hardness, hardness above HRC60, smooth surface, roundness and good wear resistance. Customers with high hardness and high dimensional accuracy requirements can choose. Bearing steel material is not waterproof, not rustproof, please pay attention to maintenance. 1Due to the lighting effects and shooting angles, there is color difference in the product, please understand. 2 Due to manual measurement, there is a tolerance in the product size.