--- product_id: 118552489 title: "3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte)" brand: "whabest" price: "$172.51" currency: USD in_stock: true category: "Whabest" url: https://www.desertcart.us/products/118552489-3k-carbon-fiber-tube-od-20-50mm-500mm-length-full store_origin: US region: United States of America --- # 5000 MPa tensile strength 1/5 weight of steel ±0.1mm precision tolerance 3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) **Brand:** whabest **Price:** $172.51 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your RC builds with carbon fiber precision and power! ## Quick Answers - **What is this?** 3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) by whabest - **How much does it cost?** $172.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/118552489-3k-carbon-fiber-tube-od-20-50mm-500mm-length-full) ## Best For - whabest enthusiasts ## Why This Product - Trusted whabest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cut-Ready & Resin-Stable:** Pultruded for straightness and epoxy-friendly—trim to your exact specs without compromising integrity. - • **Versatile RC & DIY Compatibility:** From drone arms to airplane spars, this tube adapts seamlessly to all your custom builds and crash-proof designs. - • **Custom Lengths & Secure Packaging:** Bubble-sleeved for damage-free delivery, with bespoke cutting options to match your unique project needs. - • **Precision-Crafted for Perfect Fit:** Laser-cut ends and tight ±0.1mm tolerance ensure wobble-free assembly with your connectors every time. - • **Unmatched Strength-to-Weight Ratio:** Experience aerospace-grade durability with only a fraction of the weight—engineered for peak RC performance. ## Overview WHABEST’s 3K Carbon Fiber Tube is a premium, roll-wrapped T300-grade composite pipe offering up to 5000 MPa tensile strength at just 1/5 the weight of steel. With strict ±0.1mm dimensional tolerance and laser-cut ends, it guarantees a perfect fit for RC planes, drones, and DIY projects. Designed for durability, corrosion resistance, and easy customization, this 500mm matte black tube is the go-to choice for professional-grade remote control and multirotor applications. ## Description WHABEST 3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte): desertcart.com: Industrial & Scientific ## Features - 【Premium Full Carbon Material】​ WHABEST carbon fiber tube is constructed from 100% roll-wrapped carbon fiber composite (T300 grade), delivering tensile strength up to ~5000 MPa with only 1/5 the weight of steel. The resin matrix ensures corrosion, UV and chemical resistance for long-term outdoor RC and DIY use. - 【Precision Dimensional Tolerance ±0.1mm】​ Each tube is round-hollow formed with strict dimensional control — outer diameter ranging from 20mm to 50mm, inner diameter = OD − 2mm (wall thickness ~1mm per side, customizable on request), standard length 500mm with clean laser-cut ends. Clean finish seats firmly into aluminum/plastic connectors without gap or wobble. - 【Purpose-Built for RC Plane & RC DIY】​ Designed around real RC builder pain points: wing spars that won’t flex, multrotor arms that survive crash landings, tail booms and landing gear legs that stay straight. Works across RC airplane fuselage, quadcopter arms, helicopter linkages, kite spars, and DIY airframe kits — the stiffness-to-weight ratio lets you shave grams without sacrificing structural integrity. - 【Cut-Ready & Resin Stable】​ Tube walls are pultruded/roll-wrapped for consistent straightness; can be trimmed to any sub-length with a hacksaw or rotary cutter, and bonds securely with epoxy. Each piece is visually inspected before pack-out for uniformity and end-face squareness. - 【Single-Piece Packaging & Custom Support】​ Ships as 1pc per polybag with bubble sleeving to prevent scuff in transit. WHABEST offers custom cutting (e.g. 420mm / 250mm) and alternate lengths (1000mm series) on request — message for bulk or non-standard OD/ID combos. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07777BZ28 | | Best Sellers Rank | #777,040 in Toys & Games ( See Top 100 in Toys & Games ) #659 in RC Aircraft Landing Gear | | Brand Name | WHABEST | | Color | black | | Customer Reviews | 4.7 4.7 out of 5 stars (17) | | Grade Rating | Commercial | | Item Diameter | 50 Millimeters | | Item Form | Carbon fiber | | Item Shape | Round | | Manufacturer | Weihai Abester Composite Materials Co., Ltd | | Material | Carbon-Fiber | | Model Number | 2pcs 50*47*500mm | | Number of Items | 1 | | Part Number | US-20mm-50mm*500mm | | UPC | 795042680647 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** WHABEST - **Color:** black - **Item Diameter:** 50 Millimeters - **Material:** Carbon-Fiber - **Shape:** Round ## Images ![3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) - Image 1](https://m.media-amazon.com/images/I/41-Yj+c9yqL.jpg) ![3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) - Image 2](https://m.media-amazon.com/images/I/71p6P4g+51L.jpg) ![3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) - Image 3](https://m.media-amazon.com/images/I/71DavRv3+WL.jpg) ![3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) - Image 4](https://m.media-amazon.com/images/I/61lG7HtBK7L.jpg) ![3K Carbon Fiber Tube OD 20-50mm × 500mm Length, Full Carbon Fiber Round Pipe for RC Plane RC DIY Drone Arm Wing Multirotor (2PC 50x47x500mm Matte) - Image 5](https://m.media-amazon.com/images/I/71IUR0O3Z4L.jpg) ## Available Options This product comes in different **Edition** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/118552489-3k-carbon-fiber-tube-od-20-50mm-500mm-length-full](https://www.desertcart.us/products/118552489-3k-carbon-fiber-tube-od-20-50mm-500mm-length-full) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-23*