--- product_id: 439426331 title: "9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model" brand: "mardatt" price: "£33.47" currency: GBP in_stock: true reviews_count: 5 category: "Mardatt" url: https://www.desertcart.co.uk/products/439426331-9-pcs-9-sizes-brass-round-tube-set-2mm-2 store_origin: GB region: United Kingdom --- # 9 precision sizes 2-9mm OD Cuttable & weldable for custom projects Seamless & corrosion-resistant brass 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model **Brand:** mardatt **Price:** £33.47 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your craft with seamless precision and lasting strength! ## Quick Answers - **What is this?** 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model by mardatt - **How much does it cost?** £33.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/439426331-9-pcs-9-sizes-brass-round-tube-set-2mm-2) ## Best For - mardatt enthusiasts ## Why This Product - Trusted mardatt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Smoothness:** Flawless interior and exterior surfaces for superior structural integrity and aesthetic appeal. - • **Versatile Creative Companion:** Ideal for hobby models, home decor, lighting fixtures, and intricate craft builds—join the makers’ elite. - • **Customizable Crafting Freedom:** Easily cut, punch, and weld tubes to fit your unique DIY or professional project needs. - • **Precision in Every Millimeter:** 9 distinct tube sizes from 2mm to 9mm OD, perfect for detailed hobby and model work. - • **Built to Last, Designed to Impress:** Premium polished brass with passivation finish ensures rust-free, high-strength durability. ## Overview The Mardatt 9 Pcs Brass Round Tube Set offers nine precision-cut, seamless brass tubes ranging from 2mm to 9mm OD with a consistent 0.5mm wall thickness and 300mm length. Crafted from high-quality polished brass with corrosion-resistant passivation, these tubes provide durable, smooth surfaces ideal for hobbyists and professionals alike. Fully customizable through cutting, welding, and punching, this set supports a wide range of creative and technical applications, from model building to home decor. ## Description Mardatt 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model Product Specialization:Material: Brass Size Detail: OD-2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm Wall Thickness: 0.5mmLength: 300mm/11.81inchStyle: HollowWhy Choose Us: Long Service Time: Made of high quality brass with polishing and passivation finish for excellent oxidation and corrosion & rust resistance, high strength, and long-lasting durability. Seamless Construction: Both surface and interior are very smooth without seam. Perfect for an extruded structural or a drawn seamless brass round tube for all kinds of precision. Convenient to Use: You could freely cut and punch the brass tube according to your different demands. Wide Application: Perfect for all kinds of DIY projects, hobby model, home decoration, building model, wind chimes, frames, wine shelf, gardening decor, lighting fixtures and more. Package Include:Quantity--------OD--------Thickness--------Length 1 pc-------------2mm--------0.5mm--------300mm 1 pc-------------2.5mm--------0.5mm--------300mm 1 pc-------------3mm--------0.5mm--------300mm 1 pc-------------3.5mm--------0.5mm--------300mm 1 pc-------------4mm--------0.5mm--------300mm 1 pc-------------5mm--------0.5mm--------300mm 1 pc-------------6mm--------0.5mm--------300mm 1 pc-------------8mm--------0.5mm--------300mm 1 pc-------------9mm--------0.5mm--------300mmtotally 9 PCS Review: Perfect for hobby Review: I purchased this for a project after reading a review that said that these all fit into each other. Heads up, they don' t. Will probably be returning these. Nothing wrong with these otherwise. ## Features - 【9 Size Brass Tube Assortment Kit】The assorted size brass tube set contains 1mm 1.5mm 2mm 2.5mm 3mm 3.5mm OD, 0.5mm Wall Thickness; 300mm/11.81inch Length, totally 9 pcs. - 【Premium Brass Material】 Made of high quality brass with polishing and passivation finish for excellent oxidation and corrosion & rust resistance, high strength, and long-lasting durability. All of brass tube are carefully selected, pls feel free to purchase!!! - 【Seamless Construction】Both surface and interior are very smooth without seam. The craft brass hollow tube with upgrade workmanship and precision cutting can be available in an extruded structural or a drawn seamless brass round tube for all kinds of precision. - 【Weldable & Cuttable】 You could freely cut and punch the brass tube according to your different demands. The tubing brass is also be welded with the equipment. Convenient to use. - 【Wide Application】 Perfect for all kinds of DIY projects, hobby model, home decoration, building model, wind chimes, frames, wine shelf, gardening decor, lighting fixtures and more. Perfect compatible with gundam car rc hobby model. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CY491ZY | | ASIN | B09CY491ZY | | Best Sellers Rank | #32,700 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #160 in Industrial Pipe Fittings | | Brand Name | Mardatt | | Color | Brass | | Customer Reviews | 4.6 4.6 out of 5 stars (117) | | Customer reviews | 4.6 4.6 out of 5 stars (117) | | Date First Available | 13 November 2021 | | Item Dimensions L x W | 30L x 1.2W centimeters | | Item Length | 11.81 Inches | | Item model number | M403 | | Manufacturer | Mardatt | | Manufacturer | Mardatt | | Material Type | Brass | | Maximum Pressure | 5 Bars | | Nominal Wall Thickness | 0.5mm | | Outside Diameter | 9 Millimeters | | Product Dimensions | 30 x 0.2 x 0.1 cm; 110 g | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Mardatt - **Colour:** Brass - **Material:** Brass - **Maximum pressure:** 5 Bars - **Product dimensions:** 30L x 1.2W centimeters ## Images ![9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model - Image 1](https://m.media-amazon.com/images/I/71ioNEvwdpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***R on 14 February 2026* Perfect for hobby ### ⭐⭐⭐⭐ Review *by M***. on 25 July 2025* I purchased this for a project after reading a review that said that these all fit into each other. Heads up, they don' t. Will probably be returning these. Nothing wrong with these otherwise. ### ⭐⭐⭐⭐⭐ Review *by A***R on 17 February 2025* Matched the Description ## Frequently Bought Together - Mardatt 9 Pcs 9 Sizes Brass Round Tube Set, 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm 8mm 9mm OD x 0.5mm Wall Thickness 300mm Length High Strength Seamless Straight Pipe Tubing for Hobby Model - Mardatt 12 Pcs 6 Sizes Round Brass Tube Set 1mm 1.5mm 2mm 2.5mm 3mm 3.5mm OD x 0.2mm Wall Thickness 300mm Length Seamless High Strength Precision Straight Pipe Tubing for Hobby Model - K&S 3404 Round Copper Telescopic Tubing Assortment, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4 O. D. X 014" Wall Thickness X 12", 7 Pieces, Made in The USA --- ## 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.co.uk/products/439426331-9-pcs-9-sizes-brass-round-tube-set-2mm-2](https://www.desertcart.co.uk/products/439426331-9-pcs-9-sizes-brass-round-tube-set-2mm-2) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*