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Advantages of aluminum extrusion profiles
- Light weight: the density of aluminum is only 1/3 of copper, iron or steel.
- High strength: Aluminum profiles are treated with both hot and cold processes during the production process, and their strength properties are improved after quenching and Prescription.
- Corrosion resistance: In most environmental conditions, including air, water (or seawater), petrochemical and many chemical systems, aluminum can show excellent corrosion resistance, even better after anodizing.
- Aesthetics: Good surface finish and simple and generous appearance.
- Economical: Aluminum has high recyclability, and the characteristics of recycled aluminum are almost no different from those of virgin aluminum.
- Safety: compared with other metal materials, aluminum profiles have no metal pollution, no toxicity, and no volatile metals in the surface oxidation layer.
V Slot 2020 Aluminum Extrusion profile
- Material: 6063-T5 aluminum alloy
- Series: 20 series
- Model：2020
- Slot width：6mm
- Color: black
- Length: 100mm 200mm 250mm 300mm 400mm 450mm 500mm 600mm 700mm 800mm
High Quality
6063 Aluminum alloy
High-strength European standard aluminum profile is made of 6063-T5 material,Up to European standard,Main alloying elements of 6063 are magnesium and silicon in addition to aluminum, with excellent processing performance.
Good extrudability and corrosion resistance and excellent anodizing effect.
Precision Machining
Anodizing
High-strength European standard aluminum profile, the surface is anodized, making the surface smoother and cleaner.
Anodizing process can significantly improve the corrosion resistance of aluminum alloys, increase the surface hardness and wear resistance of aluminum alloys, and have good decorative properties.
High cutting accuracy
Professional cutting, high cutting accuracy, good flatness and high quality.
Chris Blank
Reviewed in the United States on August 23, 2024
Got the grub screws for the brackets but, no brackets. Printing my own, not worth returning to get a replacement over it, especially after it was late getting here to begin with. The bars themselves are perfect, didn't have the protective tape others I've purchased had to protect the finish, but there was no issue either way. Just no brackets. Maybe if the packaging had a little piece of tape to hold the box closed they would have came complete.
don doerner
Reviewed in Canada on August 21, 2024
Good product
Troy
Reviewed in Canada on July 11, 2024
They feel pretty good and they haven’t disappointed me yet.
Keith
Reviewed in the United States on July 10, 2024
Last time I checked 800mm is around 31.5”. This item is only 27”. I ordered 800 for a reason.
Neil
Reviewed in Canada on June 13, 2024
Quality linear rails, I had no issues with the finish, machining or anything otherwise - and these were the most economically priced ones available. My project required cutting with a hacksaw - was effortless and had no issues there (aside from my ability to hacksaw straight - but that's on me).Lightweight, well priced and sturdy. Thumbs up from me - will be buying more as I need to work on any further projects requiring rails.
Client d'
Reviewed in Canada on March 8, 2024
pour assemblage de extrusion aluminium 20 x 20 mm .. attention a la photo semble plus gros que la réalité
Andy Stechishin
Reviewed in Canada on December 21, 2024
Well made, nicely packaged
Do it yourself Joe
Reviewed in the United States on January 21, 2024
Great Kit. Would definitely recommend. I prefer a different corner bracket type but this will definitely work to get the job done.
Mike
Reviewed in the United States on May 28, 2023
I'm building an enclosure for my 3D printer and these worked perfectly for my needsCame with the brackets, screws and hex wrenchSolid and strongI'll be ordering more of these for my next enclosure project since they're a great buy for the price
Robert C.
Reviewed in the United States on February 11, 2023
I had been using 8020 type extruded aluminum channel for projects in the aerospace industry. Now I'm retired, I'm using the same techniques for making home projects, using this smaller material since these projects aren't structural.We recently bought a motorhome, and the bedside nightstand was damaged when it got hung up as the bedroom slide was extended. Rather than make another out of flimsy luan paneling, I made a frame from this 2020 aluminum, and skinned it in acrylic sheets cut on a K40 laser cutter. This makes for professional looking, and a very strong box.This material is well made, has a nice finish, and is completely straight. It cuts well on a bandsaw with a bi-metal blade, and the cuts clean up nicely on a disk sander. Standard 2020 hardware works perfectly.Highly recommended product!
Robert Anderson
Reviewed in the United States on December 29, 2023
my review of 4pcs 400mm V Slot 2020 Aluminum Extrusion European Standard Anodized Black Linear Rail.The rails came in a plain box but all the items you see in the picture was included. The rails were straight and each connectors fit perfectly. You can't beat the price!!I can highly recommend this item.
TM
Reviewed in the United States on November 18, 2023
I can't argue with the value. The quality is okay even though the finish looks a bit rough. The metal seems to be some diecast aluminum. If cosmetic appearance isn't an issue this is a good choice. Five stars from me.
Michael
Reviewed in the United States on April 24, 2023
I do a lot of tinkering with 2020/2040 aluminum extrusion for 3D printers, CNC's, laser engravers, etc and this type of connector works great. When you need to mount two pieces together at a right angle, but don't have all the proper jig and drill setup to actually cut mounting holes, these serve nicely. These appear to be lightweight, but strong aluminum and are nicely black coated. That said, if extra strength is needed and room is available for it, a triangle style outside corner brace is probably a better option. Personally, I prefer the black oxide coat on these over the shiny silver ones, as they aren't as visible once things are assembled. I also like that the included set screws are also black to match (which is not always the case on some others I have gotten before). Very happy to have these to add to my parts collection and for my next printer build!And, yes, it also comes with yet another Allen wrench to add to my ever expanding pile of them. Lol.
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