--- product_id: 42992626 title: "5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm 40 C (18ga 104 F))" brand: "nexmetal" price: "206 zł" currency: PLN in_stock: true reviews_count: 13 category: "Nexmetal" url: https://www.desertcart.pl/products/42992626-5-feet-nitinol-shape-memory-pre-trained-wire-1-0mm store_origin: PL region: Poland --- # Black oxide finish 1.0mm thick & strong 40C activation temp 5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm 40 C (18ga 104 F)) **Brand:** nexmetal **Price:** 206 zł **Availability:** ✅ In Stock ## Summary > Shape your ideas with style! ✨ ## Quick Answers - **What is this?** 5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm 40 C (18ga 104 F)) by nexmetal - **How much does it cost?** 206 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/42992626-5-feet-nitinol-shape-memory-pre-trained-wire-1-0mm) ## Best For - nexmetal enthusiasts ## Why This Product - Trusted nexmetal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Aesthetic:** Shiny black oxide finish for a modern, low-friction look. - • **Customizable Shapes:** Train to any shape with heat treatment at 500C. - • **Unbreakable Strength:** Holds and pulls significant weight without breaking. - • **Heat-Activated Memory:** Stiffens at a low 40C, perfect for safe demonstrations. - • **Transformative Flexibility:** Easily pliable at room temp for effortless handling. ## Overview This 5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm) is a revolutionary material that combines flexibility and strength. It activates at a low temperature of 40C, allowing for safe demonstrations, while its thick diameter ensures it can handle substantial weight. With the ability to be heat-treated for custom shapes and a sleek black oxide finish, this wire is perfect for innovative projects and presentations. ## Description 5 feet (1.5 meters) of 1mm diameter Nitinol SMA (shape memory alloy) wire. One of our favorites due to a comfortable warm, not-too-hot transition phase. This wire will become rigid and return to straight when exposed to temperatures above 40 C (hot water, lighter, heat gun, etc). Yes - it comes pre-trained STRAIGHT from the factory which is how you want it. You can re-train it if you want by heating it (500 C for 45 minutes) in the new desired shape. The wire has a lustrous titanium color (dark grey) with a bluish oxide tint on its surface. When freshly cut, the inner core is nickel white. Nitinol is very abrasion resistant and has self-healing properties, so the wire is quite hard to cut and kink. It feels very smooth and shiny to the touch. It does not require any special handling or protections from oxidation or moisture, and is non-toxic. Do not over heat it, as that will damage the property. If you are using electricity instead of hot water to activate it be sure to use a current limiting circuit. Review: Great for educational purposes - Used these for a phase transitions lab and they worked perfectly. The low temp transition worked great for K-12 students. Because it’s shape set straight and to have enough for each student, we cut into ~2” pieces with a wire cutter. Will definitely buy again. Review: Garden irrigation - Worker better than I was expecting. ## Features - Trained straight - the wire is very soft and pliable at room temperatures, and becomes stiff and straightens out at a very low heat point of 40C (about 100F), making it suitable for demonstrations without getting burned. - 1.0 mm (0.04") diameter is very thick, this wire can hold or pull many pounds of weight and it is virtually unbreakable. - Wire can be trained to take on a different shape by heat treating it at 500C and quenching in water. - Thick, strong & smooth - black oxide finish is shiny and low friction, with a mysterious sheen. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HP55XY0 | | Best Sellers Rank | #87,895 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Nitinol Wire | | Brand Name | Nexmetal | | Color | dark grey | | Customer Reviews | 4.4 4.4 out of 5 stars (128) | | Finish Type | Polished | | Gauge | 18.0 | | Grade Rating | Aerospace | | Item Diameter | 1 Millimeters | | Item Form | Coil | | Item Shape | Wire | | Item Thickness | 1 Millimeters | | Item Weight | 0.02 Pounds | | Material | Nitinol | | Model Number | niti-1.0-40 | | Number of Items | 1 | | Part Number | niti-1.0-40 | | Recommended Uses For Product | Scientific demonstrations, educational purposes, strong and flexible wire for various applications | | Tensile Strength | 1000 Pounds Per Square Inch | | UPC | 647732872200 | | Unit Count | 1 Count | ## Product Details - **Brand:** Nexmetal - **Color:** dark grey - **Finish Type:** Polished - **Item Weight:** 0.02 Pounds - **Material:** Nitinol ## Images ![5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm 40 C (18ga 104 F)) - Image 1](https://m.media-amazon.com/images/I/91xBB88+AQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for educational purposes *by L***Y on June 19, 2024* Used these for a phase transitions lab and they worked perfectly. The low temp transition worked great for K-12 students. Because it’s shape set straight and to have enough for each student, we cut into ~2” pieces with a wire cutter. Will definitely buy again. ### ⭐⭐⭐⭐⭐ Garden irrigation *by B***N on June 20, 2025* Worker better than I was expecting. ### ⭐⭐⭐⭐⭐ True to form and function *by A***M on September 5, 2023* I bought this as a science lesson for my child. The material comes wound in circle but the shape memory is straight. If you run it under warm water it will become a straight piece of wire :) So cool. I can't wait to create set a new shape memory at 1000°F. ## Frequently Bought Together - 5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm 40 C (18ga 104 F)) - 5 feet Nitinol Shape Memory Pre-trained Wire (0.5mm 70 C (0.02" 158 F)) - 1 Foot Nitinol shape memory heat activated pre-trained wire (2.0mm 40C (12ga 104F)) --- ## 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.pl/products/42992626-5-feet-nitinol-shape-memory-pre-trained-wire-1-0mm](https://www.desertcart.pl/products/42992626-5-feet-nitinol-shape-memory-pre-trained-wire-1-0mm) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-16*