---
product_id: 647620783
title: "Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F)"
brand: "fuxus"
price: "$131"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/647620783-nitinol-memory-metal-spring-shape-memory-alloy-45c-113f
store_origin: NZ
region: New Zealand
---

# Precision 0.75mm wire Self-contracting magic 2.5N force power Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F)

**Brand:** fuxus
**Price:** $131
**Availability:** ✅ In Stock

## Summary

> 🔧 Shape your ideas with Fuxus magic!

## Quick Answers

- **What is this?** Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F) by fuxus
- **How much does it cost?** $131 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/647620783-nitinol-memory-metal-spring-shape-memory-alloy-45c-113f)

## Best For

- fuxus enthusiasts

## Why This Product

- Trusted fuxus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** With a sleek 6.5mm outer diameter and 21 coils, it fits seamlessly into your projects.
- • **Made in the USA:** Proudly manufactured in the USA, ensuring quality and reliability for your engineering needs.
- • **Effortless Operation:** Pull it open when cold and watch it spring back to life with minimal resistance.
- • **Powerful Performance:** Delivers a robust 2.5N (250 grams) of force upon contraction, perfect for innovative applications.
- • **Transformative Technology:** Experience the wonder of Nitinol as it effortlessly returns to its original shape with heat!

## Overview

The Fuxus Nitinol Memory Metal Spring is a revolutionary shape memory alloy that contracts when heated, providing a powerful 2.5N force. With a compact design and easy operation, this innovative spring is perfect for a variety of applications, all while being proudly made in the USA.

## Description

Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F)

## Features

- Nitinol memory spring contracts on its own when tossed in hot water or heated by other means, returning to its original form.
- Memory spring provides up to 2.5N (250 grams) force upon contraction.
- Pull the spring open when cold with less resistance, heat to have it contract by itself.
- One way memory with hooks. 0.75mm wire diameter. 6.5mm OD. 21 coils.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | fuxus |
| Country of Origin | USA |
| Item part number | 3300058-5 |
| Package Dimensions | 10.16 x 5.08 x 0.25 cm; 9 g |
| ASIN | B00XZSOZJG |

## Images

![Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F) - Image 1](https://m.media-amazon.com/images/I/71YQ3IBITvL.jpg)
![Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F) - Image 2](https://m.media-amazon.com/images/I/71E-6qBqBvL.jpg)
![Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F) - Image 3](https://m.media-amazon.com/images/I/81Dko3LP3LL.jpg)
![Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F) - Image 4](https://m.media-amazon.com/images/I/71R2ySNapwL.jpg)

## Frequently Bought Together

- Fuxus Nitinol Memory Metal Spring Shape Memory Alloy, 45C (113F)
- 2-Way Nitinol Shape Memory Alloy Spring; 0.7mm9mm15-60mm; Af 60C Mf 30C
- 5 Feet Nitinol Shape Memory Pre-trained Wire (1.0mm 40 C (18ga 104 F))

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**Shop now:** [https://www.desertcart.nz/products/647620783-nitinol-memory-metal-spring-shape-memory-alloy-45c-113f](https://www.desertcart.nz/products/647620783-nitinol-memory-metal-spring-shape-memory-alloy-45c-113f)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*