---
product_id: 80191415
title: "Nichrome 21 SWG Wire for Heating Elements, 3 m"
brand: "seba"
price: "47 Lei"
currency: RON
in_stock: true
category: "Seba"
url: https://www.desertcart.ro/products/80191415-nichrome-21-swg-wire-for-heating-elements-3-m
store_origin: RO
region: Romania
---

# High conductivity Made in India Heat resistant Nichrome 21 SWG Wire for Heating Elements, 3 m

**Brand:** seba
**Price:** 47 Lei
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite Your Creativity with Nichrome Wire!

## Quick Answers

- **What is this?** Nichrome 21 SWG Wire for Heating Elements, 3 m by seba
- **How much does it cost?** 47 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/80191415-nichrome-21-swg-wire-for-heating-elements-3-m)

## Best For

- seba enthusiasts

## Why This Product

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

## Key Features

- • **Unleash the Heat:** Perfect for electric ignition systems and hot-wire foam cutting.
- • **Eco-Conscious Choice:** Sustainably sourced materials for a greener future.
- • **Precision Engineering:** Designed for optimal heating efficiency.
- • **Versatile Applications:** Ideal for DIY projects and professional use alike.
- • **Durable Alloy Composition:** Crafted from Cr30Ni70 for superior performance.

## Overview

The Nichrome 21 SWG Wire is a high-performance heating element made from Cr30Ni70 alloy, designed for electric ignition systems and hot-wire foam cutting. Manufactured by Seba in India, this 3-meter wire offers exceptional heat resistance and conductivity, making it a reliable choice for both professional and DIY applications.

## Description

Nichrome 21 SWG Wire for Heating Elements, 3 m : desertcart.in: Industrial & Scientific

## Features

- As a bridgewire in electric ignition systems
- Hot-wire foam cutter, heating element
- Cr30Ni70 Alloy Wire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | seba |
| Country of Origin | India |
| Model number | nw |
| Number of Memory Sticks | 1 |
| Item model number | nw |
| Are batteries included? | No |

## Images

![Nichrome 21 SWG Wire for Heating Elements, 3 m - Image 1](https://m.media-amazon.com/images/I/41lcW8jL-mL.jpg)

## Questions & Answers

**Q: does it work for 9v battery**
A: What's the amp.s rating of the battery

**Q: Can we use this in older style coil oven?**
A: Can be used but depends on supply and other fittings needed to heat the element.

**Q: diameter and ohm/m value?**
A: Diameter of wire: 0.90 mm +/- 0.025 mm
Approximate Resistance per meter: 1.71 Ohms (+/- 20%) at 20 degree celcius

## Frequently Bought Together

- Nichrome 21 SWG Wire for Heating Elements, 3 m
- 1 Meter of 17 Gauge Nichrome wire - Heat Resistance Wire (1.42 mm Diam) - Heating Coils

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*