---
product_id: 80191415
title: "Nichrome 21 SWG Wire for Heating Elements, 3 m"
brand: "seba"
price: "Rp208659"
currency: IDR
in_stock: true
reviews_count: 8
category: "Seba"
url: https://www.desertcart.id/products/80191415-nichrome-21-swg-wire-for-heating-elements-3-m
store_origin: ID
region: Indonesia
---

# Efficient electric conductivity High-temp resistance Durable Cr30Ni70 alloy Nichrome 21 SWG Wire for Heating Elements, 3 m

**Brand:** seba
**Price:** Rp208659
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your heat game with Nichrome 21 – where precision meets power!

## Quick Answers

- **What is this?** Nichrome 21 SWG Wire for Heating Elements, 3 m by seba
- **How much does it cost?** Rp208659 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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

- • **Trusted by Experts:** Proven reliability with positive user feedback for heating element applications.
- • **Premium Cr30Ni70 Alloy:** Engineered for superior durability and corrosion resistance under extreme conditions.
- • **Precision Heating Power:** Optimized for consistent, reliable heat output in ignition and cutting tools.
- • **Industrial-Grade Quality:** Manufactured in India with strict quality controls for professional-grade performance.
- • **Versatile 3-Meter Length:** Ideal for custom projects, from foam cutting to electric ignition systems.

## Overview

Nichrome 21 SWG Wire is a 3-meter long Cr30Ni70 alloy wire designed for heating elements in electric ignition systems and hot-wire foam cutters. Manufactured in India, it offers high-temperature resistance, efficient conductivity, and durability, making it a trusted choice for industrial and DIY heating applications.

## Description

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

Review: Great Product! - Wonderful product and good quality.
Review: Good product. doing its job. - Good product. doing its job.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0748L4K4X |
| Are batteries included? | No |
| Country of Origin | India |
| Customer Reviews | 3.6 3.6 out of 5 stars (117) |
| Date First Available | 6 December 2017 |
| Item model number | nw |
| Manufacturer | seba |
| Model number | nw |
| Number of Memory Sticks | 1 |

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product!
*by U***S on 12 October 2020*

Wonderful product and good quality.

### ⭐⭐⭐ Good product. doing its job.
*by S***U on 9 November 2025*

Good product. doing its job.

### ⭐ local shop gives you this much for 40-50 rupees
*by P***R on 26 April 2019*

If you want this for vape machine, then don't consider this one. Wire is thick and heating takes time, could damage batteries

## 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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**Shop now:** [https://www.desertcart.id/products/80191415-nichrome-21-swg-wire-for-heating-elements-3-m](https://www.desertcart.id/products/80191415-nichrome-21-swg-wire-for-heating-elements-3-m)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-03*