---
product_id: 680252607
title: "63/37 Tin Rosin Core 20g 0.8mm Solder Wire with Flux for Electrical Soldering Repair"
brand: "ka wah core"
price: "R158"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/680252607-63-37-tin-rosin-core-20g-0-8mm-solder-wire
store_origin: ZA
region: South Africa
---

# Eco-friendly 63/37 183°C Melting Point 0.8mm Diameter 63/37 Tin Rosin Core 20g 0.8mm Solder Wire with Flux for Electrical Soldering Repair

**Brand:** ka wah core
**Price:** R158
**Availability:** ✅ In Stock

## Summary

> 🔧 Solder Your Way to Perfection!

## Quick Answers

- **What is this?** 63/37 Tin Rosin Core 20g 0.8mm Solder Wire with Flux for Electrical Soldering Repair by ka wah core
- **How much does it cost?** R158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/680252607-63-37-tin-rosin-core-20g-0-8mm-solder-wire)

## Best For

- ka wah core enthusiasts

## Why This Product

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

## Key Features

- • **Precision Soldering:** Achieve flawless connections with a 0.8mm diameter for intricate electronics.
- • **Eco-Conscious Choice:** Crafted with 63/37 tin-lead composition, ensuring a balance of performance and environmental care.
- • **Quick & Safe Melting:** With a low melting point of 183°C, soldering is faster and reduces thermal shock to components.
- • **Lightweight & Compact:** At just 20g, this solder wire is easy to handle and store, ideal for on-the-go repairs.
- • **Versatile Applications:** Perfect for IC, PCB, and DIY projects, making it a must-have for hobbyists and professionals alike.

## Overview

The 63/37 Tin Lead Rosin Core Solder Wire is a 20g, 0.8mm diameter soldering solution designed for precision in electronics repair and DIY projects. With a low melting point of 183°C, it ensures quick and safe soldering, making it an ideal choice for both professionals and hobbyists. This eco-friendly solder wire combines performance with responsible material use, making it a standout in the market.

## Description

63/37 Tin Rosin Core 20g 0.8mm Solder Wire with Flux for Electrical Soldering Repair

## Features

- This lead 0.8mm 20g solder wire widely use for IC, PCB, soldering electronics products soldering & repair or hardware products etc fine soldering work, or DIY hobby applications.
- The material of Rosin Core Solder wire is 63/37, with flux 2.0% , it is a most economical and environmentally friendly.
- This electrical soldering wire safety than with lead solder wire, and the wire color is different, the lead solder wire is more bright color, but with lead solder wire is grayish dark color.
- The weight of solder wire is 20g(0.04lb), Diameter is 0.8mm (0.03 in), Melting point is 183°C . low melting point is more safety, and soldering quickly, can be reduce thermal shock to components from soldering.
- This lead soldering wire it will be an optimal soldering wire.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | huadi |
| Part Number | 0.8MM20g |
| Item Weight | 1.13 ounces |
| Package Dimensions | 2.13 x 1.81 x 1.06 inches |
| Country of Origin | China |
| Item model number | 0.8MM |
| Color | 63 Tin37 Lead 20g(0.04lb) |
| Power Source | hand_powered |
| Included Components | 0.8mm solder wire 20g |
| Batteries Required? | No |

## Images

![63/37 Tin Rosin Core 20g 0.8mm Solder Wire with Flux for Electrical Soldering Repair - Image 1](https://m.media-amazon.com/images/I/71k42IbU4UL.jpg)

## Frequently Bought Together

- 63/37 Tin Lead Rosin Core 20g 0.8mm Solder Wire with Flux for Electrical Soldering Repair
- 2 Jar Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste for Lead-Free Electronics Soldering and Soldering DIY (1.2oz/35g in a Jar)

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**Shop now:** [https://www.desertcart.co.za/products/680252607-63-37-tin-rosin-core-20g-0-8mm-solder-wire](https://www.desertcart.co.za/products/680252607-63-37-tin-rosin-core-20g-0-8mm-solder-wire)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-24*