---
product_id: 386827183
title: "AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)"
brand: "austor"
price: "C$444"
currency: NIO
in_stock: false
url: https://www.desertcart.ni/products/386827183-austor-63-37-tin-lead-rosin-core-solder-wire-electrical
store_origin: NI
region: Nicaragua
---

# 1.5mm diameter for precision soldering 63% Sn / 37% Pb for optimal melting 2.0% rosin flux for clean, reliable joints AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)

**Brand:** austor
**Price:** C$444
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Solder smarter, not harder — join the elite fixers club!

## Quick Answers

- **What is this?** AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) by austor
- **How much does it cost?** C$444 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/386827183-austor-63-37-tin-lead-rosin-core-solder-wire-electrical)

## Best For

- austor enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Ideal for electronics, circuit boards, and electrical repairs—be the go-to pro
- • **Compact & Convenient:** 100g spool designed for easy handling and quick repairs
- • **Superior Conductivity:** Optimized alloy blend ensures excellent electrical and thermal performance
- • **Effortless Application:** Rosin core flux activates quickly, leaving bright, shiny solder joints
- • **Precision Melting Point:** Melts at 183°C for smooth, consistent flow every time

## Overview

AUSTOR 63-37 Tin Lead Rosin Core Solder Wire features a precise 63% tin and 37% lead alloy with 2.0% rosin flux, delivering reliable, clean solder joints at a melting point of 183°C. Its 1.5mm diameter and 100g spool size make it perfect for professional-grade electrical and electronics repairs, ensuring excellent conductivity and smooth flow for flawless results.

## Description

AUSTOR 63-37 Rosin Core Solder Wire (1.5mm, 100g)  Features Easy to use, flows well and heats evenly. Good solder ability both in electrical conductivity and thermal conductivity. The high activity flux makes more reliable soldering and leaves bright shiny solder joints after reflow. With the solder wire reel, soldering can be accomplished quickly. Widely used in electrical and electronics, solder parts like circuit board, electronics devices and others.  Specifications Material : Sn/ Pb: 63% / 37%; Flux: 2.0% Weight: 100g (0.22 lb) Diameter: 1.5 mm (0.059 in)  Note Due to the special materials, the solder wire may oxidated after 6 months, which will not affect the performance of product.  Package include 1 * Spool Solder Wire

## Features

- Sn/ Pb: 63% / 37%; Flux: 2.0%; flows well and heats evenly
- Diameter: 1.5 mm (0.059 in); weight of solder wire: 100g (0.22 lb)
- Recommended Melting point: 183°C(361°F )
- Good solder ability both in electrical conductivity and thermal conductivity
- Easy to use, be widely applied in electrical repairs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AUSTOR |
| Part number | AU-21-692 |
| Item Weight | 100 g |
| Package Dimensions | 9.09 x 6.1 x 3.2 cm; 100 g |
| Item model number | AU-21-692 |
| Size | 1.5mm 100g |
| Material | lead |
| Item Package Quantity | 1 |
| Batteries Required? | No |

## Images

![AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) - Image 1](https://m.media-amazon.com/images/I/715veDaw7WL.jpg)
![AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) - Image 2](https://m.media-amazon.com/images/I/71KOOBkQmvL.jpg)
![AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) - Image 3](https://m.media-amazon.com/images/I/71VkBs9zixL.jpg)
![AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) - Image 4](https://m.media-amazon.com/images/I/71UcFlqKQpL.jpg)
![AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g) - Image 5](https://m.media-amazon.com/images/I/71FjNQ3GRhL.jpg)

## Available Options

This product comes in different **Size** options.

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- AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)
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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-10*