---
product_id: 313134466
title: "AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering"
brand: "austor"
price: "HK$178"
currency: HKD
in_stock: true
category: "Austor"
url: https://www.desertcart.hk/products/313134466-austor-63-37-tin-lead-rosin-core-solder-wire-electrical
store_origin: HK
region: Hong Kong
---

# 1.5mm diameter for precision soldering 63% Tin / 37% Lead for optimal melting 2.0% Rosin flux ensures smooth flow AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering

**Brand:** austor
**Price:** HK$178
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder – Join the Pro Circuit!

## Quick Answers

- **What is this?** AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering by austor
- **How much does it cost?** HK$178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/313134466-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

- • **Compact & Ready:** 100g spool designed for easy handling and long-lasting use
- • **Trusted Quality:** High electrical & thermal conductivity for professional-grade repairs
- • **Precision Diameter:** 1.5mm wire thickness balances control and efficiency
- • **Flux-Core Advantage:** 2.0% rosin flux core guarantees clean, strong electrical connections
- • **Perfect Melt, Every Time:** Optimized 183°C melting point for consistent, reliable joints

## Overview

AUSTOR 63-37 Tin Lead Rosin Core Solder Wire delivers professional-grade soldering with a precise 1.5mm diameter and a 2.0% rosin flux core. Its 63% tin and 37% lead composition melts at 183°C, ensuring smooth flow and strong electrical and thermal conductivity. Ideal for electrical repairs, this 100g spool offers reliable performance trusted by thousands of users.

## Description

AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering | 1.5mm, 100g - desertcart.com

## 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(WARNING: This product can expose you to lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to the official Proposition 65 Warnings Website)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YRHFX6K |
| Best Sellers Rank | #44,285 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #96 in Solder |
| Customer Reviews | 4.8 4.8 out of 5 stars (555) |
| Date First Available | March 12, 2021 |
| Item Package Quantity | 1 |
| Item Weight | 3.52 ounces |
| Item model number | AU-21-692 |
| Manufacturer | AUSTOR |
| Material | lead |
| Package Dimensions | 3.58 x 2.4 x 1.26 inches |
| Part Number | AU-21-692 |
| Size | 1.5mm 100g |

## Images

![AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering - Image 1](https://m.media-amazon.com/images/I/715veDaw7WL.jpg)

## Available Options

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

## Frequently Bought Together

- AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)
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- Liquid Solder Flux Dropper (30 ml/1 Oz.) I RMA Liquid Solder Flux I Soldering Flux I Electrical Solder I No Clean Liquid Flux I Rosin Flux I Soldering Flux for Electronics I Lead Free Liquid Solder I

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**Shop now:** [https://www.desertcart.hk/products/313134466-austor-63-37-tin-lead-rosin-core-solder-wire-electrical](https://www.desertcart.hk/products/313134466-austor-63-37-tin-lead-rosin-core-solder-wire-electrical)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-09-21*