---
product_id: 313134466
title: "AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)"
brand: "austor"
price: "₨9286"
currency: LKR
in_stock: true
reviews_count: 13
category: "Austor"
url: https://www.desertcart.lk/products/313134466-austor-63-37-tin-lead-rosin-core-solder-wire-electrical
store_origin: LK
region: Sri Lanka
---

# 1.5mm diameter for precision soldering 63% Tin / 37% Lead for optimal melting 2.0% Rosin Core Flux for smooth flow AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)

**Brand:** austor
**Price:** ₨9286
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Elite Circuit Builders!

## 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?** ₨9286 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/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

- • **Flux-Infused Flow:** 2.0% rosin core flux guarantees superior solder flow and strong electrical conductivity.
- • **Pro-Grade Reliability:** Highly rated with 4.7 stars, this solder wire is the go-to choice for millennial makers and tech-savvy managers.
- • **Trusted Weight & Size:** 100g spool offers ample solder for multiple projects without bulk, ideal for pros on the go.
- • **Perfect Gauge for Control:** 1.5mm diameter wire balances ease of use with precision for detailed electrical repairs.
- • **Precision Melting Mastery:** Optimal 183°C melting point ensures fast, even heat distribution for flawless joints every time.

## Overview

AUSTOR 63-37 Tin Lead Rosin Core Solder Wire delivers professional-grade soldering with a precise 1.5mm diameter and 2.0% flux core, melting at 183°C for smooth, reliable electrical connections. Perfectly weighted at 100g, it’s a top-rated choice for efficient, high-quality repairs and projects.

## Description

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

Review: A real bargain. - Good solder is so expensive these days, and this is good solder at a reasonable price. Excellent for wires and electronic projects.
Review: Works awesome this is my new go to a little flux good hot iron everything flows nice - This is my new "go to" for solder ,flows nice still use flux though, always use flux and clean/sand(a Dremel with a grinding wheel works ) for instance soldering battery terminals lately Dremel just a scuff the surface drop flux right away get your iron hot (I have a 260w iron)and start soldering always clean your surfaces to whatever your soldering to ,whether it's a chemical or light sanding get flux on it right away and solder

## 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 |
| Batteries Required? | No |
| Best Sellers Rank | #24,826 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #70 in Solder |
| Customer Reviews | 4.7 4.7 out of 5 stars (516) |
| 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 (1.5mm, 100g) - Image 1](https://m.media-amazon.com/images/I/715veDaw7WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A real bargain.
*by R***Y on December 7, 2025*

Good solder is so expensive these days, and this is good solder at a reasonable price. Excellent for wires and electronic projects.

### ⭐⭐⭐⭐⭐ Works awesome this is my new go to a little flux good hot iron everything flows nice
*by P***B on February 1, 2025*

This is my new "go to" for solder ,flows nice still use flux though, always use flux and clean/sand(a Dremel with a grinding wheel works ) for instance soldering battery terminals lately Dremel just a scuff the surface drop flux right away get your iron hot (I have a 260w iron)and start soldering always clean your surfaces to whatever your soldering to ,whether it's a chemical or light sanding get flux on it right away and solder

### ⭐⭐⭐⭐⭐ Nice Product
*by J***E on March 16, 2025*

Worked great on a recent soldering project and was priced right.

## Frequently Bought Together

- AUSTOR 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.5mm, 100g)
- SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar)
- 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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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-17*