---
product_id: 153965175
title: "0.6mm Solder Wire 63/37 Tin/Lead Sn63Pb37 with Flux Rosin Core for Electrical Soldering (100g /0.22lbs)"
brand: "sainsmart"
price: "243 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/153965175-0-6mm-solder-wire-63-37-tin-lead-sn63pb37-flux
store_origin: DK
region: Denmark
---

# 183°C melting point for fast work 63/37 Sn/Pb ratio for optimal flow 0.6mm diameter for precision soldering 0.6mm Solder Wire 63/37 Tin/Lead Sn63Pb37 with Flux Rosin Core for Electrical Soldering (100g /0.22lbs)

**Brand:** sainsmart
**Price:** 243 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder smarter, not harder — shine with every connection!

## Quick Answers

- **What is this?** 0.6mm Solder Wire 63/37 Tin/Lead Sn63Pb37 with Flux Rosin Core for Electrical Soldering (100g /0.22lbs) by sainsmart
- **How much does it cost?** 243 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/153965175-0-6mm-solder-wire-63-37-tin-lead-sn63pb37-flux)

## Best For

- sainsmart enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Alloy Balance:** 63% tin and 37% lead ensures smooth flow and shiny joints.
- • **Versatile Pro-Grade Use:** From motherboards to motors, perfect for all your electrical repairs.
- • **Built-in Rosin Flux Core:** 2% flux core cleans and improves solder adhesion effortlessly.
- • **Precision at Your Fingertips:** 0.6mm diameter wire ideal for micro and SMD soldering tasks.
- • **Speedy Melting, Flawless Finish:** Low melting point (183°C) means less wait, more create.

## Overview

SainSmart’s 0.6mm 63/37 tin/lead solder wire with rosin flux core melts at 183°C for quick, clean, and reliable electrical soldering. Its precise diameter and optimal alloy composition deliver excellent fluidity and conductivity, making it the go-to choice for professionals tackling microelectronics, circuit boards, and household repairs.

## Description

Specifications:   Lead Content: 37%; Sn Content: 63% Flux: 2%  Gross Weight: 100g/0.22lbs Diameter: 0.6mm Melting point: 183°C(361℉)  Package List:   1 x SainSmart 0.6mm Solder Wire (100g)

## Features

- Advantage: 37% lead content effectively lowers melting point and improves the soldering gloss, also saves your work time.
- Size: Inside with rosin core, it weighs 100g/ 0.22lbs; The size of solder wire roll is 5.4 x 5.4 x 5.1cm/ 2.1 x 2.1 x 2.0 inches; The diameter of the electrical soldering wire is 0.6mm/ 0.024 inches.
- Composition: Sn: 63%; Pb: 37%; Flux: 2%.
- Physical Performance: Its melting point is 183°C(361℉); Good fluidity, heats evenly, good thermal and electrical conductivity.
- Wide Application: Perfect for electric soldering and wire connections. Such as micro-soldering on the motherboard, SMD soldering, radios, VCRs, stereos, wires, motors, circuit board. Suitable for household electricals repairing, DIY, cable reparation, circuit repairing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Silver |
| Brand | SainSmart |
| Material | 63/37 Tin/Lead |
| Number of Cable Strands | 1 |
| No. of wires | 1 |
| Manufacturer | SainSmart |
| Part Number | 0.6mm/100g |
| Item Weight | 1.23 ounces |
| Package Dimensions | 2.36 x 2.32 x 1.46 inches |
| Item model number | 0.6mm/100g |
| Size | 0.6mm/100g |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Silver
- **Brand:** SainSmart
- **Material:** 63/37 Tin/Lead
- **Number of Cable Strands:** 1
- **No. of wires:** 1

## Images

![0.6mm Solder Wire 63/37 Tin/Lead Sn63Pb37 with Flux Rosin Core for Electrical Soldering (100g /0.22lbs) - Image 1](https://m.media-amazon.com/images/I/71k1nAz--2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ ok
*by J***N on June 22, 2025*

great seller!

### ⭐⭐⭐⭐⭐ works great with good tip
*by J***T on September 16, 2023*

Large pad, small pad, high heat, low heat, tinning, or whatever I'm doing, this solder flows well and leaves a great connection. I solder small FPV (drones) circuit boards often so good solder makes things easy, but bad solder makes things miserable. I haven't had a bad solder yet with this spool. Full disclosure, I also use a SainSmart soldering workstation set which holds everything securely. So my hands are free with this solder in my left hand, the solder gun in my right pre-tinned with a tiny bit of solder on the lower side, and rub around 350-400 C. The board and wire are securely held with zero movement.Iron's tip touches pad for 1/2 sec, solder from spool touches pad, flows right on, pull both back right away, and wait for cooling before moving anything else. Perfect every time.

### ⭐⭐⭐⭐⭐ This is my go-to.
*by J***Y on October 5, 2024*

I really like this solder. It melts evenly and doesn't spatter all over the place. I have used at least three rolls so far and really prefer to use nothing else. I find that the 0.8 mm size is ideal for most small electronic projects.

## Frequently Bought Together

- SainSmart 0.6mm Solder Wire 63/37 Tin/Lead Sn63Pb37 with Flux Rosin Core for Electrical Soldering (100g /0.22lbs)
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**Shop now:** [https://www.desertcart.dk/products/153965175-0-6mm-solder-wire-63-37-tin-lead-sn63pb37-flux](https://www.desertcart.dk/products/153965175-0-6mm-solder-wire-63-37-tin-lead-sn63pb37-flux)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-31*