---
product_id: 337535229
title: "AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04\")"
brand: "tywelmaster"
price: "$61.96"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/337535229-aws-a5-10-er4043-aluminum-mig-welding-wire-al-si
store_origin: US
region: United States of America
---

# High melting point 573-625°C Versatile for 2000 & 6000 series aluminum Precision diameters 0.8/1.0/1.2mm AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04")

**Brand:** tywelmaster
**Price:** $61.96
**Availability:** ✅ In Stock

## Summary

> 🔥 Weld like a pro, every time! ⚙️

## Quick Answers

- **What is this?** AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04") by tywelmaster
- **How much does it cost?** $61.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/337535229-aws-a5-10-er4043-aluminum-mig-welding-wire-al-si)

## Best For

- tywelmaster enthusiasts

## Why This Product

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

## Key Features

- • **Alloy Compatibility:** Optimized for aluminum alloys like 2000 & 6000 series
- • **Compact & Convenient:** 0.5kg mini plastic spool fits perfectly in your toolkit
- • **High-Heat Resilience:** Melts between 573-625°C ensuring consistent, strong welds
- • **Professional Grade ER4043:** Trusted welding wire for flawless aluminum TIG/MIG results
- • **Tailored Diameter Options:** Choose from 0.8, 1.0, or 1.2mm for exact weld control

## Overview

The AWS A5.10 ER4043 Aluminum MIG Welding Wire is a 0.5kg spool of premium Al-Si alloy wire, available in 0.8, 1.0, and 1.2mm diameters. Designed for TIG and MIG welding on 2000 and 6000 series aluminum alloys, it offers a high melting point (573-625°C) for durable, precise welds. Ideal for professionals seeking reliable, versatile aluminum welding performance.

## Description

Weight:0.5kg Melting Point:573-625 degree Celsius Application:Aluminum Welding like 6000 and 2000 series Material:Aluminum / Aluminum Alloy Flux Content:NA Model Number:ER4043 Diameter:0.8/1.0/1.2mm Spool:Mini Plastic Spool Package:1pcs

## Features

- welding wire
- aluminum welding

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TywelMaster |
| Part number | ER4043_0.5kg |
| Manufacturer reference | ER4043_0.5kg |
| Size | 1.0mm/.04" |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04") - Image 1](https://m.media-amazon.com/images/I/71qrKSWwLWL.jpg)
![AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04") - Image 2](https://m.media-amazon.com/images/I/71WUvTZlOOL.jpg)
![AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04") - Image 3](https://m.media-amazon.com/images/I/71aFpWf6inL.jpg)
![AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04") - Image 4](https://m.media-amazon.com/images/I/71Evgte1dGL.jpg)
![AWS A5.10 ER4043 Aluminum MIG Welding Wire Al-Si Alloy 0.5KG dia 0.8/1.0/1.2mm suitable for aluminum TIG MIG Welding (1.0mm/.04") - Image 5](https://m.media-amazon.com/images/I/71Wa-RIvcIL.jpg)

---

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*