---
product_id: 19595033
title: "Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool"
brand: "forney"
price: "₨28787"
currency: LKR
in_stock: true
reviews_count: 3
url: https://www.desertcart.lk/products/19595033-forney-42296-mig-wire-aluminum-alloy-er4043-035-diameter-1
store_origin: LK
region: Sri Lanka
---

# 33,000 PSI tensile strength Optimized for automotive & bike frames 0.035-inch precision diameter Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool

**Brand:** forney
**Price:** ₨28787
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your weld game with precision and power! ⚡

## Quick Answers

- **What is this?** Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool by forney
- **How much does it cost?** ₨28787 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/19595033-forney-42296-mig-wire-aluminum-alloy-er4043-035-diameter-1)

## Best For

- forney enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Perfect for automotive frames, drive shafts, and lightweight bicycle frames
- • **Fluidity Meets Strength:** Lower melting point ensures smooth welds without compromising durability
- • **Shielding Gas Optimized:** Works best with Argon or Argon-Helium mixes for flawless welds every time
- • **Pro-Grade Spool Gun Ready:** Designed for spool gun use to maximize welding efficiency and control
- • **Seamless Alloy Compatibility:** Welds top aluminum alloys like 3003, 6061 & casting alloys with ease

## Overview

The Forney 42296 Mig Wire is a 1-pound spool of .035-inch diameter aluminum alloy ER4043 wire, engineered for welding heat-treatable aluminum alloys and casting materials. With a tensile strength of 33,000 PSI and polished finish, it delivers smooth, strong welds ideal for automotive and bicycle frames. Best used with spool guns and Argon-based shielding gases, it offers professional-grade performance backed by a 90-day warranty.

## Description

Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool

## Features

- Excellent for welding heat-treatable alloys and offering a lower melting point with better fluidity
- Aluminum welding wire recommended for welding 3003, 3004, 5052, 6061, 6063, and casting alloys 43, 355, 356 and 214 materials
- Recommend for use with spool guns for best results
- Excellent for automotive frames and drive shafts, plus bicycle frames
- Requires Argon, Argon mix or Argon Helium mix shielding gas (not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Forney |
| Part Number | 42296 |
| Item Weight | 1 pounds |
| Product Dimensions | 1.88 x 4 x 4 inches |
| Item model number | 42296 |
| Size | 0.035-Diameter |
| Color | Silver |
| Finish | Polished |
| Material | Aluminum |
| Shape | Round |
| Thickness | 0.04 Inches |
| Power Source | ac |
| Installation Method | mig-welding |
| Item Package Quantity | 1 |
| Capacity Description | Recommended Polarity: DCEP Reverse Polarity; Tensile Strength (PSI): 33,000 |
| Measurement System | standard |
| Included Components | Wire Spool |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 90 day warranty against manufacturer defects |

## Images

![Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool - Image 1](https://m.media-amazon.com/images/I/91ViVOa2IgL.jpg)
![Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool - Image 2](https://m.media-amazon.com/images/I/81D7NOarNAL.jpg)
![Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool - Image 3](https://m.media-amazon.com/images/I/81AWOYzoGWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great with my Lincoln spool gun
*by M***K on December 17, 2022*

Works great, with Lincoln spool gun and 210 mig welder.

### ⭐⭐⭐⭐ Four Stars
*by S***H on April 26, 2015*

great

### ⭐ Aluminum welding wire
*by C***. on August 16, 2022*

This welding wire requires a shielding gas and my mig welder does not have that capability.I would like information on returning this 1lb. Spool of wire.

## Frequently Bought Together

- Forney 42296 Mig Wire, Aluminum Alloy ER4043, .035-Diameter, 1-Pound Spool
- RX WELD Argon Regulator Flowmeter Gas Gauge for Mig Tig Weld with Gas Welding Hose

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**Shop now:** [https://www.desertcart.lk/products/19595033-forney-42296-mig-wire-aluminum-alloy-er4043-035-diameter-1](https://www.desertcart.lk/products/19595033-forney-42296-mig-wire-aluminum-alloy-er4043-035-diameter-1)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-05*