Welders Choice 59802991 Mig Wire ER70S-6 0.035in 11lb

Product Description

The WELDERS CHOICE 59802991 is an ER70S-6 classification MIG welding wire designed for solid-wire gas metal arc welding (GMAW) on carbon steel base metals. With a 0.035-inch wire diameter and an 11-pound roll weight, this wire suits a wide range of structural, fabrication, and maintenance welding applications. ER70S-6 wire carries higher levels of deoxidizers compared to lower-classification wires, making it well-suited for welding on mill scale or lightly contaminated steel surfaces. Licensed welders and fabrication shops rely on this classification for consistent arc performance and sound weld deposits.

This wire is used in residential and commercial fabrication, structural steel work, automotive repair, and general maintenance welding. It pairs with standard MIG welding equipment running a shielding gas mix, typically CO2 or a 75/25 argon-CO2 blend. The 11-pound spool size fits common wire-feed welding machines found in production and field service environments. It is an appropriate choice for flat, horizontal, vertical, and overhead weld positions on carbon steel.

Key Features

• ER70S-6 industry specification for high-deoxidizer MIG wire suitable for mildly contaminated or mill-scale carbon steel
• 0.035-inch wire diameter compatible with standard MIG wire feed drive rolls and contact tips
• 11-pound roll weight reduces spool changeover frequency in production settings
• Designed for use with CO2 or argon-CO2 shielding gas mixtures
• Suitable for multiple weld positions on carbon steel base metals

Compatibility

Designed as an OEM-style replacement or direct-use MIG welding wire for standard GMAW equipment configured for 0.035-inch solid wire on carbon steel applications.

Installation Notes

Installation and spool loading should be performed by a qualified welder or welding technician familiar with GMAW equipment. Power down and disconnect the welding machine before changing wire spools or servicing the wire feed system. Verify that the drive roll groove size and contact tip bore match the 0.035-inch wire diameter before threading. Follow applicable AWS, OSHA, and facility safety standards when setting up shielding gas supply and ventilation.