The NS ER70S-6 .035″ Copper-Free MIG Wire<\/strong> represents the gold standard for high-production industrial environments. Packaged on a massive 1000 lb wooden reel<\/strong>, this product is specifically engineered for facilities utilizing robotic cells or hard automation where downtime for spool changes equates to lost revenue. By utilizing a premium copper-free finish, NS (National Standard) eliminates the common issues associated with copper-coated wires, such as copper flaking that clogs liners and gun tips.<\/p>\n This wire meets the AWS ER70S-6<\/strong> classification, making it a versatile choice for welding mild and carbon steels. The “S-6” designation indicates higher levels of silicon and manganese, which act as deoxidizers to handle light to moderate rust and mill scale on base materials. This chemical composition ensures a fluid weld puddle, excellent wetting action, and a flat bead profile, reducing post-weld grinding requirements.<\/p>\n For Josef Gas customers managing large-scale fabrication floors, the transition to 1000 lb bulk reels offers significant logistical advantages. It reduces the frequency of wire changeovers, minimizes packaging waste, and streamlines inventory management. The copper-free surface also contributes to a cleaner working environment by reducing metal fume emissions related to copper coatings.<\/p>\nKey Industrial Benefits<\/h3>\n
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