Welding Metal Lead. MIG can weld metals of thicker type faster than TIG weld. It bends and stays in the position that you bend it.
Brazing is handy when joining metals with varying melting points. This cable withstands abrasion oil and the rough conditions found in welding applications. If you weld cut or heat metals containing lead-based coatings you may be at risk of breathing in lead.
There is little known about the effects of long-term exposure to zinc oxide.
Lead is also hazardous if swallowed. The primary input lead is either 415 V or 240 V and should never be tampered with altered or repaired except by a licensed electrician. In arc welding processes a number of potential electrocution sources can be identified. In the Construction Industry the referenced sections of 1926353 and 1926354 apply jointly when welding cutting or hearing is performed in an enclosed space on metal coated with lead-bearing paint.