Copper For Welding Electrodes. Stocks in huge qty. The use of the RWMA and number is a reference to their standards and allows for a uniform classification system to define the alloys used in welding electrodes.
Smooth arc characteristics allow easy joining of copper. When welding with copper the arc should be at approximately 70 degrees to the copper. View C70600 Mig Rod Price List.
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RWMA is an organization that is under the American Welding Society AWS that is intended to promote resistance welding and its advancement. Product code 1281 is a true pure copper arc welding electrode. Similar to 518 with higher tin content for greater hardness. Stocks in huge qty.