AWS A5.12/A5.12M-1998
Specification for Tungsten and Tungsten-Alloy Electrodes for Arc Welding and Cutting

Standard No.

AWS A5.12/A5.12M-1998

Release Date

1998

Published By

American Welding Society (AWS)

Status

Withdraw

Replace By

AWS A5.12M/A5.12-2009

Scope

This specification prescribes requirements for the classification of covered copper and copper alloy electrodes for shielded metal arc welding. It includes compositions in which the copper content exceeds that of any other element.