welding wire
The welding rod explains J421 AWS E6013 carbon
steel: J421 is a carbon of oxide titanium type
medicine skin steel welding rod. AC-DC, but the
function carrying out entire location welding
operation, is easy to fine , to attract an arc
again. Use: The disconnection soldering low
carbon steel structure , applying to lamina
smallclothes and the short brazing seam specially
solders and requires that bright and clean cover
solders face to face outside.