A good quality mild steel electrode with good weldability in all positions including vertical down.
The Bohler Q E6013 RC is a rutile cellulose coated, good quality general purpose electrode suitable for welding mild steel in all positions. Excellent welding properties, good striking and restriking characteristics.
EN ISO 2560-A E 42 0 RC 11 AWS A5.1: E6013
This is a very popular electrode and is available in sizes 2.5mm, 3.2mm or 4.0mm diameter supplied in 5 kilo pack.