GeneV
Elite Member
Before I retired I was a certified welder(pipe).Started with 6013 about 1972,great all around rod.As we moved to nuclear work 7018 was the norm with tig root and hot pass.6013 is always used when there is a "gap";not impossible with 7018 but much more difficult.
6013;if its rusty,dirty or painted.7018 is stronger but needs a clean surface.
How about 6013 vs 1714? Is it mostly the same except for the tensile strength, or does 1714 require clean metal while 6013 you could still get away with it being less than perfect?