This video shows a quick build using dual shield fluxcore.

JD Brewer took on a project of building a 60 ft long rack that goes in a factory that works with long metal rods. He built a 40 ft section first. That will be cut in half with bolted flange connections welded on to facilitate transport and installation.

Dual shield flux core welding using a Lin...

Fun fire pit project using plasma cam and welded up with dual shield flux core.

Dual shield flux core welding is great for large projects like this one.
It's a very robust welding process that puts down lots of weld metal quickly and has no trouble penetrating over light mill scale.

Just going thru a normal day in JD's fab shop when a local business called and asked if he could fabricate some locking mechanisms for some containers due to theft of copper wire the night before. JD used Dual shield flux core for the shop welds , brought his Portable generator welder and used 7...