Black Steel Rectangular TubeThis is an A500 Black Steel 1 4'' Wall Thickness, 10" x 8x 40' Rectangular tubing. This is an ERW tubing (Electric Resistance Welded) easily welded, rolled or punched, Steel and Pipes stocks ASTM A50GR. B. A500 Carbon Steel Structural Tubing provides several advantageous qualities that make it a highly sought after construction material for structural load bearing applications. Some of the most recognizable beneficial qualities that A500 Carbon Steel

Spare Consumables (2) Electrodes

improves the vacuum levels and working efficiency

Threaded nozzle keeps contact tip centered in diffuser for better weld placement and less spatter

The silicon addition improves puddle fluidity

reliable rectangular steel section designed for structural

Surge Protector Strips plug into any standard outlet and let you plug in and protect several devices at one time

4 ft-lbs of impact energy

Use with a torch and a backup purge bar

Connector covers are resistant to heat

work trucks and use as a stand-alone generator

No more pop-gun starts or spatter to clean up

forced emergency start and compressor delay protection