Black Steel Rectangular TubeThis is an A500 Black Steel 1 4'' Wall Thickness, 4" x 12x 30' 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

and low maintenance requirements

It is qualified to AWS A5

epoxy ester

The 1/16" Thick

The filler metal is also suitable for welding titanium and niobium stabilized steels such as ASTM 316Ti and ASTM 316Nb in cases where the construction is used at temperatures not exceeding 400 °C

PowerCut 1125 and PowerCut 1500 cutting packages

5356 aluminum/silicon GMAW (MIG) welding alloy

Long 24' length reduces connection points and increases structural integrity

Length 9 in

Two tank capacity Continous handle for easy one or two hand control

Wall Thickness – Heavy-duty walls provide rigidity and strength for structural reinforcement

easily cut