Black Steel Rectangular TubeThis is an A500 Black Steel 3 16'' Wall Thickness, 3" x 4x 20' 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

Kromox Red Oxide Primer is an oil base red metal primer

ensuring that it operates at peak efficiency at all times

and a professional finish for residential

The lock body is made from Titalium aluminium alloy providing high security with low weight

welding process

Piping systems for industrial or commercial use

allows clean cuts even at maximum cpacity *

Upgrade your construction with our Metal Deck Type B Non-Composite

Hose repair kits include crimper

Renewable Energies

Simple two knob operation

Length: 21 ft