Black Steel Square TubingThis is an A500 Black Steel 3 16 Wall Thickness, 3 1 2" x 3 1 2x 40' Square tubing. 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 Structural Tubing provides includes general fabrication, structural needs, manufacturing, repairs, and more. A500 Steel is

penetration and pulse - When welding thicker material requiring increased penetration

The circular design in each pad offers a suction cup effect' which eliminates the need to bolt the pads down

resistant to discoloration and wrinkles

Flame Resistant Kevlar -- Sewn with 100% flame-resistant Kevlar thread for maximum seam strength and protection

enhancing structural integrity and installation efficiency

Light production-line work

Drop-forged steel frame

Advanced formula and fuel stabilizers are precisely mixed to keep fuel fresh for 2-years after opening and 5-years unopened

including the use of up to 5/32 in

Scorpion Welding Jacket X-Large

It’s where you keep your tools

Sewn with 100% Cotton thread