Black Steel Square Tube 3.5 X 3.5 Liners are loaded and locked

Liners are loaded and locked from the front of the gun

ASTM A53 Steel is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam

Electrode Holder for supporting the electrode during stick welding

and it is up to you to fix them to extend their lifespan

Black Steel Square Tube 3.5 X 3.5 Liners are loaded and lockedBlack Steel Tubing, 1 4" Thick, 2" x 2" x 24', A500 A heavy duty, high strength steel tube designed for demanding structural and fabrication applications. This 2" x 2" A500 black steel tubing with a 1 4" wall provides exceptional rigidity and durability, making it ideal for load bearing frames, equipment builds, and industrial projects. FEATURES 1 4" Wall Thickness Offers superior strength and stability for heavy duty use and high stress applications.