Our True-Arch Panel Is the Strongest Panel Available!

AST’s round-bellied True-Arch Panel provides a rigid panel that requires no special support or bracing in shipping, erection, or in the completed structure. Our panel is not subject to the “accordion effect” in construction like some other panels are, and our staggered lap construction means your Wonder Building™ will have no weak hinge points.

The strength of the True-Arch Panel is determined by the depth of the panel, the thickness of the steel, and the blank width of the panel. The deeper the panel, the stronger the arch. Our panels are available in depths of:

• 7-7/8”
• 9-1/4”
• 14”

And the fact that our panels are corrugated their entire length means:

• Buildings maintain their true radius
• Easier construction
• Better building product

Only AST’s True-Arch Panel has proven durability in the world’s most extreme environment: the South Pole! The strength and quality of our panels make us the leader in industrial and commercial arch building applications.

No matter what your building challenge might be, AST can work with you to provide the strongest arch building solution available, with the strongest panel available.