Outside Diameter Steel Forms

Deslauriers Heavy Duty Steel Column Outside Diameter Forms, also known as Inside-Out Forms, produce an exceptionally smooth, hard concrete surface with minimal seams and very few voids. The forms are manufactured from galvanized constant-radius steel half-round sections for durability and consistent results.  Available in multiple sizes.

• Designed to create smooth, high-quality concrete finishes
• Constructed from galvanized constant-radius steel half-round sections
• Ideal for creating built-in fire pits
• Also used to form openings in concrete walls, floors, and ceilings for pipes, wiring, or other utilities

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