Flexible flatwork concrete form set in a curve on grass
Radius Forms
Shape precise curves without giving up the durability of steel. The flexible profile follows jobsite radiuses while the welded pockets keep the form secure.
Price per individual piece
Plan before you buy
Use flexible steel concrete forms for curved sidewalks, borders and slab edges. The 10-foot section length is not a bend-radius rating. For straight portions of the job, plan straight forms and identify each transition between the two types.
There is no single minimum radius for every setup. The achievable curve depends on form height, connections, ground, pins and setup. Send the planned radius, where it is measured, walk width and required form height for review before ordering a tight curve.
The outside edge of a curved walk is longer than the inside. Calculate each edge separately, divide each length by 10 feet and round each up. Add straight runs and review the exact transition hardware; matching heights alone do not establish a compatible connection.
Sizes and per-piece prices
Selecting a size link opens this page with that exact option ready. Most forms are made to order; typical production time is 7–8 business days.
On a small screen, swipe or use arrow keys to review every column.
| Size | SKU | Price each | Choose |
|---|---|---|---|
| 4" × 10' | OMF-FX-04-10 | $110.00 | Choose 4" × 10' |
| 6" × 10' | OMF-FX-06-10 | $115.00 | Choose 6" × 10' |
| 8" × 10' | OMF-FX-08-10 | $143.00 | Choose 8" × 10' |
| 10" × 10' | OMF-FX-10-10 | $146.00 | Choose 10" × 10' |
| 12" × 10' | OMF-FX-12-10 | $152.00 | Choose 12" × 10' |
Unsure about fit or quantity?
Call with the form height, planned footage, number of corners, and whether the job includes curves. We can help review the list before you pay.
Ohio Metal Forms photographs
A flexible Ohio Metal Forms section follows a curve outdoors. Talk with the manufacturer about the height and curve requirements for your own layout.
An Ohio Metal Forms flexible steel form following a curve on grass.
Welding an Ohio Metal Forms straight form in the manufacturing shop.
Complete the system
Straight Forms
Rigid 10-foot steel forms for accurate, repeatable straight runs.