METAL ROOFING PANELS
Two grades, one profile. SR-60 residential and SR-100 commercial — both rolled on our line in Perkins, custom-cut up to 40 feet.
TUFF RIB PANEL
Also known as Classic Rib, Ag-Panel, and D-Rib. Same industrial-strength profile — painted, Galvalume, or interior liner.
TUFF RIB
PAINTED
- ✓ 29 & 26 gauge
- ✓ 40-year limited finish warranty
- ✓ 17 Weather XL colors + Galvalume
- ✓ 36" coverage
- ✓ 9" O.C. rib spacing, 3/4" tall
- ✓ Exposed fasteners
- ✓ Anti-siphon groove side lap
- ✓ Best on purlins at 24" O.C.
TUFF RIB
GALVALUME
- ✓ 29 & 26 gauge
- ✓ 40-year warranty
- ✓ Zinc-aluminum alloy
- ✓ 36" coverage
- ✓ 9" O.C. rib spacing, 3/4" tall
- ✓ Exposed fasteners
- ✓ Anti-siphon groove side lap
- ✓ Raw industrial finish
INTERIOR
LINER
- ✓ 29 gauge
- ✓ 10-year warranty
- ✓ Available in Alamo White
- ✓ 36" coverage
- ✓ 9" O.C. rib spacing, 3/4" tall
- ✓ Exposed fasteners
- ✓ Anti-siphon groove side lap
- ✓ Best on purlins at 24" O.C.
PICK YOUR
STEEL.
We carry two weights. 29 gauge for most residential and light ag. 26 gauge commercial-grade with more zinc and a siliconized polyester paint system for big buildings and tough weather.
WEATHER XL · SHERWIN WILLIAMS
All 17 painted colors carry Energy Star ratings, UL 2218 and UL 790 fire classification. Galvalume is also available as an unpainted finish.
SR-60 & SR-100
Two grades of metal roofing panel for two different jobs. Both rolled on our line in Perkins.
SR-60
At OK Metals, we offer the best quality and the most affordable prices in the metal industry. We use a premium galvanization process on our 26 gauge steel, giving you a product that is guaranteed to last for years.
Our SR-60 metal roofing panels are strong and coated with a siliconized polyester paint system. These qualities make our panels excellent for interior and exterior use, as well as for light commercial applications and residential applications.
SR-100
The SR-100, our 29 gauge product, has a large amount of zinc applied in the galvanization process. The SR-100 metal roof panels have more zinc than the SR-60 and therefore a higher corrosion resistance.
It is also coated with a siliconized polyester paint designed to withstand the elements. The SR-100 is the strongest in the industry and works great for commercial use. We have given the SR-100 a 40-year warranty on sidewall usage and a 35-year warranty on roofing applications.


