Stapco
Stainless Products Corporation
STAPCO’s Trademark Finishes
The finishes on STAPCO’s stainless steel products are recognized worldwide by our Registered Trademarks. Our Brand Names are synonymous with quality and are ideal for a broad range of processing and storage applications.
PERMA-SAN®
Highly polished, #4, 180 grit finish on the interior and exterior. Interior and exterior weld seams are ground smooth to a #4, 180 grit finish.
CHEM-TEK®
Polished #4, 150 grit finish on the interior and exterior. Interior welds are ground smooth to a #4, 150 grit finish. Exterior welds are buffed only.
DURA-TEK®
#2B, mill finish on the interior and exterior. Interior weld seams are ground smooth to a 80 grit finish. Exterior welds are buffed only.