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Triangle Fastener Introduces New Bi-Metal Roofing Screw

The new #14-13 DP1 CONCEALOR® 304 Stainless Steel Bi-Metal Screw
Click image to download the DP1 CONCEALOR® 304 STAINLESS STEEL BI-METAL SCREW spec sheet

Pittsburgh, PA – Triangle Fastener Corporation has announced the availability of its new #14-13 DP1 CONCEALOR® 304 Stainless Steel Bi-Metal Screws. It is available in four sizes to meet most application needs.

DP1 CONCEALOR® 304 Stainless Steel Bi-Metal Screws offer superior corrosion resistance and exceptional ductility, and feature a #2 square recess for optimal stability during installation. The screws’ buttress thread increases pullout loads and resistance to back-out compared to ordinary roofing screws. The screws are also TRI-SEAL® top-coated to improve tapping and reduce thread roll-over.

Product specifications and submittal are available at the Triangle Fastener website. The screw is suitable for fastening to metal, wood or concrete.

About Triangle Fastener Corporation


Triangle Fastener Corporation is a leading provider of standard and specialty fasteners, sealants, and tools for metal construction industries. They have 23 locations and can provide job-site assistance, fastener recommendations, and product development. For more information visit the TFC website at For product samples call 800-486-1832.

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