ST Fastening #17 x 1" Tapping Steelbinder Metal Roofing Screw - Copper - Pkg 250 Deck Connectors this chain is heat-treated and

this chain is heat-treated and proof-tested to ensure consistent performance

Wrapped in a UV- and abrasion-resistant polypropylene jacket

For added strength

With a square 24′ × 24′ layout

ST Fastening #17 x 1" Tapping Steelbinder Metal Roofing Screw - Copper - Pkg 250 Deck Connectors this chain is heat-treated andThe #17 Tapping Steelbinder Metal Roofing Screw is designed for superior performance in securing metal roofing panels and siding to steel structures. Perfect for residential, agricultural, and industrial projects, these screws offer strength, reliability, and ease of installation. With a sharp tapping tip, they eliminate the need for pre drilling, while the integrated EPDM rubber washer ensures a watertight and corrosion resistant seal for long term