[Parameters]: Thickness: 0.0236in(0.6mm); Diameter:3in(76.2mm); Hole Diameter: 0.264in(6.7mm); Coating: Galvalume AZ55. [ENGINEERED REINFORCED RIB DESIGN] – Provides maximum wind uplift rating (22ga). Ensures secure holding of waterproofing membranes to hard substrates. [HEAVY-DUTY GALVALUME STEEL](0.6mm thick) – Superior corrosion resistance compared to standard galvanized steel. Designed for commercial roofing applications. [EASY INSTALLATION] – During installation, slight indentations should be visible around the plate, or in very hard areas, attention should be paid to whether the plate has any indentations. This plate needs to penetrate the steel deck by at least 19 millimeters. Do not overtighten the spacer to avoid damaging the underlying layer. [QUALITY GUARANTEE]– Each plate is inspected before shipping. If you receive any damaged items, contact us within 14 days. We will provide a free replacement or refund. Your satisfaction is our priority. Description:
Roof insulation plates are used for roof system attachment to steel and wood roof decks. the circular and reinforcing ribs provide increased performance to resist wind uplift forces. the plates are made of Galvalume coated steel which protected with high-performance ally of aluminum and zinc, provide excellent corrosion protection.