pusher plate

Pusher Plate Detailed Explanation for Buyers Reference Standard: Relevant material and performance testing standards may include ISO 1461 for hot-dip galvanized coatings where the coating process matches the standard and ASTM A123/A123M for zinc coatings on iron and steel products when applicable. The catalog data confirms only Pusher adjustable Plate, Thickness: 4.0mm, and Finish: Galvanized; it does not state the steel grade, hole spacing, tensile strength, coating thickness, or salt-spray rating. Short Answer A Pusher Plate should be evaluated as a controlled positioning part in a garage or industrial door hardware system, not merely as a flat metal bracket. The confirmed catalog data is limited to a Pusher adjustable Plate, … 続きを読む