Designed for demanding industrial applications like roofing, flooring, and shipping crates. Made from thick galvanized steel (0.8–1.2mm) for extreme durability and weather resistance. Compatible with pneumatic & electric heavy wire staples (e.g., Bostitch, Senco). Reinforced crown design prevents bending under high pressure. Bulk options (25,000–250,000/box) available with fast shipping. ASTM A653-certified corrosion protection. Custom sizes & coatings upon flat wire staples, contact for wholesale quotes.