Round Hole Perforated Metal/Round Holes Galvanized 316 Stainless Steel Perforated Sheet Metal. Customized Mesh Size: Available in 2200x2440mm, 1200x2400mm, 1000x2000mm or fully customized dimensions. Diverse Material Options: Manufactured from Carbon Steel, Galvanized, Stainless Steel (304/316), and Aluminum. Multiple Hole Shapes: Offering Round, Square, Long Round, Triangle, Diamond, Oval, Hexagonal, and Slot patterns. Anti-Corrosion Property: Features perfect anti-corrosion and rust resistance with powder coating or galvanization. Wide Application Scope: Suitable for construction, filtration, ventilation, decoration, and agricultural sieving. High Strength & Security: Mechanically stamped to ensure high strength and security for various protective uses. Low Maintenance: Designed for easy installation and requires minimal maintenance over its lifespan. Free Sample Available: Free half A4 size samples provided with catalogue; courier charge refundable upon order.