Stainless Steel 316 Perforated Sheet Thickness: 3mm Opening: 6.35mm Distance between ... specifications in different ranges of sizes and shapes. Material: Mild Steel, Stainless steel, Galvanized, Aluminum, Brass, Copper.Weave and feature: punching and etching ... shape: Round, long round, oval, square, diamond, triangle, scale, hexangular, slot etc.Specification: We can punch the metal sheet from 0 ...