6mm galvanized perforated matal mesh panel materials available for perforated metal mesh, mild steel perforated metal screen; galvanized iron perforated metal screen; aluminum perforated metal screen; stainless steel perforated metal screen; perforated metal sheets in other materials.perforation patterns of perforated metal include: round perforations, square perforations, slotted perforations, fish scale perforations, hexagonal perforations, cross perforations as well as some other special patterns.perforated metal mesh features: perforated metal is also named punched metal, manufacture mainly in sheets, for limited width (not more than 350mm width), can supply in coilsfrom various metal plates, punched openings can be round, square, triangle, diamond, hexagonal, and cross 2. Hole diameter: 0.5-100mm 3. Dimension: the most common width and length are as follows: 1000mmx2000mm 1220mmx2400mm 1250mmx2500mm 1250mmx6000mm 1500mmx3000mm 1500mmx6000mm however, we also manufacture other sheet sizes according to clients' requests. 4. Application: perforated material is widely use as agriculture equipment, audio, automotive & transport, architecture, design, electronics, noise control, pharmaceutical, filtration, etc. specifications: hole centers openarea(%) holesp.s.i. Sheet size gauge steel sheet - staggered holes 132 364 364 116 564 332 18 18 532 316 316 14 516 38 12 116 332 564 18 18 532 316 732 316 14 516.