galvanized diamond pattern expanded sheet metal 1.LWM: 12.5-200mm 2. ... : 5-80mm 3.material:mild steel plate, stainless steel galvanized diamond pattern expanded sheet metal 1. Characteristics: It is punched to ... mesh. According to the hole, it is divided into diamond, square, round, triangle, scale hole2. Materials: mild steel plate, stainless steel plate ...