... 5-80mm 3.material:mild steel plate, stainless steel expanded metal for bbq grill 1. Characteristics: It ... , scale hole2. Materials: mild steel plate, stainless steel plate, aluminum plate, copper plate, aluminum magnesium alloy plate, nickel-plated sheet3. Specifications:4. ... 5. Use:mainly used for filters, medicine, paper, the cell network, the protective equipment, handicraft manufacturing, high-end ...