... 3.Competitive price, good quality, prompt delivery Round Hole Perforated Stainless Steel Filter 1. Materials: 304L, 316, 316L stainless steel plate2 ... weight, transparent, Durable4. Application: Perforated metal sheet or Punched metal is widely used as filter in agriculture, chemistry, food, water ... Thickness: 0.8 -10 mmCustom size of the perforated sheets Perforated Stainless Steel Filter(factory)