... is available stainless steel safety tread/antiskid plate Antiskid plate/safety tread is a kind of perforated ... :Materials: Aluminum Alloy Plate, Staniless Steel Plate, Carbon Steel Plate, etc.Surface: SS, hot dipped galvanized, electro-galvanized.Shaped hole: alligator ... Pattern diamond, lentils form, round beans form. Usage Checker plate is wide used for shipbuilding, boiler, automobile, tractor, ...