Manganese steel screen mesh, made of top - grade manganese steel (11% - 14% Mn), is tough and durable. It's 3 - 5 times more wear - resistant than regular steel. Withstands 20J impacts, has 800 - 1200MPa tensile strength, and shows no rust after 1000 - hour salt - spray tests. Used in mining, construction, etc., it offers custom sizes from 0.1mm to 50mm for diverse needs.