... use, wear-resistant, heat-resistant2) Screen frame is definitized by stainless steel stretching, not magnetic. 3) Accurate mesh: subject to tool microscope ... temperatures up to 300 degree. 4. Technical Parameters of sievesMaterialStainless Steel (ss304, ss316)Production TechnologyWeaving, punchingProduction StandardISO3310, ASTM, TYLER, JIS, DIN ...