Technical Information Steel Atmospheric 200-220 °C 43 micron min 0.12 TO 0.13 192 hours Matte 0.18 TO 0.20 Type of Material Process Temperature Maximum service temperature without damage of coating Coating Thickness Average Friction Coefficient Salt spray test (red corrosion) Aspect (without lubricant) (with lubricant) hydrogen embrittlement Descaling with inhibitor.