Coating Raw Material Coating Type Uncoated Zinc plated Yellow zinc plated Black zinc plated Zinc nickel Zinc flake coating grey Zinc flake coating black Hot dip galvanized Phosphate Raw Material 140 HV 200 HV 300 HV Stainless Steel A2 Stainless Steel A4 Polyamid PA 6.6 D1D2S 2,250,3M22,560,5M2,32,760,5M2,53,270,5M33,780,5M3,54,390,8M45,3101M56,4121,6M67,4141,6M78,4161,6M810,5202M1013242,5M1215282,5M1417303M1619343M1821373M2023393M2225444M2428504M2731564M30