Coating Raw Material Coating Type Steel 4.8 Stainless Steel A2 Stainless Steel A4 Polyamid PA 6.6 Raw Material Zinc plated Black zinc plated Yellow zinc plated Zinc nickel DDKKbmin.M23,81,325M2,54,51,625M35,52,025M47,02,638M58,53,338M610,03,938M8135,038M1016,06,038