ASTM A653/A653M-04a pdf free.Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process. This specification covers steel sheet, zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) by the hot-dip process in coils and cut lengths. 4. Classification 4.1 The material is available in several designations as follows: 4.1.1 Commercial steel (CS Types A, B, and C), 4.1.2...