MS-6000, Change AB, 2009-08-17, Page 1 Copyright Chrysler Group LLC (1973-11-07) Chrysler Group LLC Document Number: MS-6000Material Standard Date Published: 2009-08-17Category Code: B-1 Change Level: ABEASL Requirement: Yes Restricted: No ZINC AND ZINC-IRON ALLOY COATED SHEET STEEL 1.0 GENERAL 1.1 Purpose of the Standard This standard specifies the general and performance requirements for zinc and zinc-iron alloy coated steel sheet or strip. 1.2 Purpose of the Material This standard covers zinc and zinc-iron alloy coated steel sheet and strip for exposed and unexposed applications, where protection from corrosion is desired. This standard also refers to prephosphated, organic coated and oiled surface treatments for improved formability. 1.3 Coverage of this Standard This standard covers the coating mass, substrate, coating process, coating type, surface finish, coating adhesion, cleanability, phosphatability, paintability, weldability, formability, and surface treatment requirements for zinc and zinc-iron alloy coated steel sheet or strip. Engineering requirements are specified by a designation comprised of two digits followed by one or more alphabetical characters after the standard number. A space shall separate the standard number from these designations. Detailed explanation of the designations and examples are given under Section 2.0 of this standard. The designations shall appear in the following order following "MS-6000": - Coating mass on bottom or unexposed surface (Number 0-9) - Coating mass on top or exposed surface (Number 0-9) - Substrate designation (if any - leave blank if MS-66 or MS-67) - Coating process (if any) - Coating type (if any) - Surface requirements or Prephosphate or Organic...