Standard Specification for Steel Sheet, Twin-Roll Cast, Zinc-Coated (Galvanized) by the Hot-Dip Process
STANDARD published on 1.12.2025
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Designation standards: ASTM A1063/A1063M-25
Publication date standards: 1.12.2025
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification covers coils and cut lengths of steel sheets produced by the twin-roll cast process and zinc-coated (galvanized) by the hot-dip process. The material is available in several designations, categorized broadly as commercial steel (CS Types A, B, and C), structural steel (SS), and high strength low alloy steel (HSLAS). Steel samples shall undergo heat analysis and adhere to chemical composition requirements based on their respective designations. Materials shall also conform to yield strength, tensile strength, and elongation requirements in accordance to grade, class, or both. Zinc coatings shall be tested and conform to weight/mass and bending requirements in relation to coating thickness.
Keywords:
alloyed coating, direct cast steel, high strength low alloy, minimized spangle coating, sheet steel, spangle-free, steel, steel sheet, structural steel, zinc, zinc coated (galvanized), zinc iron-alloy, zinc iron-alloy coated,, ICS Number Code 77.140.50 (Flat steel products and semi-products)