Grade A653 CS Type C
Corresponding Standard ASTM A653/A653M-2023
Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy- Coated (Galvannealed) by the Hot-Dip Process
Classification Carbon Steel
A653 CS Type C Chemical Element Composition Content (%)
Component C Mn P S Cr Ni Cu Mo Ti V Nb
Minimum Value - - - - - - - - - - -
Maximum Value 0.08 0.6 0.1 0.035 0.15 0.2 0.25 0.06 0.025 0.008 0.008
• Al, N, B elements are not specified limits, but the analysis results should be reported.
• When the application requires the deoxidation method of steel, the buyer can add a minimum content of 0.01% Al to CS and FS at the time of ordering
• For carbon levels less than or equal to 0.02 %, it is permissible to use vanadium, columbium, or titanium, or combinations thereof, as stabilizing elements at the producer’s option. In such case, the limits for these elements are 0.10 % for vanadium or columbium and 0.15 % for titanium.
A653 CS Type C Mechanical Properties
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
170~410 ≥15

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