A308 CS Type A - ASTM A308/A308M-2010

Grade	A308 CS Type A
Corresponding Standard	ASTM A308/A308M-2010 Standard Specification for Steel Sheet, Terne (Lead-Tin Alloy) Coated by the Hot-Dip Process
Classification	Carbon Steel

A308 CS Type A Chemical Element Composition Content (%)

Component	C	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^①	V	Cb
Minimum Value	-	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.1	0.6	0.03	0.035	0.15	0.2	0.2	0.06	0.025	0.008	0.008

① For steels containing more than 0.02 % carbon, titanium is permitted to 0.025 % provided the ratio of % titanium to % nitrogen does not exceed 3.4.

* When a deoxidized steel is required for the application, the purchaser has the option to order CS to a minimum of 0.01 % total aluminum.
* Steel is permitted be furnished as a vacuum degassed or chemically stabilized steel, or both, at the producer\'s option.
* For carbon levels less than or equal to 0.02 %, vanadium, columbium, or titanium, or combinations thereof, are permitted to be used as stabilizing elements at the producer\'s option. In such cases, the applicable limit for vanadium and columbium shall be 0.10 % max. and the limit for titanium shall be 0.15 % max.

A308 CS Type A Mechanical Properties

Yield Point σ_s Mpa	Elongation or Extension Rate δ %
140~275	≥30

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