A308 CS Type B - ASTM A308/A308M-2010

Grade	A308 CS Type B
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 B Chemical Element Composition Content (%)

Component	C	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^①	V	Cb
Minimum Value	0.02	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.15	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.
* For CS, specify Type B to avoid carbon levels below 0.02 %.

A308 CS Type B Mechanical Properties

Yield Point σ_s Mpa	Elongation or Extension Rate δ %
165~290	≥28

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