A563M Class 8S3 A - ASTM A563M-2007(R2013)

Grade	A563M Class 8S3 A
Corresponding Standard	ASTM A563M-2007(R2013) Carbon and Alloy Steel Nuts (Metric)
Classification	Alloy Steel

A563M Class 8S3 A Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	Ni	Cu
heat Analysis	Minimum Value	0.33	0.15	0.9	-	-	0.45	0.25	0.25
heat Analysis	Maximum Value	0.4	0.35	1.2	0.04	0.05	0.65	0.45	0.45

	Component	C	Si	Mn	P	S	Cr	Ni	Cu
product Analysis	Minimum Value	0.31	0.13	0.86	-	-	0.42	0.22	0.22
product Analysis	Maximum Value	0.42	0.37	1.24	0.045	0.055	0.68	0.48	0.48

A563M Class 8S3 A Mechanical Properties

Hardness HBW
HR (B89~C38)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!