AW2 - BS 3100-1991

Grade	AW2
Corresponding Standard	BS 3100-1991 Specification for Steel Castings for General Engineering Purposes
Classification	Cast Steel

AW2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^②	Ni ^②	Cu ^②	Mo ^②	Other Total
Minimum Value	0.4	-	-	-	-	-	-	-	-	-
Maximum Value	0.5	0.6	1	0.05	0.05	0.3	0.4	0.3	0.15	0.8

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

AW2 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
A or N or N+T	≥620	≥325	≥12

Approximate Comparison Table Cast Steel

China	Japan	United States		International Organization for Standardization	Germany	Russia	United Kingdom
GB	JIS	ASTM	UNS	ISO	DIN EN/DIN	GOST	BS EN/BS
ZG310-570	SCC5	80-40	J05002	340-550	GS-70 GS-CK45	45Л	A3 AW2

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