A2 - BS 3100-1991

Grade	A2
Corresponding Standard	BS 3100-1991 Specification for Steel castings for general engineering purposes
Classification	Cast Steel

A2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	-	-	-	-
Maximum Value	0.35	0.6	1	0.05	0.05

A2 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
A or N or N+T or OQ+T or WQ+T	≥490	≥260	≥18	≥20

Approximate Comparison Table Cast Steel

China	Japan	United States	International Organization for Standardization	Germany		Russia	United Kingdom
GB	JIS	UNS	ISO	DIN EN/DIN	W-Nr.	GOST	BS EN/BS
ZG270-500	SC480	J04000	270-480	GS-60 GS-62	1.0553 1.0555	35Л	A2

A2 Corresponding Standards(Same grade name, different standards)

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