G51601 - ASTM A29/A29M-2012

USA UNS	G51601
ASTM Specification or Grade	51B60
Corresponding Standard	ASTM A29/A29M-2012 Standard Specification for General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification	Alloy Steel

Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr	Ni ^②	Cu ^②	Mo ^②	B ^③
Minimum Value	0.56	0.15	0.75	-	-	0.7	-	-	-	0.0005
Maximum Value	0.64	0.35	1	0.035	0.04	0.9	0.25	0.35	0.06	0.003

Approximate Comparison Table Spring Steel

China		Taiwan, China	Japan	South Korea	United States		International Organization for Standardization	Germany	Russia
GB	ISC	CNS	JIS	KS	AISI	UNS	ISO	DIN EN/DIN	GOST
60CrMnBA	A22613	SUP11A	SUP11A	SPS7	51B60	G51601	60Cr1	58CrMnB4	55ХГР

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