51B60 G51601 - ASTM A 752-2004(R2010)

Grade	51B60
USA UNS	G51601
Corresponding Standard	ASTM A 752-2004(R2010) Standard Specification for General Requirements for Wire Rods and Coarse Round Wire, Alloy Steel
Classification	Alloy Steel

51B60 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	B
Minimum Value	0.56	0.15	0.75	-	-	0.7	0.0005
Maximum Value	0.64	0.3	1	0.035	0.04	0.9	-

* Small quantities of certain elements, which are not specified or required, are present in alloy steels. These elements are considered as incidental and may be present to the following maximum amounts: copper, 0.35 %, nickel. 0.25 %, chromium, 0.20 %. molybdenum, 0.06 %.

51B60 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa
Annealed	≤750

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

51B60 Corresponding Standards(Same grade name, different standards)

1	ASTM A29/A29M-2012
	51B60 G51601
2	SAE J404-2000
	51B60 G51601
3	ASTM A29/A29M-2020
	51B60 G51601
4	ASTM A519/A519M-2024
	51B60
5	SAE J404-2009
	51B60 G51601
6	ASTM A 752-2004(R2010)
	51B60 G51601
7	ASME SA-29/SA-29M-2023
	51B60 G51601

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