43CrMo4 B43 - ASTM A866-2014

Grade	43CrMo4
Other Names
Corresponding Standard	ASTM A866-2014 Medium Carbon Anti-Friction Bearing Steel
Classification	Bearing Steel

43CrMo4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu	Mo	Al	O
Minimum Value	0.4	-	0.6	-	-	0.9	-	0.15	-	-
Maximum Value	0.46	0.4	0.9	0.025	0.015	1.2	0.3	0.3	0.05	0.002

Note1: Elements not quoted shall not be intentionally added to the steel without the agreement of the purchaser
Note2: Intentional additions of calcium or calcium alloys for deoxidation or inclusion shape control are not permitted unless specifically approved by the purchaser
Note3: Oxygen content applies to product analysis and shall be determined in accordance with Test Methods E1019.

43CrMo4 Corresponding Standards(Same grade name, different standards)

1	DIN 17230-1980
	43CrMo4 1.3563 (41CrMo4) (1.7225) (1.7223) (42CrMo4)
2	ISO 683-17-2014
	43CrMo 4
3	NF A 35-565-1994
	43CrMo4
4	ASTM A866-2014
	43CrMo4 B43
5	DIN EN ISO 683-17-2015
	43CrMo 4 1.3563

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