3J61 - GB /T 34471.2-2017

Grade	3J61
Corresponding Standard	GB /T 34471.2-2017 Elastic Alloys-Part 2: Constant Elastic Alloys
Classification	Alloy Steel
Density	8.1 g/cm³

3J61 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	Al	More
Minimum Value	-	-	-	-	-	4.5	42.5	0.1	1.5	2.4	0.5	Fe：余量
Maximum Value	0.03	0.4	0.8	0.01	0.01	5	43.5	0.4	2	2.8	0.8	Fe：余量

3J61 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Hardness HBW
Cold Work + Aging	1520	HV 400

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