3J239 3J22 - GB /T 37797-2019

Grade	3J239
Old Grade
Corresponding Standard	GB /T 37797-2019 Precision Alloys—Designation
Classification	Alloy Steel
Properties	High Elasticity Corrosion Resistance
Density	8.4 g/cm³

3J239 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	W	Co	More
Minimum Value	0.08	-	1.8	-	-	18	15	3	4	39	Fe:余量
Maximum Value	0.15	0.5	2.5	0.01	0.01	20	17	4	5	41	Fe:余量

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