4Cr2MnNiMo - GB /T 35840.4-2020

Grade	4Cr2MnNiMo
Corresponding Standard	GB /T 35840.4-2020 Steels for Plastic Mould－Part 4: Pre-Hardening Steel Plate
Classification	Alloy Steel
Density	7.85 g/cm³

4Cr2MnNiMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.35	0.2	1.3	-	-	1.8	0.9	-	0.15
Maximum Value	0.45	0.4	1.6	0.02	0.01	2.1	1.2	0.25	0.25

4Cr2MnNiMo Mechanical Properties

	Heat Treatment or Condition	Hardness HBW
Steel plate	Pre-Hardening L	HRC 29~35
Steel plate	Pre-Hardening H	33~39

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