45Cr - GB /T 37601-2019

Grade	45Cr
Corresponding Standard	GB /T 37601-2019 Hot Rolled Steel Sheet and Strip of Alloy Structure Steel
Classification	Alloy Steel

45Cr Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.42	0.17	0.5	-	-	0.8	-	-	-
Maximum Value	0.49	0.37	0.8	0.03	0.02	1.1	0.3	0.3	0.1

45Cr Mechanical Properties

product	Heat Treatment or Condition	Hardness HBW
Steel plate, steel strip	Spheroidizing Annealing	≤217

1 Approximate Comparison Table Structural Alloy Steel

2 Approximate Comparison Table Structural Alloy Steel

China	International Organization for Standardization	Germany	European Standard
GB	ISO	DIN EN/DIN	EN
45Cr	46Cr2	46Cr2	46Cr2

45Cr Corresponding Standards(Same grade name, different standards)

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