H42B - H2ABC

H42B Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.37	0.17	0.7	-	-	-	-
Maximum Value	0.45	0.37	1	0.015	0.025	0.25	0.2

H42B Mechanical Properties

product form	Heat Treatment or Condition	Hardness HBW
Hot-rolled steel plate (Baosteel)	Hot Rolling	HV ≤300
Hot-rolled steel plate (Baosteel)	Annealing	HV ≤180
Hot-rolled steel plate (Baosteel)	Water Quenching 800~880℃	HRC ≥50
Hot-rolled steel plate (Baosteel)	Oil Quenching 830~890℃	HRC ≥48

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