9Cr2MoV T42356 - GB /T 1299-2025

9Cr2MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	V
Minimum Value	0.8	0.15	0.25	-	-	1.8	-	0.2	0.05
Maximum Value	0.9	0.4	0.55	0.02	0.015	2.4	0.25	0.4	0.15

9Cr2MoV Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Delivery condition	Annealing	≤229
Specimen	Quenching at 880-900°C, air cooling	HRC: ≥64

New and Old Grade Replacement List

9Cr2MoV 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"!