Р9К5 - GOST 19265-1973

Grade	Р9К5
Corresponding Standard	GOST 19265-1973 Bars and Strips of High-Speed Steel. Specifications
Classification	Tool Steel

Р9К5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	W	V	Co
Minimum Value	0.9	0.2	0.2	-	-	3.8	-	-	-	9	2.3	5
Maximum Value	1	0.5	0.5	0.03	0.03	4.4	0.6	0.25	1	10	2.7	6

Р9К5 Mechanical Properties

	Heat Treatment or Condition	Hardness HBW
Indentation diameter≥3.7mm	Annealed condition	HB≤269
/	Quenching≥1230℃ Tempering≥570℃	HRC≥64

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