5Cr4Mo3SiMnVAl T23355 T20403 012Al - GB /T 1299-2014

5Cr4Mo3SiMnVAl Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	V	Al
Minimum Value	0.47	0.8	0.8	-	-	3.8	2.8	0.8	0.3
Maximum Value	0.57	1.1	1.1	0.03	0.03	4.3	3.4	1.2	0.7

5Cr4Mo3SiMnVAl Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Delivery condition	Annealing	≤255
sample	Quenching	HRC*

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