30Cr2Ni4MoV - JB /T 11033-2010

Grade	30Cr2Ni4MoV
Corresponding Standard	JB /T 11033-2010 Compressor Disk Alloy Steel Forging for Gas Turbine
Classification	Alloy Steel

30Cr2Ni4MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	As	V	Al	Sn	Sb
Minimum Value	-	-	0.2	-	-	1.5	3.25	-	0.3	-	0.07	-	-	-
Maximum Value	0.4	0.12	0.4	0.015	0.015	2	4	0.2	0.6	0.02	0.15	0.015	0.015	0.0015

30Cr2Ni4MoV Mechanical Properties

	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Impact Energy Absorption KV2 J
	≥960	895~965	15	43	≥92
	≥1030	965~1035	14	40	≥73

30Cr2Ni4MoV Corresponding Standards(Same grade name, different standards)

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