2Cr12NiMo1W1V - GB /T 20410-2006

Grade	2Cr12NiMo1W1V
Corresponding Standard	GB /T 20410-2006 Steels for turbine bolts at high temperature
Classification	Alloy Steel

2Cr12NiMo1W1V Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	W	V
Minimum Value	0.2	-	0.5	-	-	11	0.5	-	0.9	0.9	0.2
Maximum Value	0.25	0.5	1.1	0.03	0.025	12.5	1	0.25	1.25	1.25	0.3

2Cr12NiMo1W1V Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
d=25	Quenching + Tempering	≥930	≥760	≥12	HBW10/3000 277~331	≥11
	High Temperature Tempering				≤255

2Cr12NiMo1W1V Corresponding Standards(Same grade name, different standards)

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