2Cr12MoV S46020 - GB /T 20410-2006

Grade	2Cr12MoV
China ISC	S46020
Corresponding Standard	GB /T 20410-2006 Steels for Turbine Bolts at High Temperature
Classification	Martensitic Stainless Steel

2Cr12MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.18	-	0.3	-	-	11	0.3	-	0.8	0.25
Maximum Value	0.24	0.5	0.8	0.03	0.025	12.5	0.6	0.25	1.2	0.35

2Cr12MoV 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 (Group I)	Quenching + Tempering	900~1050	≥700	≥13	HBW10/3000 277~311	≥20
d=25 (Group II)	Quenching + Tempering	≤930	590~735	≥15	241~285	≥27
	High Temperature Tempering				≥255

2Cr12MoV 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"!