12Cr2Mo1 - GB /T 150.2-2011

Grade	12Cr2Mo1
Corresponding Standard	GB /T 150.2-2011 Pressurevessels — Part2 : Materials
Classification	Alloy Steel

12Cr2Mo1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.08	-	0.4	-	-	2	0.9
Maximum Value	0.12	0.5	0.6	0.025	0.015	2.5	1.1

12Cr2Mo1 Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤30	450~600	≥280	≥22	20°C (Test temperature) ≥40

12Cr2Mo1 Corresponding Standards(Same grade name, different standards)

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