12Cr5Mo - NB /T 47008-2017

Grade	12Cr5Mo
Corresponding Standard	NB /T 47008-2017 Carbon and Alloy Steel Forgings for Pressure Equipment
Classification	Alloy Steel

12Cr5Mo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	-	-	-	-	-	4	-	-	0.45
Maximum Value	0.15	0.5	0.6	0.025	0.015	6	0.5	0.2	0.65

12Cr5Mo Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤500	N+T or Q+T (Tempering Temperature ≥680°C)	590~760	≥390	≥18	20°C ≥47
t≤500			≥355
			≥340
			≥330
			≥325
			≥320
			≥315
			≥305
			≥285
			≥255

12Cr5Mo 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"!