15Cr2Ni2 - JB /T 6396-2006

Grade	15Cr2Ni2
Corresponding Standard	JB /T 6396-2006 Specification for The Heavy Alloy Structural Steel Forings
Classification	Alloy Steel

15Cr2Ni2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.12	0.17	0.3	-	-	1.4	1.4	-
Maximum Value	0.17	0.37	0.6	0.035	0.035	1.7	1.7	0.2

15Cr2Ni2 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
≤30	Carburizing + Quenching + Tempering	880~1180	≥640	≥9	≥40	265~350	≥41
31~63	Carburizing + Quenching + Tempering	780~1080	≥540	≥10	≥40	235~320	≥41

15Cr2Ni2 Corresponding Standards(Same grade name, different standards)

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