17Cr2Ni2Mo - JB /T 6396-2006

Grade	17Cr2Ni2Mo
Corresponding Standard	JB /T 6396-2006 Specification for the heavy alloy structural steel forings
Classification	Alloy Steel

17Cr2Ni2Mo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.14	0.17	0.3	-	-	1.5	1.4	-	0.25
Maximum Value	0.19	0.37	0.6	0.035	0.035	1.8	1.7	0.2	0.35

17Cr2Ni2Mo Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b ksi	Yield Point σ_s ksi	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≤30	Carburizing + Quenching + Tempering	1080~1320	≥790	≥8	≥35	320~390
31~63	Carburizing + Quenching + Tempering	980~1270	≥690	≥8	≥35	290~375

17Cr2Ni2Mo Corresponding Standards(Same grade name, different standards)

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