15CrNiMo A50152 - GB /T 3077-2015

Grade	15CrNiMo
China ISC	A50152
Corresponding Standard	GB /T 3077-2015 Alloy Structure Steels
Classification	Alloy Steel
Properties	High Strength High Hardenability

15CrNiMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.13	0.17	0.7	-	-	0.45	0.7	-	0.45
Maximum Value	0.18	0.37	0.9	0.03	0.03	0.65	1	0.3	0.6

15CrNiMo Mechanical Properties

diameter d mm	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
d=15	Quenching + Tempering	≥930	≥750	≥10	≥40	≤197	≥46

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

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