14Cr17Ni2 1Cr17Ni2 - GJB 2294A-2014

Grade	14Cr17Ni2
Old Grade
Corresponding Standard	GJB 2294A-2014 Specification for stainless and heat-resisting steel bars for aviation
Classification	Martensitic Stainless Steel

14Cr17Ni2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^①	Cr	Ni
Minimum Value	0.11	-	-	-	-	16	1.5
Maximum Value	0.17	0.8	0.8	0.03	0.02	18	2.5

14Cr17Ni2 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Quenching or Solution Annealing 950~1040°C, oil quenching; Tempering or Aging 275~350°C, air cooling	≥1080	≥10	≥39

14Cr17Ni2 Corresponding Standards(Same grade name, different standards)

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