12Cr13 1Cr13 - GJB 2294A-2014

Grade	12Cr13
Old Grade
Corresponding Standard	GJB 2294A-2014 Specification for stainless and heat-resisting steel bars for aviation
Classification	Martensitic Stainless Steel

12Cr13 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①
Minimum Value	0.08	-	-	-	-	12	-
Maximum Value	0.15	0.8	0.8	0.03	0.02	14	0.6

12Cr13 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 %	Impact Energy Absorption KV2 J
Quenching or Solution Annealing 1040~1060°C, oil quenching or air cooling; Tempering or Aging 680~780°C, oil quenching	≥590	≥410	≥20	≥60	≥71

12Cr13 Corresponding Standards(Same grade name, different standards)

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