20Cr13Mn9Ni4 2Cr13Mn9Ni4 - GJB 2294A-2014

Grade	20Cr13Mn9Ni4
Old Grade
Corresponding Standard	GJB 2294A-2014 Specification for stainless and heat-resisting steel bars for aviation
Classification	Austenitic Stainless Steel

20Cr13Mn9Ni4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.15	-	8	-	-	12	3.7
Maximum Value	0.3	0.8	10	0.04	0.02	14	5

20Cr13Mn9Ni4 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
Quenching or Solution Annealing 1050~1120°C	≥635	≥40

20Cr13Mn9Ni4 Corresponding Standards(Same grade name, different standards)

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