Grade 1Cr18Ni9Ti
Corresponding Standard GJB 2294A-2014
Specification for stainless and heat-resisting steel bars for aviation
Classification Austenitic Stainless Steel
1Cr18Ni9Ti Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni More
Minimum Value - - - - - 17 8 Ti:5(C-0.02) ~ 0.80
Maximum Value 0.12 0.8 2 0.035 0.02 19 11
1Cr18Ni9Ti Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Impact Energy Absorption
KV2
J
Quenching or solution treatment 1010~1150°C, water cooling ≥540 ≥196 ≥45 ≥55 ≥98

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