Grade 1Cr18Ni9
Corresponding Standard GJB 2295A-2006
Specification for cold-rolled stainless steel sheets for aviation
Classification Austenitic Stainless Steel
Properties Corrosion Resistance Forgability Weldability
Density 7.92 g/cm3
1Cr18Ni9 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 17 8
Maximum Value 0.12 0.8 2 0.035 0.025 19 10
1Cr18Ni9 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Steel plate Solid Solution Treatment ≥520 ≥205 ≥40 ≤187
Steel plate 930~1230 ≥15

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