Grade 1Cr18Ni11Si4AlTi
Corresponding Standard GJB 2295A-2006
Specification for cold-rolled stainless steel sheets for aviation
Classification Duplex Stainless Steel
Properties Corrosion Resistance
Density 7.85 g/cm3
1Cr18Ni11Si4AlTi Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Ti Al
Minimum Value 0.1 3.4 - - - 17.5 10 0.4 0.1
Maximum Value 0.18 4 0.8 0.035 0.025 19.5 12 0.7 0.3
1Cr18Ni11Si4AlTi Mechanical Properties
Tensile Strength
σb
Mpa
Elongation or Extension Rate
δ
%
Solution treatment ≥715 ≥30
Cold Work Hardened (H) ≥880 ≥10

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