Grade 022Cr19Ni10N
S30453
Corresponding Standard NB /T 47010-2017
Stainless and Heat-Resisting Steel Forgings for Pressure Equipment
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
022Cr19Ni10N Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - - - - 18 8 0.1
Maximum Value 0.03 1 2 0.035 0.015 20 11 0.16
022Cr19Ni10N Mechanical Properties
thickness
t
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
t≤150 S(1010~1150快冷) ≥520 ≥205 ≥40 ≤201
• Heat treatment status code: A= annealing; S= Solid solution; Ag= Aging; T= tempering

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