Grade SUS323LTPY
Corresponding Standard JIS G 3468-2017
Large Diameter Welded Stainless Steel Pipes
Classification Duplex Stainless Steel
Properties Corrosion Resistance
Density 7.8 g/cm3
SUS323LTPY Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 21.5 3 0.05 0.05 0.05
Maximum Value 0.03 1 2.5 0.04 0.03 24.5 5.5 0.6 0.6 0.2
SUS323LTPY Mechanical Properties
condition Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Steel pipe ≥600 ≥400 ≥20
Steel pipe; 2<t≤3 ≥12
Steel pipe; 3<t≤4 ≥14
Steel pipe; 4<t≤5 ≥16
Steel pipe; 5<t≤6 ≥17
Steel pipe; 6<t≤7 ≥18
Steel pipes; 7<t≤8 ≥20

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