Grade SUS329J4LTB
Corresponding Standard JIS G 3463-2012
Stainless Steel Boiler and Heat Exchanger Tubes
Classification Duplex Stainless Steel
SUS329J4LTB Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - - - - 24 5.5 2.5 0.08
Maximum Value 0.03 1 1.5 0.04 0.03 26 7.5 3.5 0.3
• When the customer requests product analysis, the carbon content shall be limited ≤ 0.035%
SUS329J4LTB Mechanical Properties
outside diameter
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
d<10 ST ≥620 ≥450 ≥10
10≤d<20 ST ≥620 ≥450 ≥13
d≤20 ST ≥620 ≥450 ≥18
SUS329J4LTB Corresponding Standards(Same grade name, different standards)

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