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SUS 304LTPY

Description

Japan JIS G 3468 (2011), SUS 304LTPY Specialsteel Large diameter welded stainless steel pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304LTPY
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304LTPY Austenite JIS Japan Large diameter welded stainless steel pipes

Chemical composition(mass fraction)(wt.%) of the SUS 304LTPY

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -10.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 304LTPY

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
141 (≥) 777 (≥) 42 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade SUS 304LTPY

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.34 -  
659 216 - 31.3 334   -  
453 - 32 21.2   223 442

Heat Treatment of steel grade SUS 304LTPY

Heat treated : 1783°C - 1355°C

Technological Curves of steel grade SUS 304LTPY

Relevant standard of SUS 304LTPY

G 3468 (2011) Large diameter welded stainless steel pipes G-3468-(2011).pdf

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