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SUS 304TKA

Description

Japan JIS G 3446 (2012), SUS 304TKA Specialsteel Stainless steel pipes for machine and structural purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304TKA
Category Class Grade Standard Country Application
Steel GradesSpecialsteel SUS 304TKA JIS Japan Stainless steel pipes for machine and structural purposes

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

C Si Mn P S Cr Ni Mo
≤0.08 ≤1.00 ≤2.00 ≤0.04 ≤0.03 18.00 -20.00 8.00 -11.00 ≤ ≥

Mechanical Properties of steel grade SUS 304TKA

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)
353 (≥) 614 (≥) 32 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade SUS 304TKA

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
12 - -     0.24 -  
195 643 - 41.3 343   -  
785 - 34 32.2   423 141

Heat Treatment of steel grade SUS 304TKA

Heat treated : 1995°C - 1225°C

Technological Curves of steel grade SUS 304TKA

Relevant standard of SUS 304TKA

G 3446 (2012) Stainless steel pipes for machine and structural purposes G-3446-(2012).pdf

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