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STS304TKA

Description

Korea KS D 3536 (2008), STS304TKA Specialsteel Stainless steel pipes for machine and structural purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS304TKA
Category Class Grade Standard Country Application
Steel GradesSpecialsteel STS304TKA KS Korea Stainless steel pipes for machine and structural purposes

Chemical composition(mass fraction)(wt.%) of the STS304TKA

C Si Mn P S Cr Ni Mo
≤0.08 ≤1.00 ≤2.00 ≤0.040 ≤0.030 18.00 -20.00 8.00 -11.00 ≤ ≥

Mechanical Properties of steel grade STS304TKA

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)
746 (≥) 755 (≥) 13 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade STS304TKA

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 - -     0.43 -  
226 435 - 32.3 342   -  
328 - 41 13.2   121 134

Heat Treatment of steel grade STS304TKA

Heat treated : 1179°C - 1347°C

Technological Curves of steel grade STS304TKA

Relevant standard of STS304TKA

D 3536 (2008) Stainless steel pipes for machine and structural purposes D-3536-(2008).pdf

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