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Description

China CNS 304TKC China Taiwan Stainless steel and 304TKC Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 304TKC
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 304TKC CNS China China Taiwan Stainless steel
CNS 420F
CNS 440C
CNS 630
CNS 631
301-CPS
304-CPS
420J2-CPS
631-CPS
632J1-CPS
304 TKA

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.08 1.00 2.00 0.04 0.03 18.0-20.0 8.00-11.0

Mechanical Properties of steel grade 304TKC

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)
812 (≥) 927 (≥) 13 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 304TKC

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 - -     0.32 -  
395 872 - 42.3 122   -  
545 - 34 14.2   132 324

Heat Treatment of steel grade 304TKC

Heat treated : 1934°C - 1811°C

Technological Curves of steel grade 304TKC

Cross Reference Table (Equivalent Grade) of 304TKC

Grade Standard Country Application
SUS304TKC JIS Japan ferritic stainless steel
STS304TKC KS Korea KS standard mechanical and structure with stainless steel pipe(KS D3536-1992)
304TKC CNS China China Taiwan Stainless steel

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