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STS 304TF

Korea KS STS304TF 明火加热炉用钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS304TF / STS 304TF
Category Grade Standard Region/Area Standard Content
Metals STS 304TF KS D 3587 Korea 明火加热炉用钢管

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

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 8.0000 11.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade STS 304TF

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)
625 (≥) 151 (≥) 11 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade STS 304TF

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
41 - -     0.42 -  
129 657 - 32.3 432   -  
118 - 21 42.2   133 233

Heat Treatment of steel grade STS 304TF

Heat treated : 1532°C - 1151°C

Technological Curves of steel grade STS 304TF

Cross Reference Table (Equivalent Grade) of STS 304TF

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