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Description

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

Datasheet for: Steel Grades:Special Steel: 304-TPD
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 304-TPD CNS China China Taiwan Stainless steel
CNS 444
CNS 447J1
CNS XM27
CNS 403
CNS 410
CNS 410S
CNS 421J1
CNS 420J2
CNS 429J1
CNS 440A

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.08 Max 1.00 Max 2.00 0.045 0.03 18.0-20.0 8.00-10.5

Mechanical Properties of steel grade 304-TPD

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)
628 (≥) 395 (≥) 14 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 304-TPD

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
13 - -     0.41 -  
966 265 - 44.3 212   -  
485 - 42 12.2   234 442

Heat Treatment of steel grade 304-TPD

Heat treated : 1543°C - 1759°C

Technological Curves of steel grade 304-TPD

Cross Reference Table (Equivalent Grade) of 304-TPD

Grade Standard Country Application
CNS 304-TPD CNS China CNS standard general stainless steel tube for piping
304-TPD CNS China China Taiwan Stainless steel

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