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TTH 343 Ta C

Korea KS TTH343TaC 换热器钛及钛合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TTH343TaC / TTH 343 Ta C
Category Grade Standard Region/Area Standard Content
Metals TTH 343 Ta C KS D 5575 Korea 换热器钛及钛合金管

Chemical composition(mass fraction)(wt.%) of the TTH 343 Ta C

Element Min Max Similar

Mechanical Properties of steel grade TTH 343 Ta C

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)
424 (≥) 687 (≥) 33 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade TTH 343 Ta C

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
42 - -     0.42 -  
935 654 - 34.3 442   -  
767 - 34 44.2   342 424

Heat Treatment of steel grade TTH 343 Ta C

Heat treated : 1362°C - 1828°C

Technological Curves of steel grade TTH 343 Ta C

Cross Reference Table (Equivalent Grade) of TTH 343 Ta C

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