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TTP 345NPRC

Japan JIS TTP345NPRC 钛及钛合金合金焊接的管道 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TTP345NPRC / TTP 345NPRC
Category Grade Standard Region/Area Standard Content
Metals TTP 345NPRC JIS H4635 Japan 钛及钛合金合金焊接的管道

Chemical composition(mass fraction)(wt.%) of the TTP 345NPRC

Element Min Max Similar

Mechanical Properties of steel grade TTP 345NPRC

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)
464 (≥) 771 (≥) 43 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade TTP 345NPRC

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
43 - -     0.23 -  
187 812 - 31.3 232   -  
623 - 34 23.2   444 441

Heat Treatment of steel grade TTP 345NPRC

Heat treated : 1776°C - 1912°C

Technological Curves of steel grade TTP 345NPRC

Cross Reference Table (Equivalent Grade) of TTP 345NPRC

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