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B861 Grade 19

America ASTM B861Grade19 钛和钛合金无缝管的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B861Grade19 / B861 Grade 19
Category Grade Standard Region/Area Standard Content
Metals B861 Grade 19 ASTM B861 America 钛和钛合金无缝管的标准规范

Chemical composition(mass fraction)(wt.%) of the B861 Grade 19

Element Min Max Similar

Mechanical Properties of steel grade B861 Grade 19

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)
872 (≥) 871 (≥) 43 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade B861 Grade 19

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
34 - -     0.11 -  
748 312 - 34.3 112   -  
766 - 23 22.2   123 222

Heat Treatment of steel grade B861 Grade 19

Heat treated : 1631°C - 1912°C

Technological Curves of steel grade B861 Grade 19

Cross Reference Table (Equivalent Grade) of B861 Grade 19

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