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B862 Grade 14

America ASTM B862Grade14 钛和钛合金焊接管的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B862Grade14 / B862 Grade 14
Category Grade Standard Region/Area Standard Content
Metals B862 Grade 14 ASTM B862 America 钛和钛合金焊接管的技术规范

Chemical composition(mass fraction)(wt.%) of the B862 Grade 14

Element Min Max Similar
Ru 0.0400 0.0600 -
C - 0.0800 -
Ni 0.4000 0.6000 -
Ti - - -
N - 0.0300 -
Fe - 0.3000 -
H - 0.0150 -
O - 0.1500 -
Others total - 0.1000 -
Total Others - 0.4000 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
Ru 0.0400 0.0600 -
O - 0.1500 -
Ni 0.4000 0.6000 -
N - 0.0300 -
H - 0.0150 -
Fe - 0.3000 -
C - 0.0800 -

Mechanical Properties of steel grade B862 Grade 14

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)
456 (≥) 814 (≥) 13 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade B862 Grade 14

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
33 - -     0.44 -  
324 799 - 31.3 433   -  
926 - 21 13.2   313 333

Heat Treatment of steel grade B862 Grade 14

Heat treated : 1663°C - 1731°C

Technological Curves of steel grade B862 Grade 14

Cross Reference Table (Equivalent Grade) of B862 Grade 14

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