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SB-861 Grade 9

America ASME SB-861Grade9 钛和钛合金无缝管的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-861Grade9 / SB-861 Grade 9
Category Grade Standard Region/Area Standard Content
Metals SB-861 Grade 9 ASME SB-861 America 钛和钛合金无缝管的标准规范

Chemical composition(mass fraction)(wt.%) of the SB-861 Grade 9

Element Min Max Similar

Mechanical Properties of steel grade SB-861 Grade 9

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)
541 (≥) 524 (≥) 43 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SB-861 Grade 9

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
21 - -     0.41 -  
715 653 - 22.3 441   -  
489 - 31 31.2   133 131

Heat Treatment of steel grade SB-861 Grade 9

Heat treated : 1775°C - 1213°C

Technological Curves of steel grade SB-861 Grade 9

Cross Reference Table (Equivalent Grade) of SB-861 Grade 9

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