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SB-348 Grade 15

America ASME SB-348Grade15 Specification for Titanium and Titanium Alloy Bars and Billets and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-348Grade15 / SB-348 Grade 15
Category Grade Standard Region/Area Standard Content
Metals SB-348 Grade 15 ASME SB-348 America Specification for Titanium and Titanium Alloy Bars and Billets

Chemical composition(mass fraction)(wt.%) of the SB-348 Grade 15

Element Min Max Similar

Mechanical Properties of steel grade SB-348 Grade 15

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)
596 (≥) 855 (≥) 12 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SB-348 Grade 15

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
12 - -     0.34 -  
745 544 - 21.3 323   -  
978 - 44 41.2   341 434

Heat Treatment of steel grade SB-348 Grade 15

Heat treated : 1163°C - 1464°C

Technological Curves of steel grade SB-348 Grade 15

Cross Reference Table (Equivalent Grade) of SB-348 Grade 15

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