ASTM B394 Grade R04251 soft annealed (+A)
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Description
Reactor grade niobium-zirconium alloy seamles and welded tubes.
Related Standards
Ashby charts
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Properties
General
Density
ρ8.57 g/cm³ at 20 °C
Mechanical
Thermal
Thermal conductivity
λ52 W/(m·K) at 20 °C
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Electrical
Electrical resistivity
ρel1.5E-7 Ω·m at 20 °C
Chemical properties
Element
Weight %
Comment
Zr
0.8 - 1.2 %
Ta
0.1 %
W
0.03 %
Hf
0.02 %
Ti
0.02 %
This material data has been provided by WIAM.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.
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