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SB-494 R60703

America ASME SB-494R60703 原生锆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-494R60703 / SB-494 R60703
Category Grade Standard Region/Area Standard Content
Metals SB-494 R60703 ASME SB-494/SB-494M America 原生锆

Chemical composition(mass fraction)(wt.%) of the SB-494 R60703

Element Min Max Similar
Zr+Hf 98.0000 - -
Hf - 4.5000 -

Mechanical Properties of steel grade SB-494 R60703

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)
159 (≥) 529 (≥) 21 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade SB-494 R60703

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
24 - -     0.34 -  
154 593 - 34.3 331   -  
967 - 34 14.2   242 211

Heat Treatment of steel grade SB-494 R60703

Heat treated : 1681°C - 1231°C

Technological Curves of steel grade SB-494 R60703

Cross Reference Table (Equivalent Grade) of SB-494 R60703

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