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B688 N08366

America ASTM B688N08366 铬 - 镍 - 钼铁(UNS N08366和UNS N08367)板,薄板和带钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B688N08366 / B688 N08366
Category Grade Standard Region/Area Standard Content
Metals B688 N08366 ASTM B688 America 铬 - 镍 - 钼铁(UNS N08366和UNS N08367)板,薄板和带钢

Chemical composition(mass fraction)(wt.%) of the B688 N08366

Element Min Max Similar

Mechanical Properties of steel grade B688 N08366

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)
815 (≥) 975 (≥) 42 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade B688 N08366

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
43 - -     0.24 -  
188 596 - 12.3 214   -  
929 - 13 42.2   142 313

Heat Treatment of steel grade B688 N08366

Heat treated : 1719°C - 1663°C

Technological Curves of steel grade B688 N08366

Cross Reference Table (Equivalent Grade) of B688 N08366

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