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B168 N06690

America ASTM B168N06690 镍铬铁合金及镍铬钴钼合金条材、棒材及线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B168N06690 / B168 N06690
Category Grade Standard Region/Area Standard Content
Metals B168 N06690 ASTM B168 America 镍铬铁合金及镍铬钴钼合金条材、棒材及线材

Chemical composition(mass fraction)(wt.%) of the B168 N06690

Element Min Max Similar

Mechanical Properties of steel grade B168 N06690

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)
778 (≥) 982 (≥) 31 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade B168 N06690

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
13 - -     0.44 -  
374 456 - 44.3 241   -  
524 - 12 33.2   413 143

Heat Treatment of steel grade B168 N06690

Heat treated : 1526°C - 1731°C

Technological Curves of steel grade B168 N06690

Cross Reference Table (Equivalent Grade) of B168 N06690

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