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B690 N08367

America ASTM B690N08367 铁镍铬钼合金无缝管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B690N08367 / B690 N08367
Category Grade Standard Region/Area Standard Content
Metals B690 N08367 ASTM B690 America 铁镍铬钼合金无缝管

Chemical composition(mass fraction)(wt.%) of the B690 N08367

Element Min Max Similar

Mechanical Properties of steel grade B690 N08367

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)
889 (≥) 956 (≥) 31 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade B690 N08367

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
42 - -     0.34 -  
294 442 - 34.3 121   -  
742 - 23 34.2   143 423

Heat Treatment of steel grade B690 N08367

Heat treated : 1888°C - 1248°C

Technological Curves of steel grade B690 N08367

Cross Reference Table (Equivalent Grade) of B690 N08367

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