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B619 N08320

America ASTM B619N08320 焊接的镍和镍钴合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B619N08320 / B619 N08320
Category Grade Standard Region/Area Standard Content
Metals B619 N08320 ASTM B619 America 焊接的镍和镍钴合金管

Chemical composition(mass fraction)(wt.%) of the B619 N08320

Element Min Max Similar

Mechanical Properties of steel grade B619 N08320

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)
615 (≥) 451 (≥) 13 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade B619 N08320

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
32 - -     0.21 -  
475 333 - 32.3 134   -  
129 - 11 13.2   234 241

Heat Treatment of steel grade B619 N08320

Heat treated : 1263°C - 1678°C

Technological Curves of steel grade B619 N08320

Cross Reference Table (Equivalent Grade) of B619 N08320

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