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B619 R20033

America ASTM B619R20033 焊接的镍和镍钴合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B619R20033 / B619 R20033
Category Grade Standard Region/Area Standard Content
Metals B619 R20033 ASTM B619 America 焊接的镍和镍钴合金管

Chemical composition(mass fraction)(wt.%) of the B619 R20033

Element Min Max Similar

Mechanical Properties of steel grade B619 R20033

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)
268 (≥) 145 (≥) 44 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade B619 R20033

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
21 - -     0.31 -  
128 548 - 24.3 113   -  
486 - 21 32.2   242 312

Heat Treatment of steel grade B619 R20033

Heat treated : 1993°C - 1715°C

Technological Curves of steel grade B619 R20033

Cross Reference Table (Equivalent Grade) of B619 R20033

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