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A959 Type 619

America ASTM A959Type619 锻制不锈钢用说明协调标准等级构成的标准指南 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A959Type619 / A959 Type 619
Category Grade Standard Region/Area Standard Content
Metals A959 Type 619 ASTM A959 America 锻制不锈钢用说明协调标准等级构成的标准指南

Chemical composition(mass fraction)(wt.%) of the A959 Type 619

Element Min Max Similar
V 0.2000 0.3000 -
Si - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.5000 -
Mo 2.5000 3.0000 -
Mn 0.9500 1.3500 -
Cr 11.0000 12.0000 -
C 0.2700 0.3200 -

Mechanical Properties of steel grade A959 Type 619

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)
367 (≥) 748 (≥) 21 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade A959 Type 619

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
41 - -     0.32 -  
583 895 - 43.3 342   -  
526 - 22 44.2   421 333

Heat Treatment of steel grade A959 Type 619

Heat treated : 1885°C - 1269°C

Technological Curves of steel grade A959 Type 619

Cross Reference Table (Equivalent Grade) of A959 Type 619

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