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A832 Grade 22V

America ASTM A832Grade22V 压力容器板用铬钼钒及铬钼钒钛硼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A832Grade22V / A832 Grade 22V
Category Grade Standard Region/Area Standard Content
Metals A832 Grade 22V ASTM A832/A832M America 压力容器板用铬钼钒及铬钼钒钛硼合金钢

Chemical composition(mass fraction)(wt.%) of the A832 Grade 22V

Element Min Max Similar

Mechanical Properties of steel grade A832 Grade 22V

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)
617 (≥) 838 (≥) 44 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A832 Grade 22V

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
12 - -     0.44 -  
766 276 - 31.3 231   -  
137 - 42 42.2   314 131

Heat Treatment of steel grade A832 Grade 22V

Heat treated : 1744°C - 1771°C

Technological Curves of steel grade A832 Grade 22V

Cross Reference Table (Equivalent Grade) of A832 Grade 22V

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