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EU EN 1.5422 Steel castings for pressure purposes的交货技术条件 - 第3部分:在低温下使用的钢种 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5422 / 1.5422
Category Grade Standard Region/Area Standard Content
Metals 1.5422 EN 10213-3 EU Steel castings for pressure purposes的交货技术条件 - 第3部分:在低温下使用的钢种

Chemical composition(mass fraction)(wt.%) of the 1.5422

Element Min Max Similar
V - 0.0500 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0200 -
Ni - 0.4000 -
Mo 0.4500 0.6500 -
Mn 0.8000 1.2000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1500 0.2000 -

Mechanical Properties of steel grade 1.5422

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)
939 (≥) 423 (≥) 12 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1.5422

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
11 - -     0.42 -  
651 742 - 33.3 214   -  
313 - 22 32.2   414 112

Heat Treatment of steel grade 1.5422

Heat treated : 1538°C - 1526°C

Technological Curves of steel grade 1.5422

Cross Reference Table (Equivalent Grade) of 1.5422

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