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G 17 CrMoV 5 10

EU EN G17CrMoV510 Steel castings for pressure purposes的交货技术条件 - 第2部分:在室温和高温下使用的钢种 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G17CrMoV510 / G 17 CrMoV 5 10
Category Grade Standard Region/Area Standard Content
Metals G 17 CrMoV 5 10 EN 10213-2 EU Steel castings for pressure purposes的交货技术条件 - 第2部分:在室温和高温下使用的钢种

Chemical composition(mass fraction)(wt.%) of the G 17 CrMoV 5 10

Element Min Max Similar
V 0.2000 0.3000 -
Sn - 0.0250 -
Si - 0.6000 -
S - 0.0150 -
P - 0.0200 -
Mo 0.9000 1.1000 -
Mn 0.5000 0.9000 -
Cr 1.2000 1.5000 -
C 0.1500 0.2000 -

Mechanical Properties of steel grade G 17 CrMoV 5 10

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)
861 (≥) 447 (≥) 31 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade G 17 CrMoV 5 10

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 - -     0.22 -  
723 917 - 44.3 123   -  
946 - 21 24.2   333 222

Heat Treatment of steel grade G 17 CrMoV 5 10

Heat treated : 1551°C - 1416°C

Technological Curves of steel grade G 17 CrMoV 5 10

Cross Reference Table (Equivalent Grade) of G 17 CrMoV 5 10

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