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G17CrMo5-5

Description

Spain UNE G17CrMo5-5 Spain structural alloy steel and G17CrMo5-5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: G17CrMo5-5
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel G17CrMo5-5 UNE Spain Spain structural alloy steel
P460QL2
PSOOQ
PSOOQH
PSOOQLI
PSOOQL2
P690Q
P690QH
P690QL1
P690QL2
G12MoCrV5-2

Chemical composition(mass fraction)(wt.%) of the G17CrMo5-5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.15-0.20 0.6 0.50-1.00 0.02 0.02 1.00-1.50 0.45-0.65

Mechanical Properties of steel grade G17CrMo5-5

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)
447 (≥) 282 (≥) 11 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade G17CrMo5-5

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
42 - -     0.14 -  
125 494 - 33.3 442   -  
486 - 21 31.2   234 244

Heat Treatment of steel grade G17CrMo5-5

Heat treated : 1373°C - 1856°C

Technological Curves of steel grade G17CrMo5-5

Cross Reference Table (Equivalent Grade) of G17CrMo5-5

Grade Standard Country Application
G17CrMo5-5 UNE Spain Spain structural alloy steel
EN G17CrMo5-5 EN Euronorm Euronorm Structural steel

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