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17 NiCrMnMo 5-5

Germany DIN 17NiCrMnMo5-5 Weldable high strength low alloyed NiCrMnMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17NiCrMnMo5-5 / 17 NiCrMnMo 5-5
Category Grade Standard Region/Area Standard Content
Metals 17 NiCrMnMo 5-5 -- Germany Weldable high strength low alloyed NiCrMnMo steel

Chemical composition(mass fraction)(wt.%) of the 17 NiCrMnMo 5-5

Element Min Max Similar
V 0.0300 0.0800 -
Si 0.1500 0.3500 -
S - 0.0250 -
P - 0.0250 -
Ni 1.2000 1.5000 -
Mo 0.4000 0.6000 -
Mn 0.9500 1.3000 -
Cr 1.0000 1.5000 -
C 0.1400 0.2100 -

Mechanical Properties of steel grade 17 NiCrMnMo 5-5

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)
183 (≥) 118 (≥) 32 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 17 NiCrMnMo 5-5

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
22 - -     0.21 -  
127 666 - 44.3 414   -  
675 - 12 22.2   223 312

Heat Treatment of steel grade 17 NiCrMnMo 5-5

Heat treated : 1283°C - 1689°C

Technological Curves of steel grade 17 NiCrMnMo 5-5

Cross Reference Table (Equivalent Grade) of 17 NiCrMnMo 5-5

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