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11 CrMo 5 5

Germany DIN 11CrMo55 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 11CrMo55 / 11 CrMo 5 5
Category Grade Standard Region/Area Standard Content
Metals 11 CrMo 5 5 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 11 CrMo 5 5

Element Min Max Similar
Si 0.5000 0.8000 -
S - 0.0200 -
P - 0.0200 -
Mo 0.4500 0.6500 -
Mn 0.8000 1.2000 -
Cr 1.0000 1.3000 -
C 0.0800 0.1500 -
Al - 0.0300 -

Mechanical Properties of steel grade 11 CrMo 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)
162 (≥) 766 (≥) 33 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 11 CrMo 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
32 - -     0.44 -  
649 887 - 13.3 121   -  
577 - 12 23.2   442 143

Heat Treatment of steel grade 11 CrMo 5 5

Heat treated : 1377°C - 1255°C

Technological Curves of steel grade 11 CrMo 5 5

Cross Reference Table (Equivalent Grade) of 11 CrMo 5 5

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