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Germany DIN 16Mo3 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16Mo3 / 16 Mo 3
Category Grade Standard Region/Area Standard Content
Metals 16 Mo 3 DIN EN 10273 Germany Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties

Chemical composition(mass fraction)(wt.%) of the 16 Mo 3

Element Min Max Similar
Si - 0.3500 -
S - 0.0100 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Al - 0.0400 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Al - 0.0400 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Al - 0.0400 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Al - 0.0400 -
V - 0.0200 -
Si - 0.3500 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
Nb - 0.0100 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr+Cu+Mo - 0.5000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Si - 0.3500 -
S - 0.0150 -
P - 0.0250 -
Ni - 0.3000 -
N - 0.0120 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Si - 0.3500 -
S - 0.0100 -
P - 0.0250 -
Ni - 0.3000 -
N - 0.0120 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.9000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1200 0.2000 -
Al - - -

Mechanical Properties of steel grade 16 Mo 3

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)
956 (≥) 258 (≥) 23 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 16 Mo 3

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
24 - -     0.21 -  
767 716 - 41.3 211   -  
266 - 14 43.2   112 241

Heat Treatment of steel grade 16 Mo 3

Heat treated : 1376°C - 1635°C

Technological Curves of steel grade 16 Mo 3

Cross Reference Table (Equivalent Grade) of 16 Mo 3

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