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13CrMo44KW

Description

Austria ONORM 13CrMo44KW Austrian structural steel and 13CrMo44KW Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 13CrMo44KW
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 13CrMo44KW ONORM Austria Austrian structural steel
St41KW
St41KK
St41KKW
17Mn4KW
17Mn4KK
17Mn4KKW
19Mn6KW
19Mn6KK
19Mn6KKW
15Mo3KW

Chemical composition(mass fraction)(wt.%) of the 13CrMo44KW

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.08-0.18 0.10-0.35 0.40.1.00 0.035 0.03 0.70-0.10 0.40.0.60

Mechanical Properties of steel grade 13CrMo44KW

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)
176 (≥) 728 (≥) 13 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 13CrMo44KW

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
33 - -     0.13 -  
939 893 - 12.3 414   -  
818 - 14 12.2   323 431

Heat Treatment of steel grade 13CrMo44KW

Heat treated : 1866°C - 1663°C

Technological Curves of steel grade 13CrMo44KW

Cross Reference Table (Equivalent Grade) of 13CrMo44KW

Grade Standard Country Application
13CrMo44KW ONORM Austria Austrian structural steel

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