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Description

Austria ONORM 19Mn6KK Austrian structural steel and 19Mn6KK Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 19Mn6KK
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 19Mn6KK ONORM Austria Austrian structural steel
St35KW
St35KK
St35KKW
St41KW
St41KK
St41KKW
17Mn4KW
17Mn4KK
17Mn4KKW
19Mn6KW

Chemical composition(mass fraction)(wt.%) of the 19Mn6KK

C(%) Si(%) Mn(%) P(%) S(%)
0.15-0.22 0.30.0.60 1.00-1.60 0.035 0.03

Mechanical Properties of steel grade 19Mn6KK

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)
187 (≥) 922 (≥) 14 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 19Mn6KK

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
11 - -     0.32 -  
231 185 - 24.3 442   -  
661 - 21 32.2   433 441

Heat Treatment of steel grade 19Mn6KK

Heat treated : 1474°C - 1934°C

Technological Curves of steel grade 19Mn6KK

Cross Reference Table (Equivalent Grade) of 19Mn6KK

Grade Standard Country Application
19Mn6KK ONORM Austria Austrian structural steel
19Mn6KKW ONORM Austria Austrian structural steel

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