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Germany DIN 13Mn12 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 13Mn12 / 13 Mn 12
Category Grade Standard Region/Area Standard Content
Metals 13 Mn 12 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 13 Mn 12

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.1500 -
Mn 2.7500 3.2500 -
Cu - 0.2000 -
Cr - 0.1500 -
C 0.0800 0.1600 -
Al - 0.0300 -

Mechanical Properties of steel grade 13 Mn 12

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)
845 (≥) 243 (≥) 44 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 13 Mn 12

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
13 - -     0.34 -  
726 144 - 21.3 131   -  
558 - 23 43.2   322 131

Heat Treatment of steel grade 13 Mn 12

Heat treated : 1113°C - 1365°C

Technological Curves of steel grade 13 Mn 12

Cross Reference Table (Equivalent Grade) of 13 Mn 12

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