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Germany DIN 1.4937 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4937 / 1.4937
Category Grade Standard Region/Area Standard Content
Metals 1.4937 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 1.4937

Element Min Max Similar
W 0.4000 0.6000 -
V 0.2000 0.4000 -
Si 0.2000 0.6000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.8000 -
Mo 0.8000 1.2000 -
Mn 0.4000 1.0000 -
Cr 10.5000 12.0000 -
C 0.1700 0.2400 -
W 0.4000 0.7000 -
V 0.2500 0.4000 -
Si 0.3000 0.6000 -
S - 0.0200 -
P - 0.0250 -
Ni - 1.0000 -
Mo 0.8000 1.2000 -
Mn 0.4000 0.7500 -
Cr 11.0000 13.0000 -
C 0.1700 0.2500 -

Mechanical Properties of steel grade 1.4937

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)
246 (≥) 163 (≥) 34 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 1.4937

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 - -     0.41 -  
393 636 - 32.3 441   -  
939 - 11 11.2   433 413

Heat Treatment of steel grade 1.4937

Heat treated : 1497°C - 1984°C

Technological Curves of steel grade 1.4937

Cross Reference Table (Equivalent Grade) of 1.4937

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