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Germany DIN 1.5125 Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.5125 / 1.5125
Category Grade Standard Region/Area Standard Content
Metals 1.5125 DIN 17145 Germany Round Wire Rod for Welding Filler Metals; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 1.5125

Element Min Max Similar
V - 0.0300 -
Ti + Zr - 0.1500 -
Si 0.7000 1.0000 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.1500 -
Mo - 0.1500 -
Mn 1.3000 1.6000 -
Cu - 0.3000 -
Cr - 0.1500 -
C 0.0600 0.1300 -
Al - 0.0200 -

Mechanical Properties of steel grade 1.5125

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)
915 (≥) 792 (≥) 24 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.5125

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
41 - -     0.31 -  
892 142 - 43.3 344   -  
434 - 34 22.2   321 234

Heat Treatment of steel grade 1.5125

Heat treated : 1778°C - 1978°C

Technological Curves of steel grade 1.5125

Cross Reference Table (Equivalent Grade) of 1.5125

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