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Germany DIN 1.3926 Soft Magnetic Materials for Direct Current Relays; Technical Conditions of Delivery and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.3926 / 1.3926
Category Grade Standard Region/Area Standard Content
Metals 1.3926 DIN 17405 Germany Soft Magnetic Materials for Direct Current Relays; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%) of the 1.3926

Element Min Max Similar
Si - 0.3000 -
Ni 46.0000 - -
Mn - 0.5000 -
Fe 49.0000 53.0000 -
C - 0.0500 -
Ni - 50.0000 -

Mechanical Properties of steel grade 1.3926

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)
783 (≥) 296 (≥) 24 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 1.3926

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
24 - -     0.43 -  
199 873 - 41.3 133   -  
761 - 33 13.2   432 132

Heat Treatment of steel grade 1.3926

Heat treated : 1936°C - 1126°C

Technological Curves of steel grade 1.3926

Cross Reference Table (Equivalent Grade) of 1.3926

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