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Germany DIN 1.4018 Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4018 / 1.4018
Category Grade Standard Region/Area Standard Content
Metals 1.4018 DIN 8556-1 Germany Classification of covered electrodes for manual metal arc-welding of stainless and heat resisting steels

Chemical composition(mass fraction)(wt.%) of the 1.4018

Element Min Max Similar

Mechanical Properties of steel grade 1.4018

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)
368 (≥) 347 (≥) 23 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 1.4018

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
43 - -     0.13 -  
564 285 - 44.3 232   -  
119 - 11 44.2   113 133

Heat Treatment of steel grade 1.4018

Heat treated : 1657°C - 1848°C

Technological Curves of steel grade 1.4018

Cross Reference Table (Equivalent Grade) of 1.4018

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