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Germany DIN Mn1Ni Classification of covered electrodes for manual metal arc- welding of high strength steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Mn1Ni / Mn1Ni
Category Grade Standard Region/Area Standard Content
Metals Mn1Ni DIN 8529-1 Germany Classification of covered electrodes for manual metal arc- welding of high strength steels

Chemical composition(mass fraction)(wt.%) of the Mn1Ni

Element Min Max Similar
S - 0.0200 -
P - 0.0250 -
Ni 0.6000 1.2000 -
Mn 1.4000 2.0000 -
C 0.0300 0.1000 -

Mechanical Properties of steel grade Mn1Ni

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)
627 (≥) 846 (≥) 21 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade Mn1Ni

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 - -     0.24 -  
731 995 - 12.3 314   -  
955 - 44 41.2   414 341

Heat Treatment of steel grade Mn1Ni

Heat treated : 1628°C - 1147°C

Technological Curves of steel grade Mn1Ni

Cross Reference Table (Equivalent Grade) of Mn1Ni

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