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Germany DIN KC35 Quenched and tempered steels; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KC35 / KC 35
Category Grade Standard Region/Area Standard Content
Metals KC 35 DIN 17200 Germany Quenched and tempered steels; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the KC 35

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0450 -
P - 0.0450 -
Mn 0.4000 0.7000 -
C 0.3200 0.4000 -

Mechanical Properties of steel grade KC 35

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)
441 (≥) 364 (≥) 11 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade KC 35

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
11 - -     0.24 -  
282 641 - 24.3 334   -  
841 - 33 43.2   444 134

Heat Treatment of steel grade KC 35

Heat treated : 1261°C - 1954°C

Technological Curves of steel grade KC 35

Cross Reference Table (Equivalent Grade) of KC 35

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