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Switzerland SNV C35Pb Free-cutting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C35Pb / C 35 Pb
Category Grade Standard Region/Area Standard Content
Metals C 35 Pb SNV 10650 Switzerland Free-cutting steels

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

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0450 -
Pb 0.1500 0.3000 -
P - 0.0450 -
Mn 0.5000 0.8000 -
C 0.3200 0.3900 -

Mechanical Properties of steel grade C 35 Pb

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)
574 (≥) 834 (≥) 13 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade C 35 Pb

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
12 - -     0.33 -  
131 541 - 22.3 133   -  
129 - 33 23.2   321 212

Heat Treatment of steel grade C 35 Pb

Heat treated : 1952°C - 1992°C

Technological Curves of steel grade C 35 Pb

Cross Reference Table (Equivalent Grade) of C 35 Pb

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