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Italy UNI 3CD12 General purpose unalloyed steel wire rod for drawing and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3CD12 / 3 CD 12
Category Grade Standard Region/Area Standard Content
Metals 3 CD 12 UNI 5598 Italy General purpose unalloyed steel wire rod for drawing

Chemical composition(mass fraction)(wt.%) of the 3 CD 12

Element Min Max Similar

Mechanical Properties of steel grade 3 CD 12

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)
155 (≥) 524 (≥) 32 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 3 CD 12

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
32 - -     0.23 -  
137 822 - 33.3 122   -  
887 - 43 22.2   432 241

Heat Treatment of steel grade 3 CD 12

Heat treated : 1813°C - 1957°C

Technological Curves of steel grade 3 CD 12

Cross Reference Table (Equivalent Grade) of 3 CD 12

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