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Italy UNI 3CD30 General purpose unalloyed steel wire rod for drawing and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3CD30 / 3 CD 30
Category Grade Standard Region/Area Standard Content
Metals 3 CD 30 UNI 5598 Italy General purpose unalloyed steel wire rod for drawing

Chemical composition(mass fraction)(wt.%) of the 3 CD 30

Element Min Max Similar

Mechanical Properties of steel grade 3 CD 30

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)
415 (≥) 268 (≥) 22 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 3 CD 30

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
44 - -     0.41 -  
572 791 - 21.3 421   -  
796 - 44 13.2   134 134

Heat Treatment of steel grade 3 CD 30

Heat treated : 1542°C - 1251°C

Technological Curves of steel grade 3 CD 30

Cross Reference Table (Equivalent Grade) of 3 CD 30

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