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International ISO 3CD5A Steel wire rod - Part 2: Quality requirements for unalloyed steel wire rods for conversion to wire and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3CD5A / 3CD5A
Category Grade Standard Region/Area Standard Content
Metals 3CD5A ISO 8457-2 International Steel wire rod - Part 2: Quality requirements for unalloyed steel wire rods for conversion to wire

Chemical composition(mass fraction)(wt.%) of the 3CD5A

Element Min Max Similar
Si - 0.0500 -
S - 0.0300 -
P - 0.0300 -
Mn - 0.4000 -
C - 0.0600 -

Mechanical Properties of steel grade 3CD5A

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)
857 (≥) 692 (≥) 21 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 3CD5A

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
31 - -     0.14 -  
687 828 - 11.3 233   -  
486 - 13 32.2   134 113

Heat Treatment of steel grade 3CD5A

Heat treated : 1365°C - 1634°C

Technological Curves of steel grade 3CD5A

Cross Reference Table (Equivalent Grade) of 3CD5A

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