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International ISO 1CD8 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: 1CD8 / 1CD8
Category Grade Standard Region/Area Standard Content
Metals 1CD8 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 1CD8

Element Min Max Similar

Mechanical Properties of steel grade 1CD8

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)
225 (≥) 687 (≥) 42 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 1CD8

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
34 - -     0.34 -  
818 476 - 41.3 311   -  
694 - 14 22.2   433 333

Heat Treatment of steel grade 1CD8

Heat treated : 1232°C - 1226°C

Technological Curves of steel grade 1CD8

Cross Reference Table (Equivalent Grade) of 1CD8

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