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Austria ONORM UC12 Wire rod from unalloyed steel for cold drawing; quality specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: UC12 / UC 12
Category Grade Standard Region/Area Standard Content
Metals UC 12 ÖNORM M3110 Austria Wire rod from unalloyed steel for cold drawing; quality specification

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

Element Min Max Similar
S - 0.0400 -
P+S - 0.0700 -
P - 0.0400 -
Mn - 0.5000 -
C 0.0800 0.1200 -

Mechanical Properties of steel grade UC 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)
146 (≥) 995 (≥) 43 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade UC 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 - -     0.22 -  
268 535 - 42.3 212   -  
357 - 13 32.2   133 211

Heat Treatment of steel grade UC 12

Heat treated : 1337°C - 1443°C

Technological Curves of steel grade UC 12

Cross Reference Table (Equivalent Grade) of UC 12

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