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Austria ONORM RGG12 Wire rod from unalloyed steel for cold drawing; quality specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RGG12 / RGG 12
Category Grade Standard Region/Area Standard Content
Metals RGG 12 ÖNORM M3110 Austria Wire rod from unalloyed steel for cold drawing; quality specification

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

Element Min Max Similar
Si - 0.3000 -
S - 0.0500 -
P - 0.0500 -
Mn - 0.5000 -
C - 0.1200 -

Mechanical Properties of steel grade RGG 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)
924 (≥) 283 (≥) 22 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade RGG 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
24 - -     0.32 -  
188 191 - 21.3 244   -  
974 - 24 41.2   321 433

Heat Treatment of steel grade RGG 12

Heat treated : 1178°C - 1592°C

Technological Curves of steel grade RGG 12

Cross Reference Table (Equivalent Grade) of RGG 12

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