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Austria ONORM RC25 Wire rod from unalloyed steel for cold drawing; quality specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RC25 / RC 25
Category Grade Standard Region/Area Standard Content
Metals RC 25 ÖNORM M3110 Austria Wire rod from unalloyed steel for cold drawing; quality specification

Chemical composition(mass fraction)(wt.%) of the RC 25

Element Min Max Similar
Si 0.1500 0.4000 -
S - 0.0350 -
P+S - 0.0600 -
P - 0.0350 -
Mn 0.4000 0.7000 -
C 0.2500 0.3000 -

Mechanical Properties of steel grade RC 25

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)
571 (≥) 965 (≥) 34 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade RC 25

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
11 - -     0.22 -  
157 694 - 41.3 243   -  
753 - 11 34.2   444 423

Heat Treatment of steel grade RC 25

Heat treated : 1464°C - 1652°C

Technological Curves of steel grade RC 25

Cross Reference Table (Equivalent Grade) of RC 25

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