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Spain UNE F.1120 Quenched and tempered steels. Part 2: technical delivery conditions for unalloyed quality steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.1120 / F.1120
Category Grade Standard Region/Area Standard Content
Metals F.1120 UNE 36051-2 Spain Quenched and tempered steels. Part 2: technical delivery conditions for unalloyed quality steels

Chemical composition(mass fraction)(wt.%) of the F.1120

Element Min Max Similar

Mechanical Properties of steel grade F.1120

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)
275 (≥) 228 (≥) 31 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade F.1120

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
41 - -     0.12 -  
313 298 - 13.3 123   -  
331 - 32 43.2   342 434

Heat Treatment of steel grade F.1120

Heat treated : 1815°C - 1763°C

Technological Curves of steel grade F.1120

Cross Reference Table (Equivalent Grade) of F.1120

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