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Spain UNE F.1202 Quenched and tempered steels. Part 1: technical delivery conditions for special steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.1202 / F.1202
Category Grade Standard Region/Area Standard Content
Metals F.1202 UNE 36051-1 Spain Quenched and tempered steels. Part 1: technical delivery conditions for special steels

Chemical composition(mass fraction)(wt.%) of the F.1202

Element Min Max Similar
Si - 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.6000 0.9000 -
Cr 0.9000 1.2000 -
C 0.3800 0.4500 -

Mechanical Properties of steel grade F.1202

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)
233 (≥) 213 (≥) 32 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade F.1202

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
23 - -     0.24 -  
295 498 - 12.3 221   -  
669 - 23 44.2   444 432

Heat Treatment of steel grade F.1202

Heat treated : 1941°C - 1314°C

Technological Curves of steel grade F.1202

Cross Reference Table (Equivalent Grade) of F.1202

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