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Spain UNE F.537 Duplex steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.537 / F.537
Category Grade Standard Region/Area Standard Content
Metals F.537 -- Spain Duplex steel

Chemical composition(mass fraction)(wt.%) of the F.537

Element Min Max Similar
W 1.2500 1.7500 -
V 0.3000 0.5000 -
Si 0.7500 1.2500 -
S - 0.0300 -
P - 0.0300 -
Mo 1.2500 1.7500 -
Mn 0.2000 0.5000 -
Cr 4.5000 5.5000 -
C 0.3200 0.3800 -

Mechanical Properties of steel grade F.537

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)
568 (≥) 789 (≥) 32 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade F.537

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
43 - -     0.22 -  
897 892 - 41.3 421   -  
697 - 33 24.2   232 431

Heat Treatment of steel grade F.537

Heat treated : 1362°C - 1956°C

Technological Curves of steel grade F.537

Cross Reference Table (Equivalent Grade) of F.537

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