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Spain UNE F.2621 Aloy steel plates and strips for boiler and pressure purpose. Types and grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.2621 / F.2621
Category Grade Standard Region/Area Standard Content
Metals F.2621 UNE 36087-2 Spain Aloy steel plates and strips for boiler and pressure purpose. Types and grades

Chemical composition(mass fraction)(wt.%) of the F.2621

Element Min Max Similar

Mechanical Properties of steel grade F.2621

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)
684 (≥) 568 (≥) 12 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade F.2621

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 - -     0.24 -  
651 637 - 32.3 341   -  
636 - 42 31.2   233 141

Heat Treatment of steel grade F.2621

Heat treated : 1793°C - 1915°C

Technological Curves of steel grade F.2621

Cross Reference Table (Equivalent Grade) of F.2621

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