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Hungary MSZ FL Calibrated longitudinal welded steel tubes. Technical specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FL / FL
Category Grade Standard Region/Area Standard Content
Metals FL MSZ 382-2 Hungary Calibrated longitudinal welded steel tubes. Technical specification

Chemical composition(mass fraction)(wt.%) of the FL

Element Min Max Similar
Si - 0.1200 -
S - 0.0500 -
P - 0.0500 -
Mn 0.2000 0.5000 -
C - 0.1500 -

Mechanical Properties of steel grade FL

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)
778 (≥) 788 (≥) 12 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade FL

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
33 - -     0.13 -  
516 454 - 41.3 114   -  
367 - 13 33.2   242 243

Heat Treatment of steel grade FL

Heat treated : 1721°C - 1943°C

Technological Curves of steel grade FL

Cross Reference Table (Equivalent Grade) of FL

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