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TS E 450 3

France AFNOR NF TSE4503 Steel tubes. Seamless or welded hot finished structural hollow sections. Dimensions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TSE4503 / TS E 450 3
Category Grade Standard Region/Area Standard Content
Metals TS E 450 3 NF A49-501 France Steel tubes. Seamless or welded hot finished structural hollow sections. Dimensions

Chemical composition(mass fraction)(wt.%) of the TS E 450 3

Element Min Max Similar

Mechanical Properties of steel grade TS E 450 3

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)
724 (≥) 431 (≥) 13 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade TS E 450 3

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
32 - -     0.24 -  
854 551 - 23.3 134   -  
143 - 32 31.2   323 133

Heat Treatment of steel grade TS E 450 3

Heat treated : 1631°C - 1998°C

Technological Curves of steel grade TS E 450 3

Cross Reference Table (Equivalent Grade) of TS E 450 3

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