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Class T50

Italy UNI ClassT50 Cold rolled steel flat products. Tinplate and blackplate in sheet form and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ClassT50 / Class T50
Category Grade Standard Region/Area Standard Content
Metals Class T50 UNI 8368 Italy Cold rolled steel flat products. Tinplate and blackplate in sheet form

Chemical composition(mass fraction)(wt.%) of the Class T50

Element Min Max Similar

Mechanical Properties of steel grade Class T50

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)
192 (≥) 421 (≥) 32 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Class T50

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
14 - -     0.34 -  
895 465 - 41.3 434   -  
534 - 21 12.2   143 431

Heat Treatment of steel grade Class T50

Heat treated : 1881°C - 1567°C

Technological Curves of steel grade Class T50

Cross Reference Table (Equivalent Grade) of Class T50

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