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EU EN T57 冷轧锡轧制品 - 电解锡板和电解铬/氧化铬涂层钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T57 / T 57
Category Grade Standard Region/Area Standard Content
Metals T 57 EN 10202 EU 冷轧锡轧制品 - 电解锡板和电解铬/氧化铬涂层钢板

Chemical composition(mass fraction)(wt.%) of the T 57

Element Min Max Similar

Mechanical Properties of steel grade T 57

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)
937 (≥) 155 (≥) 12 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade T 57

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
42 - -     0.43 -  
893 912 - 14.3 344   -  
512 - 44 14.2   311 433

Heat Treatment of steel grade T 57

Heat treated : 1934°C - 1459°C

Technological Curves of steel grade T 57

Cross Reference Table (Equivalent Grade) of T 57

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