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International ISO TH55+SE 冷轧电镀锡薄钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TH55+SE / TH55+SE
Category Grade Standard Region/Area Standard Content
Metals TH55+SE ISO 11949 International 冷轧电镀锡薄钢板

Chemical composition(mass fraction)(wt.%) of the TH55+SE

Element Min Max Similar

Mechanical Properties of steel grade TH55+SE

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)
797 (≥) 291 (≥) 43 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade TH55+SE

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
34 - -     0.12 -  
929 497 - 14.3 143   -  
586 - 24 12.2   244 424

Heat Treatment of steel grade TH55+SE

Heat treated : 1624°C - 1711°C

Technological Curves of steel grade TH55+SE

Cross Reference Table (Equivalent Grade) of TH55+SE

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