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TLS 4142HT

Global 企业标准 TLS4142HT and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TLS4142HT / TLS 4142HT
Category Grade Standard Region/Area Standard Content
Metals TLS 4142HT -- Global

Chemical composition(mass fraction)(wt.%) of the TLS 4142HT

Element Min Max Similar

Mechanical Properties of steel grade TLS 4142HT

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)
272 (≥) 215 (≥) 41 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade TLS 4142HT

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 - -     0.11 -  
724 771 - 33.3 223   -  
561 - 11 21.2   422 311

Heat Treatment of steel grade TLS 4142HT

Heat treated : 1327°C - 1146°C

Technological Curves of steel grade TLS 4142HT

Cross Reference Table (Equivalent Grade) of TLS 4142HT

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