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China YB TL14 脱碳低磷粒铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TL14 / TL14
Category Grade Standard Region/Area Standard Content
Metals TL14 YB/T 068 China 脱碳低磷粒铁

Chemical composition(mass fraction)(wt.%) of the TL14

Element Min Max Similar
S - 0.0500 -
P - 0.0600 -
Mn - 0.8000 -
Si - 1.2500 -
C 1.2000 1.6000 -

Mechanical Properties of steel grade TL14

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)
566 (≥) 473 (≥) 23 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade TL14

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
44 - -     0.13 -  
753 499 - 11.3 134   -  
272 - 32 41.2   133 344

Heat Treatment of steel grade TL14

Heat treated : 1545°C - 1127°C

Technological Curves of steel grade TL14

Cross Reference Table (Equivalent Grade) of TL14

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