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Global 企业标准 TGS4 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TGS4 / TGS4
Category Grade Standard Region/Area Standard Content
Metals TGS4 -- Global

Chemical composition(mass fraction)(wt.%) of the TGS4

Element Min Max Similar
Si - 0.6000 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.4500 -
Mo - 0.3500 -
Mn - 0.6000 -
Cr - 0.4500 -
C - 0.2000 -

Mechanical Properties of steel grade TGS4

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)
711 (≥) 288 (≥) 23 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade TGS4

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
43 - -     0.42 -  
654 472 - 41.3 221   -  
989 - 12 43.2   123 411

Heat Treatment of steel grade TGS4

Heat treated : 1746°C - 1115°C

Technological Curves of steel grade TGS4

Cross Reference Table (Equivalent Grade) of TGS4

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