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Global 企业标准 D3S and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D3S / D3S
Category Grade Standard Region/Area Standard Content
Metals D3S -- Global

Chemical composition(mass fraction)(wt.%) of the D3S

Element Min Max Similar
Zn - 0.1000 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Si - 0.6000 -
Mn 1.0000 1.5000 -
Fe - 0.7000 -
Cu 0.0500 0.2000 -
Al - - -

Mechanical Properties of steel grade D3S

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)
122 (≥) 299 (≥) 11 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade D3S

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
21 - -     0.42 -  
269 346 - 43.3 341   -  
636 - 24 32.2   213 421

Heat Treatment of steel grade D3S

Heat treated : 1274°C - 1176°C

Technological Curves of steel grade D3S

Cross Reference Table (Equivalent Grade) of D3S

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