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Global 企业标准 EDDS United States Steel Corporation and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EDDS / EDDS
Category Grade Standard Region/Area Standard Content
Metals EDDS -- Global United States Steel Corporation

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

Element Min Max Similar
C - 0.0200 -
Mn - 0.4000 -
P - 0.0200 -
S - 0.0200 -
Ni - 0.1000 -
Cr - 0.1500 -
Mo - 0.0300 -
Cu - 0.1000 -
V - 0.1000 -
Ti - 0.0150 -
Al 0.0100 - -
Nb - 0.1000 -
C - 0.0200 -
Mn - 0.4000 -
P - 0.0200 -
S - 0.0200 -
Ni - 0.1000 -
Cr - 0.1500 -
Mo - 0.0300 -
Cu - 0.1000 -
V - 0.0080 -
Cb - 0.1000 -
Ti - 0.1500 -
Al 0.0100 - -

Mechanical Properties of steel grade EDDS

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)
986 (≥) 162 (≥) 21 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade EDDS

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
23 - -     0.31 -  
248 186 - 24.3 322   -  
666 - 21 14.2   224 122

Heat Treatment of steel grade EDDS

Heat treated : 1925°C - 1278°C

Technological Curves of steel grade EDDS

Cross Reference Table (Equivalent Grade) of EDDS

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