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Global 企业标准 DWN-625 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DWN-625 / DWN-625
Category Grade Standard Region/Area Standard Content
Metals DWN-625 -- Global

Chemical composition(mass fraction)(wt.%) of the DWN-625

Element Min Max Similar

Mechanical Properties of steel grade DWN-625

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)
771 (≥) 119 (≥) 44 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade DWN-625

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
12 - -     0.32 -  
594 196 - 32.3 124   -  
395 - 34 22.2   433 112

Heat Treatment of steel grade DWN-625

Heat treated : 1117°C - 1356°C

Technological Curves of steel grade DWN-625

Cross Reference Table (Equivalent Grade) of DWN-625

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