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Ew-13 Ch 25 T

Bulgaria BDS Ew-13Ch25T Welding. Welding filler rod and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ew-13Ch25T / Ew-13 Ch 25 T
Category Grade Standard Region/Area Standard Content
Metals Ew-13 Ch 25 T BDS 5084 Bulgaria Welding. Welding filler rod

Chemical composition(mass fraction)(wt.%) of the Ew-13 Ch 25 T

Element Min Max Similar

Mechanical Properties of steel grade Ew-13 Ch 25 T

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)
646 (≥) 825 (≥) 34 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade Ew-13 Ch 25 T

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
13 - -     0.32 -  
662 926 - 31.3 223   -  
813 - 34 12.2   131 231

Heat Treatment of steel grade Ew-13 Ch 25 T

Heat treated : 1618°C - 1822°C

Technological Curves of steel grade Ew-13 Ch 25 T

Cross Reference Table (Equivalent Grade) of Ew-13 Ch 25 T

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