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Ew-06 Ch 25 N 12 TJu

Bulgaria BDS Ew-06Ch25N12TJu Welding. Welding filler rod and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Ew-06 Ch 25 N 12 TJu BDS 5084 Bulgaria Welding. Welding filler rod

Chemical composition(mass fraction)(wt.%) of the Ew-06 Ch 25 N 12 TJu

Element Min Max Similar

Mechanical Properties of steel grade Ew-06 Ch 25 N 12 TJu

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)
237 (≥) 655 (≥) 14 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade Ew-06 Ch 25 N 12 TJu

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
44 - -     0.21 -  
579 931 - 33.3 433   -  
242 - 33 43.2   343 131

Heat Treatment of steel grade Ew-06 Ch 25 N 12 TJu

Heat treated : 1358°C - 1265°C

Technological Curves of steel grade Ew-06 Ch 25 N 12 TJu

Cross Reference Table (Equivalent Grade) of Ew-06 Ch 25 N 12 TJu

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