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E5515-B2-V

China GB E5515-B2-V Covered electrodes for manual metal arc welding of creep resisting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E5515-B2-V / E5515-B2-V
Category Grade Standard Region/Area Standard Content
Metals E5515-B2-V GB/T 5118 China Covered electrodes for manual metal arc welding of creep resisting steels

Chemical composition(mass fraction)(wt.%) of the E5515-B2-V

Element Min Max Similar

Mechanical Properties of steel grade E5515-B2-V

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)
878 (≥) 986 (≥) 23 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade E5515-B2-V

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
31 - -     0.31 -  
276 598 - 33.3 132   -  
544 - 41 23.2   444 412

Heat Treatment of steel grade E5515-B2-V

Heat treated : 1119°C - 1922°C

Technological Curves of steel grade E5515-B2-V

Cross Reference Table (Equivalent Grade) of E5515-B2-V

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