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Russia GOST Sv-08 Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-08 / Sv-08
Category Grade Standard Region/Area Standard Content
Metals Sv-08 GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-08

Element Min Max Similar
Si - 0.0300 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.3000 -
Mo - 0.1500 -
Mn 0.3500 0.6000 -
Cu - 0.2500 -
Cr - 0.1500 -
C - 0.1000 -
As - 0.0800 -
Al - 0.0100 -

Mechanical Properties of steel grade Sv-08

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)
866 (≥) 394 (≥) 23 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade Sv-08

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
41 - -     0.14 -  
591 438 - 12.3 332   -  
953 - 34 32.2   332 222

Heat Treatment of steel grade Sv-08

Heat treated : 1743°C - 1314°C

Technological Curves of steel grade Sv-08

Cross Reference Table (Equivalent Grade) of Sv-08

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