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Russia GOST Sv-10G4 Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-10G4 / Sv-10G4
Category Grade Standard Region/Area Standard Content
Metals Sv-10G4 GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-10G4

Element Min Max Similar
V - 0.0500 -
Ti - 0.0400 -
Si - 0.0600 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.3000 -
Mo - 0.1500 -
Mn 1.1000 1.4000 -
Cu - 0.2500 -
Cr - 0.2000 -
C - 0.1200 -
As - 0.0800 -

Mechanical Properties of steel grade Sv-10G4

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)
786 (≥) 125 (≥) 21 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade Sv-10G4

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
32 - -     0.11 -  
671 164 - 11.3 344   -  
253 - 24 14.2   221 444

Heat Treatment of steel grade Sv-10G4

Heat treated : 1891°C - 1263°C

Technological Curves of steel grade Sv-10G4

Cross Reference Table (Equivalent Grade) of Sv-10G4

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