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Russia GOST Sv-12H13 Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-12H13 / Sv-12H13
Category Grade Standard Region/Area Standard Content
Metals Sv-12H13 GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-12H13

Element Min Max Similar
V - 0.0500 -
Ti - 0.2000 -
Si 0.3000 0.7000 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.6000 -
Mo - 0.2500 -
Mn 0.3000 0.7000 -
Cu - 0.2500 -
Cr 12.0000 14.0000 -
C 0.0900 0.1400 -
As - 0.0800 -

Mechanical Properties of steel grade Sv-12H13

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)
923 (≥) 344 (≥) 22 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade Sv-12H13

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
22 - -     0.31 -  
345 123 - 11.3 121   -  
846 - 43 21.2   221 212

Heat Treatment of steel grade Sv-12H13

Heat treated : 1843°C - 1117°C

Technological Curves of steel grade Sv-12H13

Cross Reference Table (Equivalent Grade) of Sv-12H13

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