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Russia GOST Sv-20H13 Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-20H13 / Sv-20H13
Category Grade Standard Region/Area Standard Content
Metals Sv-20H13 GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-20H13

Element Min Max Similar
V - 0.0500 -
Ti - 0.2000 -
Si - 0.6000 -
S - 0.0250 -
P - 0.0300 -
Mo - 0.2500 -
Mn - 0.6000 -
Cu - 0.2500 -
Cr 12.0000 14.0000 -
C 0.1600 0.2400 -

Mechanical Properties of steel grade Sv-20H13

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)
814 (≥) 279 (≥) 44 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade Sv-20H13

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
34 - -     0.24 -  
568 599 - 44.3 443   -  
443 - 22 42.2   211 232

Heat Treatment of steel grade Sv-20H13

Heat treated : 1715°C - 1735°C

Technological Curves of steel grade Sv-20H13

Cross Reference Table (Equivalent Grade) of Sv-20H13

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