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Sv-05H20N9FBS

Russia GOST Sv-05H20N9FBS Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-05H20N9FBS / Sv-05H20N9FBS
Category Grade Standard Region/Area Standard Content
Metals Sv-05H20N9FBS GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-05H20N9FBS

Element Min Max Similar
V 0.9000 1.3000 -
Ti - 0.2000 -
Si 0.9000 1.5000 -
S - 0.0200 -
P - 0.0300 -
Ni 8.0000 10.0000 -
Nb 1.0000 1.4000 -
Mo - 0.2500 -
Mn 1.0000 2.0000 -
Cu - 0.2500 -
Cr 19.0000 21.0000 -
C - 0.0700 -
As - 0.0800 -

Mechanical Properties of steel grade Sv-05H20N9FBS

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)
294 (≥) 393 (≥) 34 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade Sv-05H20N9FBS

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
23 - -     0.31 -  
298 711 - 43.3 333   -  
454 - 12 41.2   143 311

Heat Treatment of steel grade Sv-05H20N9FBS

Heat treated : 1933°C - 1138°C

Technological Curves of steel grade Sv-05H20N9FBS

Cross Reference Table (Equivalent Grade) of Sv-05H20N9FBS

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