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Sv-08HN2GMTA

Russia GOST Sv-08HN2GMTA Welding steel wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sv-08HN2GMTA / Sv-08HN2GMTA
Category Grade Standard Region/Area Standard Content
Metals Sv-08HN2GMTA GOST 2246 Russia Welding steel wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv-08HN2GMTA

Element Min Max Similar

Mechanical Properties of steel grade Sv-08HN2GMTA

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)
254 (≥) 743 (≥) 21 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade Sv-08HN2GMTA

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
13 - -     0.31 -  
345 845 - 23.3 431   -  
516 - 23 22.2   134 142

Heat Treatment of steel grade Sv-08HN2GMTA

Heat treated : 1982°C - 1438°C

Technological Curves of steel grade Sv-08HN2GMTA

Cross Reference Table (Equivalent Grade) of Sv-08HN2GMTA

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