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Russia GOST SvA99 Aluminium and aluminium alloys filler wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SvA99 / SvA99
Category Grade Standard Region/Area Standard Content
Metals SvA99 GOST 7871 Russia Aluminium and aluminium alloys filler wire. Specifications

Chemical composition(mass fraction)(wt.%) of the SvA99

Element Min Max Similar

Mechanical Properties of steel grade SvA99

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)
897 (≥) 886 (≥) 33 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade SvA99

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
11 - -     0.31 -  
264 685 - 12.3 322   -  
334 - 13 23.2   124 214

Heat Treatment of steel grade SvA99

Heat treated : 1847°C - 1675°C

Technological Curves of steel grade SvA99

Cross Reference Table (Equivalent Grade) of SvA99

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