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Russia GOST SvA85T Aluminium and aluminium alloys filler wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SvA85T / Sv A85T
Category Grade Standard Region/Area Standard Content
Metals Sv A85T GOST 7871 Russia Aluminium and aluminium alloys filler wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv A85T

Element Min Max Similar
Total Others - 0.5000 -
Si 0.1000 0.2500 -
Fe 0.2000 0.3500 -
Cu 0.0100 0.0150 -
Al 99.5000 - -
Total Others - 0.5000 -
Total Each - 0.0500 -
Si 0.1000 0.2500 -
Fe 0.2000 0.3500 -
Cu - 0.0150 -
Al 99.5000 - -

Mechanical Properties of steel grade Sv A85T

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)
637 (≥) 374 (≥) 34 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Sv A85T

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 -  
393 824 - 11.3 131   -  
511 - 12 24.2   324 322

Heat Treatment of steel grade Sv A85T

Heat treated : 1211°C - 1312°C

Technological Curves of steel grade Sv A85T

Cross Reference Table (Equivalent Grade) of Sv A85T

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