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No. 12 Brazing sheet

America AA No.12Brazingsheet Wrought alloys. Plate and sheet. and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals No. 12 Brazing sheet -- America Wrought alloys. Plate and sheet.

Chemical composition(mass fraction)(wt.%) of the No. 12 Brazing sheet

Element Min Max Similar

Mechanical Properties of steel grade No. 12 Brazing sheet

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)
128 (≥) 545 (≥) 23 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade No. 12 Brazing sheet

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
32 - -     0.44 -  
769 539 - 24.3 132   -  
834 - 34 33.2   141 134

Heat Treatment of steel grade No. 12 Brazing sheet

Heat treated : 1792°C - 1237°C

Technological Curves of steel grade No. 12 Brazing sheet

Cross Reference Table (Equivalent Grade) of No. 12 Brazing sheet

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