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America ASME BAg-37 Specification for filler metals for brazing and braze welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BAg-37 / BAg-37
Category Grade Standard Region/Area Standard Content
Metals BAg-37 ASME SFA-5.8/SFA-5.8M America Specification for filler metals for brazing and braze welding

Chemical composition(mass fraction)(wt.%) of the BAg-37

Element Min Max Similar
Zn 31.0000 35.0000 -
Sn 1.5000 2.5000 -
Cu 39.0000 41.0000 -
Ag 24.0000 26.0000 -

Mechanical Properties of steel grade BAg-37

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)
982 (≥) 833 (≥) 14 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade BAg-37

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
41 - -     0.23 -  
649 967 - 24.3 241   -  
626 - 12 42.2   413 132

Heat Treatment of steel grade BAg-37

Heat treated : 1975°C - 1363°C

Technological Curves of steel grade BAg-37

Cross Reference Table (Equivalent Grade) of BAg-37

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