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BAg-7

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America ASME BAg-7 Specification for filler metals for brazing and braze welding and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BAg-7 / BAg-7
Category Grade Standard Region/Area Standard Content
Metals BAg-7 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-7

Element Min Max Similar
Zn 15.0000 19.0000 -
Sn 4.5000 5.5000 -
Cu 21.0000 23.0000 -
Ag 55.0000 57.0000 -

Mechanical Properties of steel grade BAg-7

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)
757 (≥) 167 (≥) 34 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade BAg-7

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
31 - -     0.21 -  
379 249 - 42.3 143   -  
669 - 44 31.2   343 423

Heat Treatment of steel grade BAg-7

Heat treated : 1782°C - 1718°C

Technological Curves of steel grade BAg-7

Cross Reference Table (Equivalent Grade) of BAg-7

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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