Product Specifications


AM Ag-34 Silver Brazing Alloy wets and bonds to virtually any metallic surface. AM Ag-34 is used primarily to braze in cadmium-free applications, such as air conditioning and refrigeration. This includes the ability to join steel, copper, copper alloys and nickel in a low temperature setting. 


Brazing Characteristics

AM Ag-34 is a free-flowing, low temperature filler metal that can be successfully brazed onto ferrous and non-ferrous surfaces. AM Ag-34 can be substituted for cadmium-bearing alloys, due to its similar silver content, and is best used in narrow gap situations (.001” - .005” radial joint clearance). A minimum brazing temperature of 1330° F (720° C) is recommended for furnace and vacuum applications.



AM Ag-34 conforms to American Welding Society (AWS) A5.8/A5.8M BAg-34


Forms Available

Wire, Foil (Trimetal), Atomized powder, Paste, Sheet, and Preformed shapes; rings, washers, discs, shims, specialty shapes. Two dimensional shapes can be Laser-cut and/or machined with EDM. Preforms must be cleaned prior to brazing.


Compare With:

  • AWS: Bag-34
  • Lucas Milhaupt: Silvaloy 380 
  • Prince Izant: Silver Braze 38
  • UNS: P07380 


  • Brazing Temperature Range High:  1500°F / 815°C
  • Brazing Temperature Range Low:  1330°F / 720°C
  • Liquidus:  1330°F / 720°C
  • Solidus: 1200°F / 650°C


  • Ag: 38%
  • Zn: 28%
  • Cu: 32%
  • Sn: 2%
  • Total other elements: .15%