Silver Braze 25Sn2
AWS: BAg-37
The principal uses of Silver Braze 25Sn2 filler metal are for joining copper, brass, nickel-silver, bronze, steel and stainless steel.
Available Forms
Wire, strip, engineered preforms, specialty preforms per customer specification, powder and paste.
Characteristics
Silver Braze 25Sn2 is a cadmium-free, low silver, intermediate temperature brazing filler metal. The long melting range of this filler metal is useful when wide gap joints are being brazed. Flux is recommended for use with this filler metal.
Properties
The properties of a brazed joint are dependent upon numerous factors including base metal properties, joint design, metallurgical interaction between the base metal and the filler metal. Tensile Strength • Carbon Steel 1020: 73,400 lbs/in2 • Carbon Steel 1095: 62,500 lbs/in2 • 304 Stainless Steel: 60,500 lbs/in2
Specs
American Welding Society (AWS)
BAg-37
Solidus
1270 F / 688 C
Liquidus
1435 F / 779 C
Disclaimer
The information and recommendations contained in this publication have been provided without charge & compiled from sources believed to be reliable and to represent the best information available on the subject at the time of issue. No warranty, guarantee, or representation is made by the Prince and Izant Company, Inc. as to the absolute correctness or sufficiency of any representation contained in this and other publications; Prince and Izant Company, Inc. assumes no responsibility in connection therewith; nor can it be assumed that all acceptable safety measures are contained in this (and other publications, or that other or additional measures may not be required under particular or exceptional conditions or circumstances.
Resources Center
We work closely with our customers to provide guidance and support on brazing and medical precious metal related issues.