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Liberty Alloys also looks to buy surplus & overstock inventories of welding consumables. If you are interested in liquidating your overstock & overruns please email your inquiry to:
Purchasing:

matt@libertyalloys.com


For Surplus Sales:
sales@libertyalloys.com



Silver 60 & 61 are particularly suitable for joining Electrical Components requiring high electrical conductivity and give a close colour match of silver. Also used for brazing silver goods.

Silver 60 Sn is specially for vaccum applications and brazing small parts most suited in protective atmosphere.

Silver 55 is for use on any steels, copper and copper alloys, nickle and nickle alloys.

Silver 56 is used by the dairy and food industry. After brazing gives a closer match with metals such as stainless steel.

Silver 50, Silver 45, Silver 43 are widely used for electrical applications and in joining dissimilar metals. Silver 45 has broad applications in furnance brazing.

Silver 40 (with Sn) , Silver 30 with Sn are free flowing alloys for ferrous, non-ferrous and dissimilar metals with good fluidity.

Silver 30 & 25 are least silvers of this family. Moderate ductility limits joint design and applications.

SILVER
GRADE
NOMINAL COMPOSITION % MELTING
RANGE °C
Ag Cu Zn Other
SILVER 61 61 29 10 - 690-735
SILVER 60 60 26 14 - 695-730
SILVER 60 Sn 60 30 - 10 Sn 600-720
SILVER 55 Sn
(Zn free)
55 21 22 2 Sn 630-660
SILVER 56 56 22 17 5 Sn 619-652
SILVER 50
(Cd free)
50 34 16 - 688-774
SILVER 45
(Cd free)
45 30 25 - 677-743
SILVER 43
(Cd free)
43 37 20 - 690-770
SILVER 40
(with Sn)
40 30 28 2 Sn 640-700
SILVER 30
(Cd free)
30 38 32 - 680-765
SILVER 30
(with Sn)
30 36 32 2 Sn 650-750
SILVER 25
(Cd free)
25 41 34 - 680-795
 
SILVER
GRADE
STANDARD SPECIFICATIONS
IS:2927 BS:1845 DIN:8513 AWS: A.5.8
SILVER 61 BaCuAg6 - - -
SILVER 60 - AG13 L-Ag60 -
SILVER 60 Sn BaCuAg7 - - BAg-18
SILVER 55 Sn
(Zn free)
- AG 14 L-Ag55Sn -
SILVER 56 BaCuAg8 - L-Ag55Sn BAg-7
SILVER 50
(Cd free)
BaCuAg9 - - BAg-6
SILVER 45
(Cd free)
BaCuAg14 AG 15 L-Ag44 BAg-5
SILVER 43
(Cd free)
BaCuAg16 AG 5 - -
SILVER 40
(with Sn)
- AG 20 L-Ag40Sn BAg-28
SILVER 30
(Cd free)
- AG 16 L-Ag30 BAg-20
SILVER 30
(with Sn)
- AG 21 L-Ag30Sn -
SILVER 25
(Cd free)
- AG17 L-Ag25 -
General Purpose high performance brazing for the majority of assemblies, offers excellent compromise between melting range, mechanical properties and flow properties.

Silver 50 to Silver 43 are the lowest melting point Silver Brazing alloys available. All have excellent flow characteristics. The highest joint strength can be obtained with Silver 50.

Silver 40 to Silver 30 are normally considered to be general purpose alloys. They offer good flow characteristics and are suitable for majority of applications.

Silver 20 & 25 have good filler forming properties. Their wide melting range limit their applications.


Cadmium Bearing Material

SILVER
GRADE

NOMINAL COMPOSITION %

MELTING
RANGE °C

Ag

Cu

Zn

Cd

SILVER 50

50

15

16

19

620-640

SILVER 45

45

15

16

24

607-619

SILVER 43

43

16

20

21

615-620

SILVER 40

40

19

21

20

595-630

SILVER 38

38

20

22

20

605-650

SILVER 35

35

26

21

18

607-702

SILVER 30

30

28

21

21

600-690

SILVER 25

25

35

26

14

605-720

SILVER 20

20

39

29

12

600-760


SILVER
GRADE
STANDARD SPECIFICATIONS
IS:2927 BS:1845 DIN:8513 AWS: A.5.8
SILVER 50 BaCuAg10 AG1 L-Ag50Cd BAg-1a
SILVER 45 BaCuAg15 - - BAg-1
SILVER 43 BaCuAg16A AG2 - -
SILVER 40 - AG10 L-Ag40Cd -
SILVER 38 BaCuAg19 AG3 - -
SILVER 35 BaCuAg20 AG11 L-Ag34Cd BAg-2
SILVER 30 BaCuAg21 AG12 L-Ag30Cd BAg-2a
SILVER 25 - - - BAg-27
SILVER 20 - - L-Ag20Cd -

 

 

 

 


 


























Liberty Alloys ships to every corner of the world. We utilize services from United Parcel Service, Federal Express, DHL, United States Postal Service, freight forwarders, LTL, Airfreight and others to ensure that our customers get what they want, when they want it, and at the rate best suited to their needs.

Liberty Alloys
26 Portland Road
West Conshohocken, Pa
19428

Voice Line:
(610) 825-1250
Fax Line:
(610)825-1553

Toll Free ORDER Line:
(800)523-2791

Email:
sales@libertyalloys.com


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ALL RIGHTS RESERVED.
 
ALL TRADE NAMES AND TRADEMARKS LISTED HEREIN ARE REGISTERED PROPERTY OF THEIR RESPECTIVE COMPANIES.

THIS SITE LAST UPDATED ON 10/08/2008