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Nickel Silver
Trade Mark：HS225 GB/T9460：SCu7730 AWS A5.7/5.8：RBCuZn-D EN 14640：CuZn40Ni10
Affiliate classification：
Copper alloys welding wire
Product description
Chemical composition:
|
Executive standard |
Classification |
Alloy |
Cu |
Al |
Fe |
Mn |
Ni |
P |
Pb |
Si |
Sn |
Zn |
Total amount of |
|
ISO24373 |
Cu7730 |
CuZn40Ni10 |
46.0-50.0 |
0.01 |
- |
- |
9.0-11.0 |
0.25 |
0.05 |
0.04-0.25 |
- |
bal. |
0.5 |
|
GB/T9460 |
SCu7730 |
CuZn40Ni10 |
46.0-50.0 |
max0.01 |
- |
- |
9.0-11.0 |
max0.25 |
max0.05 |
0.04-0.25 |
- |
bal. |
max0.5 |
|
BS EN14640 |
Cu7730 |
CuZn40Ni10 |
46.0-50.0 |
- |
- |
- |
9.0-11.0 |
- |
0.03 |
0.2 |
0.8-1.1 |
bal. |
0.5 |
|
AWS A5.8 |
C77300 |
RBCuZn-D |
46.0-50.0 |
0.01 |
- |
- |
9.0-11.0 |
0.25 |
0.05 |
0.04-0.25 |
- |
bal. |
0.5 |
Physical properties of materials：
|
Solidus |
℃ |
921 |
|
Liquidus |
℃ |
935 |
|
Brazing temperature range |
℃ |
938-982 |
Applications：
It is primarily used for brazing tungsten carbide.It is also used with steel,nickel,and nickel alloys.It can be used with all brazing processes.This filler metal is unsuitbale for furface braing in a protective atmosphere.
Make up：
Diameter: 1.60 -2.00-2.40 - 3.20 - 4.00 -4.76- 6.35 - 7.93
Rods:1.60 - 9.5 mm x 305mm-1000 mm
Flux Coated Available. 1.60-6.35mm
Further make ups on request.
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Address: Jinlong Industrial Park, Gezhen Town, Jinnan District, Tianjin
Zip code：300352
Fax：86-22-28686879
website：www.jinlongweld.com
E-mail：info@jinlongweld.com