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PRODUCTS
GROCO
Four series of various brands TIG/MIG welding wire
Aluminum Bronze
Chemical Composition（%） |
|||||||||||||
Standard |
Class |
Alloy |
Cu |
Al |
Fe |
Mn |
Ni |
P |
Pb |
Si |
Sn |
Zn |
Other |
ISO24373 |
Cu6240 |
CuAl11Fe3 |
bal. |
10.0-11.5 |
2.0-4.5 |
- |
- |
- |
0.02 |
0.1 |
- |
0.1 |
0.5 |
GB/T9460 |
SCu6240 |
CuAl11Fe3 |
bal. |
10.0-11.5 |
2.0-4.5 |
- |
- |
- |
max0.02 |
max0.1 |
- |
max0.1 |
max0.5 |
BS EN14640 |
Cu6240 |
CuAl11Fe |
bal. |
10.0-11.5 |
2.0-4.5 |
- |
- |
- |
0.02 |
- |
- |
0.1 |
0.5 |
AWS A5.7 |
C62400 |
ERCuAl-A3 |
bal. |
10.0-11.5 |
2.0-4.5 |
- |
- |
- |
0.02 |
0.10 |
- |
0.1 |
0.50 |
Physical Properties And Mechanical Properties:
Solids-Temperature |
1030℃ |
Liquids-Temperature |
1040℃ |
Density |
7.6㎏/ dm3 |
TensileStrength |
621N/ mm2 |
Elongation |
20% |
Brinell Hardness |
166HB |
Introduction
Particularly suitable for the butt joining welding and hard facing of copper-aluminum alloys, aluminum coated steel and cast iron .It has been widely used in shipbuilding, machinery, and the chemical industry. Best for the high hard facing requirement for hardness, resistance to wear, abrasion, and erosion.