4104 Aluminum Coil Strip Alloy
4104 aluminum coil strip is a necessary raw material that is often used in the production of aluminum heat exchangers in the vacuum brazing process. The quality of the solder lugs may have a relatively large impact on the pressure resistance and durability of the heat exchanger; although there are many manufacturers in China that use the vacuum brazing process, the vast majority of the manufacturers produce AA4004/AA4104 solder pads each year. The annual usage is not large enough to directly customize the solder in batches, which leads to difficulties in the procurement of solder lugs, or the purchase price remains high;
In order to solve this problem and reduce the customer's production cost, Chalco Aluminum can customize the 4104 aluminum coil strip soldering sheet material, and integrate and provide the aluminum soldering sheet that meets the requirements (width, quantity) of the customer.
| Alloy |
4104 aluminum coil strip |
| Temper |
O,H12,H14,H16,H18 |
| Thickness(mm) |
0.05-4mm |
| Width(mm) |
100-1000 |
| Length(mm) |
Coil |
| Typical usage |
Brazing strips, or cladding material with 3003 7072 core alloys. |
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Bi |
Ti |
Standard |
| 4104 |
9.0-10.5 |
0.80 |
0.25 |
0.10 |
1.0--2.0 |
-- |
0.20 |
0.02-0.20 |
-- |
EN/GB |
Application:
4104 aluminum coil strip is suitable for brazing aluminum alloy 3004, 5005, 6063, 6951, and can obtain excellent welding joints.
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