berAlweld® 4043
berAlweld® 4043 is an AlSi filler metal for MIG and TIG welding in various applications.
Also available as spray wire in dimensions from 1.60 to 4.00 mm
Features:
- low sensivity to weld cracking
- Si enhances the fluidity and is therefore favored by welding workers
- bright and almost smut free welding
- not recommended for anodizing
Typical Base Materials:
- AlSi alloys
- AlMgSi alloys
- Cast alloys with Si content of max. 7%
Typical applications:
- Automotive parts
- Bicycle and motorbike frames
- Furniture
Standards:
- DIN EN ISO 18273 (S Al 4043A(AlSi5(A))
- DIN 1732 (3.2245)
- AWS A5.10 (ER 4043)
Shielding gas (EN ISO 14175:)
- 100% Ar (I1)
- Ar / He mixture (I3)
Standardization and composition
| EN ISO 18273 | S Al 4043A(AlSi5(A)) |
|---|---|
| DIN 1732 | 3.2245 |
| AWS A5.10 | ER 4043 |
| Si | 4.5 - 6.0 |
| Fe | <0.6 |
| Cu | <0.30 |
| Mn | <0.15 |
| Mg | <0.05 |
| Cr | - |
| Zn | <0.10 |
| Zr | - |
| Ti | <0.15 |
| Al | Balance |
| Be | <0.0003 |
| Others | <0.15 |
Physical properties
| Density (g/cm³) | 2.68 |
|---|---|
| Melting range (°C) | 573 - 625 |
| Yield strength (MPa) | ≥ 40 |
| Tensile strength (MPa) | ≥ 120 |
| Elongation (%) | ≥ 8 |
Delivery options
| Make-up | Weight/Length | Dimension |
|---|---|---|
| S100 | 0.5 kg | 0.80 / 1.00 / 1.20 /1.60mm |
| S200 | 2.0 kg | 0.80 / 1.00 / 1.20 /1.60mm |
| S300 | 5.0 - 7.0 kg | 0.80 / 1.00 / 1.20 /1.600mm |
| BS300 | 5.0 - 7.0 kg | 0.80 / 1.00 / 1.20 /1.60mm |
| B300 | 5.0 - 7.0 kg | 0.80 / 1.00 / 1.20 /1.60mm |
| bedrabox | 80-150kg | 1.00 / 1.20 / 1.60mm |
| Drum | 60.0 - 140.0 kg | 1.00 / 1.20 /1.60mm |
| Rods | 5.0 - 10.0 kg | 1.60 / 2.40 / 3.20 / 4.00 / 6.00mm x 1000mm |
Further product information
Please contact us
Berkenhoff GmbH (headquarters)
- Kinzenbach plant
- Berkenhoffstrasse 14
- 35452 Heuchelheim
- Germany
- +49 641 601 0
- +49 641 601 222
- info(at)bedra.com
Berkenhoff GmbH
- Merkenbach plant
- Rehmühle 1
- 35745 Herborn
- Germany
- +49 2772 5002 0
- +49 2772 5002 155
- info(at)bedra.com
bedra Vietnam Alloy Material Co., Ltd
- Lot CN-06, Hoa Phu Industrial Park,
Mai Dinh Commune,
Hiep Hoa District, Bac Giang Province,
Vietnam
- +84 2043900104
- +84 2043900110
- info-asia(at)bedra.com
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