Classification: ER4043 (AWS A5.10)
Solid welding wire · Lincoln Electric
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Designed for welding heat-treatable base alloys and more specifically the 6XXX series alloys
- Lower melting point and more fluidity than the 5XXX series filler alloys
- Low sensitivity to weld cracking with the 6XXX series base alloys
Standards and classifications
| AWS A5.10 | ER4043 |
|---|---|
| EN ISO 18273-A | S Al 4043A (AlSi5) |
Chemical composition
(Weight %), typical, wire
| Al | Si | Fe | Cu | Mn | Mg | Zn | Ti | Be |
|---|---|---|---|---|---|---|---|---|
| bal. | 5.26 | 0.15 | 0.01 | 0.01 | 0.03 | 0.001 | 0.01 | <0.0002 |
Mechanical properties
Typical, all weld metal
| Shielding gas | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| I1 | AW | 20-40 | 120-165 | 3-18 |
* AW = As welded
Shielding gas
| Designation (EN ISO 14175) | Type | Composition |
|---|---|---|
| I1 | Inert gas | Ar (100%) |
| I3 | Inert gas | Ar+ 0.5-95% He Flow rate 14.2-23.6 l/min |
Approvals
TÜVDBCE
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) | Packaging |
|---|---|---|---|
| ED701753 | 1.0 | 7.0 | |
| ED702747 | 7.3 | SPOOL 7.3 | |
| ED701754 | 7.0 | SPOOL 7.0 | |
| ED702748 | 7.3 | SPOOL 7.3 | |
| ED036610 | 136.0 | DRUM 136.0 | |
| ED701755 | 1.6 | 7.0 | |
| ED036611 | 136.0 | DRUM 136.0 |
Availability of individual item numbers is confirmed with the quotation.
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