Classification: S A AB 1 (EN ISO 14174)
Alumina-basic type, agglomerated submerged arc welding flux, which is developed for single- and multi-wire (tandem) welding of butt and fillet joints in shipbuilding, steel constructions, storage tank and machine production.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Alumina-basic type, agglomerated submerged arc welding flux, which is developed for single- and multi-wire (tandem) welding of butt and fillet joints in shipbuilding, steel constructions, storage tank and machine production. Suitable to use in single and multi pass welding in thick and thin sections. Due to its metallurgically neutral characteristics, there is low Si and Mn pick-up from flux, it can be safely used in multi-pass applications in thick sections. Has a high current carrying capacity and possible to use both in alternative and direct currents. Provides brigth and very clean weld surface appearence with easy slag removal in fillet joints and narrow V-groves.
Standards and classifications
| EN ISO 14174 | S A AB 1 |
| TS EN ISO 14174 | S A AB 1 |
Typical chemical values of weld metal
| Welding Wire | Type of Analysis | C | Si | Mn | Mo |
|---|---|---|---|---|---|
| SW 702 | Weld Deposit | 0.05 | 0.20 | 1.10 | |
| SW 702Mo | Weld Deposit | 0.07 | 0.25 | 1.25 | 0.40 |
| SW 702Si | Weld Deposit | 0.05 | 0.30 | 1.20 | |
| SW 703Si | Weld Deposit | 0.06 | 0.45 | 1.75 |
Typical mechanical values of weld metal
| Test Condition | Welding Wire | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Charpy V-Notch Properties (J) | ||
|---|---|---|---|---|---|---|---|
| As welded | SW 702 | 430 | 490 | 30 | -20°C → 70 | -40°C → 40 | |
| As welded | SW 702Mo | 520 | 610 | 26 | 0°C → 70 | -20°C → 55 | -30°C → 40 |
| As welded | SW 702Si | 435 | 500 | 27 | -20°C → 90 | -30°C → 70 | -40°C → 50 |
| As welded | SW 703Si | 440 | 550 | 30 | -30°C → 90 | -40°C → 70 | |
Wire-flux combinations, standards
| Welding Wire | EN Designation of Wire | EN ISO/TS EN ISO 14171 - A | AWS Designation of Wire | AWS/ASME SFA 5.17/SFA 5.23 |
|---|---|---|---|---|
| SW 702 | S2 | S 42 2 AB S2 | EM12 | F7A4-EM12 |
| SW 702Mo | S2Mo | S 46 2 AB S2Mo | EA2 | F8A2-EA2 |
| SW 702Si | S2Si | S 42 3 AB S2Si | EM12K | F7A4-EM12K |
Welding positions
Polarity
Variants and packaging
| Product Code | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|
| 401030AGM2 | 25.0 | 1 | 25.6 | Kraft Bag |
Storage and re-drying
- The total drying duration should not exceed 10 hours (also for repeated drying).
- During transportation and storage, it should be ensured that the packaging is not damaged or torn.
- It has to be dried at 350°C for 2 hours.
Documentation
Documents open from the official Magmaweld pages (PDF).