SPEEDARC T4
| ASME IIC SFA 5.20 / AWS A 5.20 | E70T-4 |
| EN ISO 17632-A | T 38 Z W N 3 |
| EN ISO 17632-B | T49ZT4-0NA |
| ASME IX Qualification | QW-432 F-N° 6 QW-442 A-N° 1 |
• Self-shielded flux-cored wire
• Single-and multiple-pass welding of CMn steels
• The arc is not affected by draughts or moderate wind
• Very high deposition rates (up to 20 kg/h)
• Highly crack resistant deposits
General fabrication applications on mild and CMn steel when high deposition rates are required and that weld metal toughness is not the primary consideration. Typical applications include fabrication of machinery, earthmoving equipment, erection of steel framed buildings, welding of concrete reinforcement bars and heavy equipment repair.
Examples
| Unalloyed construction steel | EN 10025 | S185 to S355 |
| Boiler plate | EN 10028-2 | P235GH toP355GH |
| Fine-grained steels | EN 10113 | S275 to S420 |
| Pipe steels | EN 10208 | L210 to L415 |
| API5LX | X42, X46, X52, X60 |
| ISO/TR 15608: Groups 1.1 and 1.2 |
| Shipbuilding steels | A, B, C, D, and A (H) 32 to D (H) 36 |
| ISO/TR 15608: Groups 1.1 and 1.2 |
| TYPICAL ALL-WELD METAL ANALYSIS |
|---|
| MINIMUM ALL-WELD METAL MECHANICAL PROPERTIES |
|---|
| Rm [MPa] | Rp 0.2% | A5[%] |
|---|
| 490 | 390 | 20 |
| TYPICAL ALL-WELD MECHANICAL ANALYSIS |
|---|
| Rm [MPa] | Rp 0.2% | A5[%] |
|---|
| 610 | 450 | 25 |
| Diameter [mm] | Stick out [mm] | Current type | Amperage [A] | Voltage [V] |
|---|
| 1.0 | 35 ± 10 | DC(+) | 90 - 250 | 19 - 27 |
| 1.2 | 40 ± 10 | DC(+) | 100 - 300 | 19 - 27 |
| 1.6 | 40 ± 10 | DC(+) | 150 - 280 | 19 - 27 |
| 2.0 | 50 ± 10 | DC(+) | 200 - 400 | 25 - 32 |
| 2.4 | 70 ± 10 | DC(+) | 300 - 500 | 26 - 34 |
| 2.8 | 70 ± 10 | DC(+) | 350 - 600 | 26 - 34 |
| 3.2 | 90 ± 10 | DC(+) | 350 - 700 | 28 - 38 |
EN ISO 6947: PA, PB
ASME IX: 1G, 1F, 2F
| Diameter | ≤ 2.4 mm | ≥2.4 mm |
|---|
| EN ISO 544 – ASME II C SFA-5.2 M |
| Spool type | Spool: BS300 | Metal basket rim:B 450 | Drum |
| Weight | 15 kg | 25kg | up to 330 kg |
Other packaging: please consult us