ROYAL PRIME E71T-9/12MJ is a flux cored wire designed for: Welding carbon steels and structural steels in all positions. Excellent arc stability with smooth bead appearance. High mechanical properties suitable for general structural fabrication, shipbuilding, bridges, and offshore applications. Deposits welds with low hydrogen content, reducing risk of cracking.
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
| ≤ 0.18 | 1.2 – 2.00 | 0.2 – 0.90 | ≤ 0.030 | ≤ 0.030 | ≤0.20 | ≤0.50 | ≤0.30 | ≤0.35 |
| Property | UTS (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Toughness (J @ -30 °C) |
| Typical Values | 510 – 670 | 420 – 480 | 26 – 30 | 35 – 55 |
| Diameter (mm) | Current (A) | Voltage (V) | Shielding Gas | Polarity |
| 1.2 | 140 – 250 | 24 – 30 | 100% CO₂ / Ar+CO₂ (75/25) | DCEP |
| 1.6 | 180 – 300 | 26 – 32 | 100% CO₂ / Ar+CO₂ (75/25) | DCEP |
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