ROYAL PRIME 316L is a flux cored stainless steel wire designed for: Welding AISI 316L and similar stainless steels. High corrosion resistance in chloride environments and acidic media. Excellent weldability in all positions with smooth bead profile, low spatter, and easy slag removal.Low carbon content ensures immunity to intergranular corrosion even after exposure to carbide precipitation range.
| C | Mn | Si | Cr | Ni | Mo | S | P | Cu |
| ≤ 0.04 | 0.5 – 2.5 | 0.30 – 1.00 | 17.0 – 20.0 | 11.0 – 14.0 | 2.0-3.0 | ≤ 0.04 | ≤ 0.04 | ≤ 0.50 |
| Property | UTS (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Toughness (J @ -20 °C) |
| Typical Values | 570 – 640 | 370 – 440 | 30 – 35 | 40 – 55 |
| Welding Position | Current (A) | Voltage (V) | Shielding Gas (typ.) | Gas Flow (L/min) |
| Flat / Horizontal | 180 – 300 | 28 – 34 | Ar + 2–4% O₂ or Ar + 20–25% CO₂ (alt) | 12 – 20 |
| Vertical / Overhead | 150 – 250 | 26 – 32 | Ar + 2–4% O₂ or Ar + 20–25% CO₂ (alt) | 12 – 18 |
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