
OK Tubrod 15.31
OK Tubrod 15.31 is a metal‑cored 316L stainless steel flux‑cored welding wire designed for mixed shielding gases and all‑position welding.
Key Features
- Gas‑shielded stainless steel cored wire with rutile‑based slag for spray transfer mode
- Easy slag release and virtually no spatter
- High deposition rates with flat weld pool across all positions
- Suitable for thin gauge materials and automated/robotic welding
Specifications
- Alloy Type: Austenitic 316L
- Shielding Gas: M12, M13 (EN ISO 14175)
- Welding Current: DC+
- Diameter & Amps: 1.2 mm (150‑350 A), 1.6 mm (150‑450 A)
- Voltage: 18‑34 V (1.2 mm), 18‑39 V (1.6 mm)
- Wire Feed Speed: 5.3‑16.4 m/min (1.2 mm), 2.4‑11.2 m/min (1.6 mm)
- Deposition Rate: 2.2‑7.0 kg/h (1.2 mm), 1.8 kg/h (1.6 mm)
- Approvals: CE EN 13479, DB 43.039.07, DNV NV 316L, UKCA EN 13479, VdTÜV 03171
Applications
- Stainless steel welding in all positions
- Thin gauge fabrication, butt, fillet and lap joints
- Automated and robotic welding processes
- High‑speed travel welding for productivity gains
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Specifications
| Approvals | CE : EN 13479; DB : 43.039.07; DNV : NV 316L (M12); DNV : NV 316L; UKCA : EN 13479; VdTÜV : 03171 |
| Alloy Type | Austenitic 316L |
| Shielding Gas | M12, M13 (EN ISO 14175) |
| Voltage 1 2 Mm | 18-34 V |
| Voltage 1 6 Mm | 18-39 V |
| Classifications | AWS A5.22 : EC316L; EN ISO 17633-A : T 19 12 3 L M M12 2; EN ISO 17633-A : T 19 12 3 L M M13 2 |
| Welding Current | DC+ |
| Diameter 1 2 Mm Amps | 150-350 A |
| Diameter 1 6 Mm Amps | 150-450 A |
| Deposition Rate 1 2 Mm | 2.2-7.0 kg/h |
| Deposition Rate 1 6 Mm | 1.8 kg/h |
| Wire Feed Speed 1 2 Mm | 5.3-16.4 m/min |
| Wire Feed Speed 1 6 Mm | 2.4-11.2 m/min |
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