OK 67.15
OK 67.15 is a basic coated MMA electrode designed for welding 25Cr 20Ni steels and other stainless and alloy steels. It offers reliable performance and corrosion resistance for flexible SMAW applications.
Key Features
- Lime basic coating for easy arc stability
- Suitable for armour steels, austenitic manganese steels, and dissimilar steel joints
- Vacuum‑packed (VacPac) to protect against moisture
- Available in multiple diameters and amperage ranges
Specifications
- Alloy Type: Austenitic CrNi
- Coating Type: Lime Basic
- Welding Current: DC+
- Ferrite Content: FN 0
- Classifications: EN ISO 3581‑A : E 25 20 B 2 2, SFA/AWS A5.4 : E310‑15, Werkstoffnummer 1.4842
- Approvals: CE EN 13479, DB 30.039.01, UKCA EN 13479, VdTÜV 01025
- Deposition Data (example 2.5 mm): 50‑85 A, 25 V, 61 % efficiency, 0.9 kg/h
Applications
- Structural welding of stainless‑steel components
- Fabrication of pressure vessels and pipelines
- Repair and maintenance of alloy steel equipment
- General purpose SMAW where flexibility is required
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Specifications
| Approvals | CE : EN 13479; DB : 30.039.01; UKCA : EN 13479; VdTÜV : 01025 |
| Alloy Type | Austenitic CrNi |
| Coating Type | Lime Basic |
| Charpy Testing | [object Object] |
| Classifications | EN ISO 3581-A : E 25 20 B 2 2; SFA/AWS A5.4 : E310-15; Werkstoffnummer : 1.4842 |
| Deposition Data | [object Object],[object Object],[object Object],[object Object],[object Object] |
| Ferrite Content | FN 0 |
| Welding Current | DC+ |
| Tensile Properties | [object Object] |
| Typical Weld Metal Analysis Percent | [object Object] |
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