OK 67.60

OK 67.60 is an acid‑rutile coated MMA stick electrode designed for stainless steel welding to mild and low‑alloy steels, including transition layers when surfacing.

Key Features

• Acid‑rutile coating for easy strike and stable arc
• Suitable for welding stainless steel to mild/low‑alloy steels and surfacing applications
• VacPac hermetically sealed packaging for moisture protection
• Available in multiple diameters and lengths with various vacuum‑packed options

Specifications

• Classification: EN ISO 3581‑A E 23 12 L R 3 2, SFA/AWS A5.4 E309L‑17, CSA W48 E309L‑17, Werkstoffnummer 1.4332
• Approvals: CE EN 13479, CWB E309L‑17, DNV NV 309, UKCA EN 13479, VdTÜV 00898
• Welding current: DC+, AC
• Ferrite content: FN 10‑22
• Alloy type: Austenitic CrNi
• Coating type: Acid Rutile
• Minimum AC open‑circuit voltage: 55 V
• Deposition data (example 4.0 mm × 350 mm): 85‑180 A, 31 V, 60 % efficiency, 51 s per electrode, 2.5 kg/h

Applications

• Stainless‑steel to mild‑steel welds
• Transition layer welding for surfacing
• General purpose SMAW where flexibility is required