OK 74.46

OK 74.46 is a low‑alloy SMAW stick electrode alloyed with 0.5 % Mo, designed for pressure vessel and pipe welding in inclined positions.

Key Features

• Low‑current coating ideal for pipe welding
• Hermetically sealed VacPac™ packaging for moisture‑free electrodes
• Suitable for AC and DC+ welding currents
• Basic covering with diffusible hydrogen < 5 ml/100 g

Specifications

• Classification: SFA/AWS A5.5 E7018‑A1, EN ISO 3580‑A E Mo B 3 2 H5
• Approvals: CE EN 13479, DB 10.039.45, VdTÜV 01043
• Welding Current: AC, DC+
• Alloy Type: Low alloyed (0.5 % Mo)
• Min AC OCV: 65 V
• Deposition (2.0 × 300 mm): 55‑80 A, 22 V, 59 % efficiency, 0.7 kg/h

Applications

• Pressure vessel fabrication
• Pipe welding
• Inclined joint welding
• General construction steel work