OK 67.75

OK 67.75 is a basic coated stainless‑steel stick electrode designed for welding 24Cr13Ni steels, surfacing mild steel with stainless, and welding dissimilar or clad steels.

Key Features

• Basic coating type (basic) for good penetration and bead shape
• VacPac™ hermetically sealed packaging to protect from moisture
• Available in 2.5 mm, 3.2 mm and 4.0 mm diameters
• High deposition efficiency (~73 %)

Specifications

• Coating Type: Basic
• Alloy Type: Austenitic CrNi
• Ferrite Content: FN 8‑15
• Welding Current: DC+
• Diameter / Length: 2.5 mm × 300 mm, 3.2 mm × 350 mm, 4.0 mm × 350 mm
• Amps: 50‑80 A, 80‑120 A, 80‑150 A respectively
• Voltage: 22‑26 V
• Deposition Rate: 1.1‑2.3 kg/h at 90 % efficiency

Applications

• Welding of stainless‑steel grades (e.g., 24Cr13Ni)
• Transition layers when surfacing mild steel with stainless steel
• Joining dissimilar steels and root runs on clad steels