OK Autrod 12.22

Copper-coated, unalloyed wire designed for Submerged Arc Welding (SAW) with increased Si content for improved molten pool fluidity and optimal compatibility with neutral fluxes. Delivers consistent, high-quality welds across various heavy-duty industrial applications.

Key Features

• Well-defined chemistry with tighter tolerances than applicable standards for guaranteed mechanical properties.
• Optimized spool design minimizes liner friction and ensures defect-free, self-releasing decoiling.
• Controlled helix and strong copper adherence prevent sideway twisting and ensure reliable electrical conductivity.
• Available in EcoCoil (1000 kg) packaging for long, uninterrupted welding and easy material handling.

Specifications

• Classifications: SFA/AWS A5.17 EM12K, EN ISO 14171-A S2Si
• Approvals: CE EN 13479, DB 52.039.05, UKCA EN 13479, VdTÜV 12103
• Available Diameters: 1.6mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm
• Package Weights: 15kg to 1000kg (spools and EcoCoils)

Applications

• Structural steels
• Shipbuilding steels
• Pressure vessel steels
• Fine-grained steels