OK Autrod 12.66

OK Autrod 12.66 is a copper‑coated solid MIG wire designed for downhill circumferential GMAW on pipe steels such as API 5L grades 52‑70. It meets the clean EN ISO 14341‑A G4Si1 chemical requirements for oil‑ and gas‑industry pipeline projects.

Key Features

• Optimized chemistry for reduced post‑weld rework and lower total cost of ownership.
• Available in a family of bulk drum sizes (Marathon Pac) for small workshops to large manufacturers.
• Excellent feeding performance for high‑speed welding and long feeding distances.

Specifications

• Wire diameters: 1.0 mm, 1.2 mm
• Alloy type: Carbon‑manganese steel (Mn/Si‑alloyed)
• Shielding gas: M20, M21, C1 (EN ISO 14175)
• Classifications: EN ISO 636‑A W 46 3 4Si1, EN ISO 14341‑A G 42 2 C1 4Si1, EN ISO 14341‑A G 46 3 M21 4Si1, EN ISO 636‑A W 4Si1, EN ISO 14341‑A G 4Si1, SFA/AWS A5.18 ER70S‑6
• Approvals: VdTÜV 10035

Applications

• Pipelines
• Compressor stations
• Associated works in oil and gas distribution
• Downhill circumferential welding of pipe steels