OK Autrod 13.43

OK Autrod 13.43 is a Ni‑, Cr‑, Mo‑alloyed, copper‑coated submerged arc welding (SAW) wire designed for high‑strength and low‑temperature steels.

Key Features

• Low‑tolerance chemistry for consistent quality and mechanical properties
• Optimized spool design for reduced friction and defect‑free decoiling
• Copper coating with controlled helix for excellent electrical conductivity and minimal copper transfer to the weld
• EcoCoil 1000 kg packaging for uninterrupted, high‑productivity welding
• Compatible with ESAB OK Flux 10.62

Specifications

• Classifications: SFA/AWS A5.23 : EG, EN ISO 26304‑A : S3Ni2,5CrMo, EN ISO 26304‑B : (SUN4C1M3)
• Approvals: CE EN 13479, UKCA EN 13479, VdTÜV 12104
• Typical Wire Composition (%): C 0.12, Mn 1.55, Si 0.19, Ni 2.29, Cr 0.67, Mo 0.47

Applications

• High‑strength steels up to 690 MPa yield strength
• Low‑temperature steels
• Fine‑grained steels
• General SAW applications requiring high toughness and strength