Electrode OK-46 350mm/3mm (pkg.1kg) Rexant 11-0961

OK-46 Rutile-cellulose electrodes 3 mm for welding critical structures made of carbon and low-alloy steels with a tensile strength of up to 50 kgf/mm2. Welding is performed on AC or DC of any polarity, in all spatial positions, where high requirements are placed on seam formation. Coating: rutile-cellulose Deposition rate: 8.0-8.5 g/Ah Electrode consumption: 1.7 kg per 1 kg of deposited metal Typical chemical composition of the deposited metal %: - C - 0.8 - Mn - 0.40-0.60 - Si - 0.15-0.30 - S - 0.030 - P - 0.030 Typical mechanical properties of the weld metal: Tensile strength: 515 MPa Yield strength: 400 MPa Relative elongation: 20 % Impact toughness: 140 J/cm Special properties: Provides good weld seam formation and easy primary and repeat striking of the welding arc. Creates lower heat input compared to other welding electrodes. Not sensitive to surface contamination and rust. Voltage: OCV 50 ±5 V Welding technological features: Long arc welding is allowed Preheating before welding: 120-160 °C, 30 minutes