OK AUTROD 12.22L OK AUTROD 12.40L A copper-coated semi killed wire for SAW A copper-coated Mn alloyed semi killed wire for SAW Classification 6 Print AWS A5.17: EM-12K DESCRIPTION OK AUTROD 12.22L is a medium manganese alloyed copper coated steel wire for submerged arc welding and electroslag welding of medium and high tensile steels. Provides exceptional high impact values of submerged arc welds, when combined with fluxes like OK Flux 10.62L. TYPICAL WIRE COMPOSITION (%) 0.10 1.0 Si S P Cu Mechanical Properties OK Autrod 12.22L/OK Flux C 10.71L 0.08 1.3 0.45 420 520 10.81LS 0.08 1.4 0.45 450 10.61L 0.07 1.2 0.30 10.81L 0.07 1.3 0.35 Si Yield Stress Tensile N/mm2 N/mm2 El. (%) Impacts values J Temp (°C) 27 50 -40 560 24 50 0 420 510 27 45 -51 450 540 24 45 0 PACKING DATA Size (mm) Packing 25 Kg Packing 250 Kg Packing 700 Kg 2.00 P P O 2.50 P P O 3.15 P P P 4.00 P P P 5.00 P P O C Mn 0.12 1.8 Si S P Cu 0.08 0.018 0.018 0.25 Chemical Composition (%) TYPICAL WELDMETAL COMPOSITION WITH DIFFERENT FLUXES Mn DESCRIPTION OK AUTROD 12.40L is a copper coated manganese alloyed semi-killed electrode for Submerged Arc Welding (SAW) of medium and high tensile steels. TYPICAL WELDMETAL COMPOSITION WITH DIFFERENT FLUXES 0.20 0.018 0.018 0.25 Chemical Composition (%) DIN 8557: S4 TYPICAL WIRE COMPOSITION (%) OK AUTROD 12.22L /OK FLUX 10.81LS- DNV Mn 6 Print AWS A5.17: EH-14 APPROVALS : With OK FLUX 10.71L : LRS, IRS, DNV, RDSO, IBR APPROVALS : OK AUTROD 12.22L /OK FLUX 10.71L- LRS, IBR C Classification Mechanical Properties OK Autrod 12.40L/OK Flux C Mn Si Yield Stress Tensile N/mm2 N/mm2 J Temp (°C) 10.71L 0.10 1.6 0.30 480 570 26 40 -30 10.61L 0.10 1.7 0.20 540 630 26 40 -40 10.62L 0.10 1.8 0.20 540 630 25 50 -51 Impacts values PACKING DATA Size (mm) Packing 25 Kg Packing 700 Kg 2.00 P O 2.50 P O 3.15 P P 4.00 P P 5.00 P O PACKING: The wires are packed in corrugated cardboard boxes. PACKING: The wires are packed in corrugated cardboard boxes. 152 El. (%) 153
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