Pilot Plant of Welding Equipment
of the Electric Welding Institute
named after E.O.Paton introduces:

These Covered electrodes PATON ANO 21 are intended for manual arc welding. They are adapted for welding of carbon steel structures with carbon content up to 0,25%. According to state standard 1050-88 (05kp, 08kp, 08ps, 10kp, 10pc, 15kp, 15ps, 15, 20kp 20ps, 20) on a short or medium arc in all spatial positions. A 5 mm diameter electrode is not recommended to be welded in a vertical position from top to bottom. Covered electrodes PATON ANO 21 Elite provides easy arc ignition. They also guarantee good formation of the seam and easy separation of slag crust.

These covered electrodes are recommended for welding of arc welding a butt, lap or critical metal structures, water pipes and low pressure gas conduits. The manufacturer guarantees compliance of the electrodes with the requirements of normative documentation. For this it is essential that the conditions of transport, storage and use by the user are observed.

TECHNICAL CHARACTERISTICS

Welding perform direct current any polarity (recommended return “-“) on the electrode or varying current from the transformer circuit voltage of at least 50 V. Electrodes should be stored in dry rooms at a temperature not lower than + 15 ºС and a relative humidity of not more than 80%. If the moisture content in the coating exceeds 0.9%, anneal at 120 ± 10 °C for 40 minutes. The electrodes do not contain harmful substances in the coating. Metal coated electrode – Cover type – rutile.

CLASSIFICATION:
EN ISO 2560-А: Е43 2 RС11
EN ISO 499: E38 2 R11
AWS A5.1: E 6013

WELDING POSITIONS:
PA, PB, PC, PD, PE, PF

THE CHEMICAL COMPOSITION OF METAL:
С ≤ 0,10 S ≤ 0,040 Si ≤0,30 P ≤ 0,045 Mn 0,50-0,80

MECHANICAL PROPERTIES OF THE WELD SEAM METAL:
Temporary tensile strength ≥450 N/mm²
Relative elongation ≥ 18%,
Impact strength≥ 78 J/cm².

WELDING CURRENT:
90 – 140 A

AMOUNT OF ELECTROD IN PACKAGE:
35 pcs.