COATING TYPE - Rutile
| AWS A 5.1:E 6013 | ISO 2560-A-E 42 0 RC 11 | ГОСТ 9466 - 75 |
Э 46 –Стандарт РЦ-Ø-УД Е 43 2(3) РЦ 11 |
ТУ У 25.9-34142621-008:2012
Electrodes “Standart RC” have advanced formula that provides improved welding and technological properties, working from small (domestic) transformers, namely: easy primary ignition, forming small-scope metal joint, easy self-peeling slag. It is possible using for tacks, short and root welding beads at low voltage in a system.
PURPOSE AND FIELD OF APPLICATION
Electrodes “Standart RC” designed for manual metal arc welding of general and critical structures of carbon steels according to ДСТУ 2651 / ГОСТ 380 (Ст 0, Ст 1, Ст 2, Ст 3) of all disoxidation degrees – "Rimmed" (“КП”), "Semi-killed" (“ПС”), "Killed" (“СП”) and ГОСТ 1050 (05кп, 08кп, 08пс, 08, 10кп, 10пс, 10, 15кп, 15пс, 15, 20кп, 20пс, 20).
APPLICATION CONDITIONS
Deposition rate factor – 8,5-9,5 g/А.hr. Electrode consumption per 1 kg of deposited metal is 1,7 kg. Electrodes “Standart RC” suitable for corner, butt and fillet joint types on metal with 3-20 mm thickness. Electrodes with diameter range from 2 to 4 mm applicable in all welding positions. Electrodes with diameter 5 mm can be used in horizontal flat, horizontal down hand, transverse and vertical up positions. Welding in vertical down position is carried out by short arc or deep-penetration method, herewith electrode must be in bisector flat area and the travel angle may vary 40 – 70°.
REDRYING BEFORE WELDING
At the normal storage conditions, redrying is not required. In case of moisture the redrying is made at 110±10°С for 40-60 min.
CHEMICAL COMPOSITION OF DEPOSITED METHAL, %
| Mn | Si | C | P | S |
| 0.40-0.75 | 0.15-0.35 | ≤ 0.11 | ≤ 0.035 | ≤ 0.035 |
MECHANICAL PROPERTIES OF WELD METAL
| Tensile strength, MPa | Yield strength, MPa | Elongation, % |
Impact strength, J / cm² +20 ˚С |
Absorbed striking energy, J 0 ˚С |
| 500-640 | ≥ 420 | ≥ 22 | ≥ 78 | ≥ 47 |
Welding should be done with DC of any polarity (reverse polarity is recommended, “+” on electrode) or with AC current from a transformer with open-circuit voltage not less than 50V.
PACKAGING DATA
| Diameter, mm | Length, mm | Current, А | Number of electrodes in a package, pc. | Weight of packing, kg |
| 2 | 300 | 40-90 | 101-107 | 1 |
| 2.5 | 350 | 50-100 | 54-57; 135-143 | 1;2.5 |
| 3 | 350 | 70-120 | 37-39; 92-96 | 1;2.5 |
| 3.2 | 350 | 80-130 | 32-34; 82-85 | 1;2.5 |
| 4 | 450 | 110-180 | 16-17; 42-44; 84-87 | 1;2.5; 5 |
| 5 | 450 | 150-230 | 27; 54-55 | 2,5; 5 |
WELDING POSITIONS
PA PB PC PF
PG PE PD
ДСТУ EN ISO 6947
