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Welding electrodes Monolith R

AWS А5.1: Е6010
EN ISO 2560-A-E 42 0 R 1 2
CONDITIONS OF USE
  • designed for welding corner, butt and butt joints of metal from 1 to 20 mm thick
  • electrodes with a diameter of 2 to 4 mm are designed for welding in all spatial positions, except for the vertical method from top to bottom, with a diameter of 5 mm - for the bottom, horizontal on a vertical plane and vertical method from bottom to top
  • welding must be carried out with direct current of any polarity or with alternating current from a transformer with an open-circuit voltage of 50±5 V
SPECIAL PROPERTIES
  • distinguished by an improved recipe that provides good welding and technological properties
  • provide easy initial and re-ignition, soft and stable burning of the arc, small losses of metal from spattering, uniform melting of the coating, excellent formation of the weld metal, easy separation of the slag crust
  • electrodes can be used for welding structures subjected to static or dynamic loads, provided by high mechanical properties of the seam
  • surfacing coefficient: 0.13...0.14 g/A•min
  • consumption of electrodes per 1 kg of deposited metal: 1.55...1.6 kg
Specially designed for in-plant and cross-country pipe welding as well as welding in the sphere of shipbuilding construction, welding of general structures, bridges. Suitable for root run welding of pipelines of strength grades up to API 5LX80, as well as for filler and cover layers application for pipelines of strength grades up to API 5LX56
Package Weight
First select diameter
Packaging data
Diameter, mm Length, mm Number of electrodes in a pack, pcs. Pack weight, kg
3.0 350 36…38; 90…95 1.0; 2.5
4.0 450 81…83 5.0
Package Weight
First select diameter
Type of coating
rutile
Weld metal chemical composition, %
According to AWS A5.1 / Typical results
C
Carbon
≤ 0,11
Mn
Manganese
0,40…0,65
Si
Silicon
0,10…0,35
P
Phosphorus
≤ 0,035
S
Sulfur
≤ 0,030
Weld metal mechanical properties
According to AWS A5.1 / Typical results
  • Tensile strength, MPa: 500…640
  • Yield strength, MPa: ≥ 420
  • Elongation, %: ≥ 20
  • Impact strength KCU +20 ˚С, J / cm²: ≥ 78
  • Impact energy KV 0 ˚С, J ≥ 47
Re-drying before welding
  • permissible moisture content in the coating before use is no more than 0,7 %
  • if the electrode coating is moistened above normal, dry for 60 minutes at 120±10 °С
Welding parameters
Welding current strength, A for electrodes with a diameter of, mm
3.0 mm 4.0 mm
80 – 110 120 – 160
Welding should be carried out with direct current of any polarity (reverse is recommended, "+" on the electrode) with an arc voltage of 25...30 V or with alternating current from a transformer with an idle voltage of 50 V.
WELDING POSITIONS
PA
PB
PC
PF
PE
PD

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