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Welding electrodes Monolith RB

AWS A5.1:Е6013
EN ISO 2560-A: E 42 2 RB 1 2
Terms of use
  • electrodes with a diameter of 2.5 mm to 4 mm are suitable for welding in all spatial positions except vertical down one.
Special properties
  • offer easy striking and restriking characteristics
  • provide soft and stable arc burning, low spatter loss, easy separation of the slag crust, excellent weld metal formation
  • are used for welding with both direct and alternating current of sheet steels and steel constructions that are working under steady and dynamical loads, as well as for welding of reservoirs and pipelines where high mechanical properties of the weld should be provided
  • deposition rate factor: 0,13 – 0,14 g/А·min
  • consumption of electrodes per 1 kg of deposited metal: 1,6 – 1,7 kg
Electrodes are designed for welding of structures and reservoirs, as well as pipes and pipelines. They are suitable for root welding and welding of non-rotating pipe joints made of constructional steels with yield strength of up to 500 MPa as well as steels of P235/S235 - P355/S355 and similar grades.
Package Weight
First select diameter
Packaging data
Diameter, mmLength, mmNumber of electrodes in a pack, pcs.Pack weight, kg
2,5350105 – 1102,5
3,035078 – 802,5
3,235069 – 752,5
4,045073 – 755,0
Package Weight
First select diameter
Coating type
rutile basic
CHEMICAL COMPOSITION OF DEPOSITED METAL, %
According to AWS A5.1 / Typical Results
C
Carbon
0.09
Mn
Manganese
0.55
Si
Silicon
0.4
WEDGE METAL MECHANICAL PROPERTIES
According to AWS A5.1 / Typical Results
  • Tensile strength, MPa ≥ 500
  • Yield point, MPa ≥ 20
Baking before welding
  • permissible moisture content in the coating before use is not more than 0.3%
  • in case of electrode coating wetting above the norm - dry for 60 minutes at 250±10 °С
Welding modes

Welding current strength, A for electrodes with a diameter of, mm

2.53.03.24.0
70 – 10090 – 130100 – 140130 – 180

Welding should be carried out with direct current of reverse polarity, (reverse, “+” on the electrode is recommended) or alternating current with an idle voltage of the current source of 70±10 V.

Position of seams during welding
pa
pb
pc
pf
pe
pd
Package Weight
First select diameter
Package Weight
First select diameter

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