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LOW-ALLOY STEELS

Electrodes for welding of
structures made of carbon and
low-alloy steels
  • Welding electrodes UONI 13/55 3 мм 5 kg
    Welding electrodes UONI 13/55 3 мм 5 kg
    Code: 20509392
    • Diameter 3
    • Weight 5
    • Temporary resistance to rupture, MPa ≥490
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥20
    • Impact strength, J / cm2 KCU, + 200 C ≥127,4
    • Impact force, KCV, J, -400C ≥47
    • 430 грн
    • Diameter 3
    • Weight 5
    • Temporary resistance to rupture, MPa ≥490
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥20
    • Impact strength, J / cm2 KCU, + 200 C ≥127,4
    • Impact force, KCV, J, -400C ≥47
  • Welding electrodes UONI 13/55 3 мм 5 kg
    Welding electrodes UONI 13/55 3 мм 5 kg
    Code: 1797
    • Diameter 5
    • Weight 5
    • Temporary resistance to rupture, MPa ≥490
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥20
    • Impact strength, J / cm2 KCU, + 200 C ≥127,4
    • Impact force, KCV, J, -400C ≥47
    • 420 грн
    • Diameter 5
    • Weight 5
    • Temporary resistance to rupture, MPa ≥490
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥20
    • Impact strength, J / cm2 KCU, + 200 C ≥127,4
    • Impact force, KCV, J, -400C ≥47
  • Welding electrodes UONI 13/55 4 мм 5 kg
    Welding electrodes UONI 13/55 4 мм 5 kg
    Code: 20509394
    • Diameter 4
    • Weight 5
    • Temporary resistance to rupture, MPa ≥490
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥20
    • Impact strength, J / cm2 KCU, + 200 C ≥127,4
    • Impact force, KCV, J, -400C ≥47
    • 420 грн
    • Diameter 4
    • Weight 5
    • Temporary resistance to rupture, MPa ≥490
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥20
    • Impact strength, J / cm2 KCU, + 200 C ≥127,4
    • Impact force, KCV, J, -400C ≥47
  • Welding electrodes UONI 7018 ELITE 3 мм 5 kg
    Welding electrodes UONI 7018 ELITE 3 мм 5 kg
    Code: 4009454
    • Diameter 3
    • Weight 5
    • Temporary resistance to rupture, MPa 500–640
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥26
    • Impact strength, J / cm2 KCU, + 200 C ≥180
    • Impact force, KCV, J, -400C ≥47
    • 440 грн
    • Diameter 3
    • Weight 5
    • Temporary resistance to rupture, MPa 500–640
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥26
    • Impact strength, J / cm2 KCU, + 200 C ≥180
    • Impact force, KCV, J, -400C ≥47
  • Welding electrodes UONI 7018 ELITE 4 мм 5 kg
    Welding electrodes UONI 7018 ELITE 4 мм 5 kg
    Code: 4009453
    • Diameter 4
    • Weight 5
    • Temporary resistance to rupture, MPa 500–640
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥26
    • Impact strength, J / cm2 KCU, + 200 C ≥180
    • Impact force, KCV, J, -400C ≥47
    • 430 грн
    • Diameter 4
    • Weight 5
    • Temporary resistance to rupture, MPa 500–640
    • Welded materials Steels up to a yield strength of 420 N/mm2 (55 ksi)
    • Yield strength, MPa ≥420
    • Relative elongation,% ≥26
    • Impact strength, J / cm2 KCU, + 200 C ≥180
    • Impact force, KCV, J, -400C ≥47

For welding of structures made of carbon and low-alloy steels electrodes of the “UONI” type are used.  

Categories are their ability to form a crack-resistant weld, moisture and temperature resistance, resistance to long calcination. 

UONI electrodes are suitable for welding at low temperatures, provide a tight weld and are considered 

Used in both industrial and domestic construction, shipbuilding, bridge construction, and for work such as : 

  • welding of reinforcing frames of reinforced concrete products; 
  • repair works of pipelines; 
  • sealing of gusts of tanks; 
  • elimination of cracks without through defect of metal; { {1}} installation work of responsible load-bearing structures 
  • surfacing of a layer of metal. 

Welding can be carried out in all spatial positions, except vertical from top to bottom. The electrodes are sensitive to the formation of pores in the presence of rust and oil on the edges of welded parts, as well as increasing the length of the arc.