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Catalogue
 
 Metal Electrodes for Hand Arc Welding


Metal Electrodes for Hand Arc Welding

Electrode OZS-4

  GOST 9466-75
  GOST 9467-75
  Э46- OZS -4-Ф-YD
  E 430(3)-P 25
  Application Area
  For welding of the responsible constructions
  of the carbon and low-alloy steels with ultimate
  resistance to rupture up to 500 MPa
  Weldable
  Position
Current Mode ~, = (+)
  Coating Type   Rutile

Melting Characteristic
  Welding Condition   Capacity, g/min
  (at current, A)
Build-up metal output, %
  Diameter, mm Current, A
  3,0 70-100   12,0 (85)   90
  4,0 150-180   23,5 (165)
  5,0 170-250   30,0 (210)
  6,0 250-300   39,0 (275)
  8,0 360-410   54,5 (385)

Chemical Composition of Build-up Metal, %
  C Mn Si Cr Mo Ni Nb S P N
  0,08-
  0,12
0,55-0,85 0,20-0,30         0,040 max 0,045 max  

Weld Metal Stress-strain Properties
  σ в, MPa σ т, MPa δ s, % α t, J/cm2, α H temperature °C
+20 -20 -40
  450 min 370-410 18 min 118 min 50-80 78 min


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