Oerlikon Welding · Submerged arc flux

OP 122

Oerlikon Welding
OP 122 Submerged arc flux

Classification: SA FB 1 65 AC H5 (Flux EN ISO 14174)

Submerged arc flux · Oerlikon Welding

Price on request

Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.

Key features

  • Usable in DC and AC polarity
  • Excellent slag removal
  • High current carrying capacity
  • Recommended for large throat fillet welds

Standards and classifications

Flux EN ISO 14174SA FB 1 65 AC H5
Flux/wire AWS A5.17 AWS A5.23OE-S2 F7A5/F6P5-EM12K OE-SD3 F7A4/F6P4-EH12K OE-S2Mo F7A2-EA2-A2

Chemical composition

  1. (WEIGHT %), TYPICAL, ALL WELD METAL
  2. Wire grade C Mn Si Mo
  3. OE-S2 0.07 1.0 0.2
  4. OE-SD3 0.07 1.5 0.3
  5. OE-S2Mo 0.07 1.0 0.2 0.5

Mechanical properties

  1. , TYPICAL, ALL WELD METAL
  2. Wire grade Condition* Yield strength
  3. (MPa)
  4. Tensile strength
  5. (MPa)
  6. Elongation
  7. (%)
  8. Impact ISO-V (J)
  9. 20°C 0°C -20°C -40°C
  10. OE-S2 AW ≥400 450-550 ≥24 ≥150 ≥110 ≥90
  11. OE-SD3 AW ≥400 500-600 ≥24 ≥160 ≥130 ≥100 ≥70
  12. OE-S2Mo AW ≥480 550-650 ≥20 ≥90 ≥70 ≥40
  13. * AW = As welded

Flux characteristics

Current typeAC; DC+
Basicity (Boniszewski)1.7
Grain size (EN ISO 14174)2-20

Redrying 300-350°C x 2-4h

Versions and packaging

Item numberDiameter (mm)Net weight (kg)Packaging
W00040011825.0DRY BAG 25.0
W000379124400.0400.0

Availability of individual item numbers is confirmed with the quotation.

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