Oerlikon Welding · Submerged arc flux

OP 190

Oerlikon Welding
OP 190 Submerged arc flux

Classification: S A AB 1 67 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

  • Nice bead surface and good slag detachability
  • Excellent profile of fillet welds
  • High current carrying capacity

Standards and classifications

Flux EN ISO 14174S A AB 1 67 AC H5
Flux/wire AWS A5.17 AWS A5.23 EN ISO 14171-AOE-S1 F6A0-EL12 OE-S2 F7A5/F6P5-EM12K S 38 4 AB S2 OE-SD2 F7A5/F6P5-EM12K S 38 5 AB S2Si OE-S2Mo F8A5/F8P2-EA2-A4 S 46 5 AB S2Mo

Chemical composition

  1. (WEIGHT %), TYPICAL, ALL WELD METAL
  2. Wire grade C Mn Si Mo
  3. OE-S1 0.05 1.0 0.2
  4. OE-S2 0.06 1.35 0.2
  5. OE-SD2 0.06 1.35 0.4
  6. OE-S2Mo 0.06 1.35 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 -40°C -46°C
  10. OE-S1 AW >360 420-520 >24 >47
  11. OE-S2 AW ≥400 510-690 ≥22 ≥80 ≥47
  12. OE-S2 PWHT 620°C/1h ≥340 430-550 ≥22 ≥60 ≥27
  13. OE-SD2 AW ≥400 480-600 ≥22 ≥100 ≥80
  14. OE-S2Mo AW ≥500 600-680 ≥22 ≥60 ≥47
  15. OE-S2Mo PWHT 620°C/1h ≥480 560-670 ≥22 ≥47
  16. *AW = As welded; PWHT = Post weld heat treatment

Flux characteristics

Current typeAC; DC+
Basicity (Boniszewski)1.5
Grain size (EN ISO 14174)2-20

Redrying 300-350°Cx2-4h

Versions and packaging

Item numberNet weight (kg)Packaging
W00038424325.0DRY BAG 25.0

Availability of individual item numbers is confirmed with the quotation.

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