Oerlikon Welding · Submerged arc flux

OP 125W

Oerlikon Welding
OP 125W Submerged arc flux

Classification: SA FB 1 55 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

  • Designed for creep resistant steels
  • Extremely low Si pick-up
  • Specifically recommended with EB6 wire grade

Standards and classifications

Flux EN ISO 14174SA FB 1 55 AC H5
Flux/wire AWS A5.23OE-S1 CrMo5 F8P0-EB6-B6

Chemical composition

(Weight %), typical, all weld metal

Wire gradeCMnSiCrMo
OE-S1 CrMo50.060.60.25.00.6

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
  10. OE-S1 CrMo5 PWHT 740°C ≥450 520-620 ≥22 ≥150 ≥120
  11. OE-S1 CrMo5 PWHT 950°C/air+740°C ≥400 500-600 ≥22 ≥130 ≥100
  12. *PWHT = Post Weld Heat Treatment

Flux characteristics

Grain size (EN ISO 14174)2-20

Redrying 300-350°Cx2-4h

Versions and packaging

Item numberNet weight (kg)Packaging
W00028006425.0DRY BAG 25.0

Availability of individual item numbers is confirmed with the quotation.

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