Oerlikon Welding · Submerged arc flux

OP 143

Oerlikon Welding
OP 143 Submerged arc flux

Classification: SA CS 1 98 AC (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

  • Active flux suitable for high speed welding conditions
  • Fast freezing slag
  • High current capacity
  • Easy slag removal

Standards and classifications

Flux EN ISO 14174SA CS 1 98 AC
Flux/wire AWS A5.17 AWS A5.23OE-S1 F6A0-EL12 OE-S2 F7A0-EM12K OE-S2Mo F8A0-EA2-A3

Chemical composition

  1. (WEIGHT %), TYPICAL, ALL WELD METAL
  2. Wire grade C Mn Si Mo
  3. OE-S1 0.04 1.30 0.80
  4. OE-S2 0.05 1.70 0.90
  5. OE-S2Mo 0.05 1.70 0.90 0.50

Mechanical properties

Typical, all weld metal

Wire gradeConditionYield strength (MPa)Tensile strength (MPa)Elongation (%)Impact ISO-V (J)
+20°C0°C-20°C
OE-S1AW≥360460-560≥24≥90≥50≥30
OE-S2AW≥400530-630≥24≥90≥50≥35
OE-S2MoAW≥480600-700≥22≥65≥50≥35

* AW = As welded

Flux characteristics

Current typeAC; DC+
Basicity (Boniszewski)1.0
Grain size (EN ISO 14174)2-20

Redrying 300-350°C x 2-4h

Versions and packaging

Item numberNet weight (kg)Packaging
W00028002825.0DRY BAG 25.0

Availability of individual item numbers is confirmed with the quotation.

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