Classification: Flux AWS 5.23 OP 121TT F7A8-EC-G
Submerged arc wire · 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
- Seamless copper coated flux cored wire
- Nickel content to ensure high impact toughness down to -60°C
- Also compatible with applications requiring a post weld heat treatment
Standards and classifications
| Classification | Flux AWS 5.23 OP 121TT F7A8-EC-G |
|---|
Chemical composition
- (WEIGHT %), TYPICAL, WIRE
- C Mn Si Ni
- OP 121TT 0.05 1.3 0.2 1.5
Mechanical properties
- , TYPICAL, ALL WELD METAL
- Flux Condition* Yield strength
- (MPa)
- Tensile strength
- (MPa)
- Elongation
- (%)
- Impact ISO-V (J)
- -20°C -40°C -60°C
- OP 121TT AW ≥ 450 540-620 ≥24 ≥140 ≥100
- OP 121TT PWHT 580°C/2h ≥ 440 520-600 ≥24 ≥140 ≥100 ≥60
- *AW = As welded; PWHT = Post weld heat treatment
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| W000379143 | 4.0 | 25.0 |
Availability of individual item numbers is confirmed with the quotation.
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