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 fluxcored wire
- Maintain high yield strength above 690MPa in both as welded and after stress relieved conditions
- Low diffusible hydrogen in combination with OP121TTW
Standards and classifications
| Classification | Flux AWS 5.23 EN ISO 26304-A OP 121TTW F11A8/F11P5–EC–F5 S 69 6 FB (T3Ni2,5CrMo) H5 |
|---|
Chemical composition
- (WEIGHT %), TYPICAL, WIRE
- C Mn Si Cr Ni Mo
- OP 121TTW 0.07 1.4 0.25 0.5 2.5 0.4
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 121TTW AW ≥ 690 760-900 ≥16 ≥ 90 ≥ 80 ≥ 69
- OP 121TTW PWHT 620°C/1h ≥ 690 740-880 ≥16 ≥ 69 ≥ 47
- *AW = As welded; PWHT = Post weld heat treatment
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) | Packaging |
|---|---|---|---|
| W000282112 | 1.6 | 16.0 | |
| W000282115 | 2.0 | 25.0 | |
| W000282117 | 2.4 | 25.0 | |
| W000282119 | 3.2 | 25.0 | |
| W000380453 | 25.0 | SPOOL 25.0 | |
| W000386904 | 80.0 | SPOOL 80.0 | |
| W000380434 | 90.0 | SPOOL 90.0 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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