Classification: Flux AWS 5.17 OP 121TT F7A4/F7P4-EC-1
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
- Weld metal composition similar to what obtained with an EH12K solid wire grade
- Impact toughness down to -40°C in both As welded and PWHT conditions
Standards and classifications
| Classification | Flux AWS 5.17 OP 121TT F7A4/F7P4-EC-1 |
|---|
Chemical composition
- (WEIGHT %), TYPICAL, WIRE
- C Mn Si
- OP 121TT 0.05 1.6 0.2
Mechanical properties
Typical, all weld metal
| Flux | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) | |
|---|---|---|---|---|---|---|
| -20°C | -40°C | |||||
| OP 121TT | AW | ≥460 | 520-650 | ≥25 | 140 | 100 |
| OP 121TT | PWHT 580°C/2h | ≥440 | 520-620 | ≥25 | 140 | 100 |
*AW = As welded; PWHT = Post weld heat treatment
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| W000282008 | 3.2 | 25.0 |
| W000282012 | 4.0 | 25.0 |
Availability of individual item numbers is confirmed with the quotation.
Related products
Products in the same category from the same brand.
Product inquiry
Send an inquiry and we will come back with availability and a quotation.