ТМ «Hyundai Welding»
SAW wire M12K + flux S717
Combination for multi-layer welding of structural steels, offshore structures and thick, windmill, pressure vessels.
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Additional Information
| Applications | Structural steels, windtower, pressure vessels. |
| Diameter, mm | 1.6, 2.0, 2.4, 3.2, 4.0, 4.8 |
| Features | Good performance with thick plates, good resistance to crack. |
| Typical Chemical Composition of All-Weld Metal |
Typical Mechanical Properties of All-Weld Metal |
Flux | |||||||
| Thickness 25 mm |
Thickness 44 mm |
Thickness 25 mm |
Thickness 44 mm |
SiO2 + TiO2 | 10 | ||||
| C | 0.09 | C | 0.08 | YS, MPa | 555 | YS, MPa | 510 | Al2O3 + MnO | 30 |
| Si | 0.26 | Si | 0.54 | TS, MPa | 614 | TS, MPa | 580 | CaO + MgO | 35 |
| Mn | 1.40 | Mn | 1.47 | EL, (%) | 29 | EL,(%) | 28 | CaF2 | 10 |
| P | 0.023 | P | 0.025 | Temp, °C | -51 | Temp, °C | -20 | Basicity Index | 1.9 |
| S | 0.004 | S | 0.018 | CVN-Impact Value, J |
60 | CVN-Impact Value, J |
70 | Packages | Tin Can 20kg / PE Bag 20kg |
| Dia., mm | Thickness, mm | Groove Design, mm | Pass | I, A* | U, B | Speed, (cm/min) |
| 4.0 | 25 |  |
1~13 | 570 | 30 | 40 |
| 4.0 | 44 |  |
1 2~14 |
500 600 |
32 36 |
40 50 |
| Back Gouging | ||||||
|
15 16~23 |
500 600 |
32 36 |
40 50 |
|||
I, A*- (AC, DC+)
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