FCW M 700
Description & applications
· Seamless high fill coppered metal-cored tubular wire for semi- and full automatic gas shielded arc welding
· Single and multipass welding of high yield strength steels
· Optimal productivity by combining advantages of both seamless and seamed tubular wires
· HDM guaranteed < 4 ml/ 100g deposited metal on the whole parameter box
· No moisture pick up, excellent wire feeding properties, good weldability and low spatter
APPLICATIONS
High strength steels S500QL – S690QL
High strength steels N-A-Xtra70, Weldox 700, HY80, HY100
High strength steels T1, Superelso 700, Suprafort 700, Shoralsim 690
High strength steels ISO/TR 15608: Groups 1.2, 1.3, 2.2 and 3.1
Classification
| AWS A 5.28 | EN ISO 18276-A | EN ISO 18276-B | ASME IX Qualification |
|---|---|---|---|
| E110C-K4 H4 | T 69 5 Mn2NiCrMo M M 1 H5 | T764T15-1MA-N4M2-UH5 | QW-432 F-N° 6 / QW-442 A- N° 12 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|
| 0.06 | 1.5 | 0.5 | 0.45 | 2.4 | 0.45 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KCV |
|---|---|---|---|
| 860 | 810 | 17 | -50°C: 50 J |
Shielding gas
| M21 gas mixtures (Ar + 5 - 25% CO2) according to EN439 / ISO 14175 | Gas flow rate: 12 - 25 l/min |
|---|
Operating conditions
| Diameter [mm] | Current type | Current I [A] | Voltage [V] | Stick out [mm] |
|---|---|---|---|---|
| 1.2 | DC(+) or pulsed | 100-350 | 15-35 | 12-25 |
| 1.4 | DC(+) or pulsed | 120-400 | 15-35 | 12-25 |
| 1.6 | DC(+) or pulsed | 130-450 | 15-35 | 15-25 |
Welding positions
FCW M 700 is primarily used in the flat and horizontal-vertical positions. However, welds in other positions are also possible using the short-circuiting or pulsed arc transfer modes.
Packings & Diameters
| Diameters [mm] | 1.2 - 1.4 - 1.6 |
|---|---|
| Packing(s) | Spool BS300 |
| Weight [Kg] | 15 |
| Description | - |