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WELTEC-H639
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TUU 28.7-31749248-006-2003 EN 14700/ T Z Fe15 DIN 8555/ MF 10-GF-60-GR (suspended)
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| Welding process: О – open arc |
Wire diameter, mm | Recommended shielding gases and fluxes |
| О | 2,6-3,2 | - |







| The Formation of the weld bead | good |
| Separation of Slag | good, solid crust no |
| Deposition Rate, kg/h | 6-13 |
| Addiction Weld metal Cracking | increased |
| Consumption per 1 kg of wire Weld metal, kg | 1.1-1.2 |
| Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated) | after surfacing 54-60 |
| C | Mn | Si | Cr | B | S | P |
| 4.0 | 0.7 | 0.5 | 29.0 | 0.1 | 0.017 | 0.016 |
| Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Mo | Ni | S | P |
| HARDFACE HC (29) | 2.58 | Welding Alloys | 5 | 1.5 | 1.5 | 27 | ||||
| HARDFACE HC333 (33) | 3.64 | Welding Alloys | 3.5 | 0.2 | 1 | 32.5 | 0.5 | |||
| TETRA S 329-G (82) | 6.89 | Welding Alloys | 0.08 | 0.7 | 0.8 | 25 | 4 | 0.008 | 0.02 | |
| TETRA S 329-G (149) | 6.89 | Welding Alloys | 0.08 | 0.7 | 0.8 | 25 | 4 | 0.008 | 0.02 | |
| TUBE S 329-G (150) | 6.89 | Welding Alloys | 0.08 | 0.7 | 0.8 | 25 | 4 | 0.008 | 0.02 |
| Wire diameter, mm | Current, A | Voltage, V | Surfacing rate, m/h |
| 2,6 | 250 - 350 | 26 - 30 | 15 - 20 |
| 2,8 | 250 - 380 | 26 - 30 | 18 - 23 |
| 3,2 | 300 - 400 | 26 - 30 | 18 - 25 |
| Диаметр, мм | Cardboard barrel | Molded skeins of frameless type | Frame drum (B) | Coil (S), (BS) | |||
| Hank in the corrugation box | Metallic barrel | ||||||
| To 100 kg | To 150 kg | To 300 kg | To 30 kg | To 70 kg | To 25 kg | To 15 kg | |
| 2.6 | X | X | X | X | X | X | X |
| 2.8 | X | X | X | X | X | X | |
| 3.2 | X | X | X | X | X | X | |