WELTEC-H629
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TUU 28.7-31749248-006-2003 EN 14700/ T Z Fe15 DIN 8555/ MF 10-GF-60-G (suspended)
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Welding process: О – open arc |
Wire diameter, mm | Recommended shielding gases and fluxes |
О | 1,6-3,2 | - |
The Formation of the weld bead | good |
Separation of Slag | good, solid crust no |
Deposition Rate, kg/h | 4-13 |
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 58-64 |
C | Mn | Si | Cr | S | P |
4.5 | 0.8 | 1.2 | 17.5 | 0.017 | 0.016 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Ni | Mo | N | Co | V | W |
CHROMECORE 430 (38) | 4.48 | Welding Alloys | 0.05 | 0.9 | 0.7 | 17.5 | ||||||
CHROMECORE 434 N (39) | 5.62 | Welding Alloys | 0.05 | 1.2 | 0.7 | 17.0 | 3.3 | 0.5 | ||||
HARDFACE DCO (28) | 5.9 | Welding Alloys | 0.15 | 0.4 | 0.7 | 14.5 | 0.5 | 2.5 | ||||
CHROMECORE 434 DN (40) | 6.18 | Welding Alloys | 0.07 | 1.2 | 0.8 | 17.0 | 3.5 | 0.50 | 0.80 | 2.00 | 0.50 | 0.80 |
CHROMECORE 420 (47) | 6.53 | Welding Alloys | 0,30 | 0,8 | 0,6 | 13 |
Wire diameter, mm | Current, A | Voltage, V | Surfacing rate, m/h |
1,6 | 160 - 280 | 25 - 29 | 10 - 16 |
2,0 | 200 - 320 | 26 - 30 | 12 - 18 |
2,4 | 220 - 350 | 26 - 30 | 15 - 20 |
2,8 | 250 - 380 | 26 - 31 | 18 - 25 |
3,2 | 300 - 400 | 27 - 31 | 20 - 30 |
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 | |
1.6 | X | X | X | X | X | X | X |
2.0 | X | X | X | X | X | X | X |
2.4 | X | X | X | X | X | X | X |
2.8 | X | X | X | X | X | X | |
3.2 | X | X | X | X | X | X |