WELTEC-H621
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TUU 28.7-31749248-005-2003 EN 14700/ T Fe 8 DIN 8555/ (suspended)
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Welding process:
О – open arc G – in shielding gas |
Wire diameter, mm | Recommended shielding gases and fluxes |
О | 1,6-3,2 | - |
G | 1,6-2,4 | М21 (18% СО2 + 82% Ar) |
The Formation of the weld bead | good |
Separation of Slag | good |
Deposition Rate, kg/h | 4-10 |
Addiction Weld metal Cracking | moderate |
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 53-60 |
C | Mn | Si | Cr | Mo | V | Ti | S | P |
0.9 | 3.5 | 2.5 | 4.5 | 3.5 | 0.8 | 0.6 | 0.015 | 0.017 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Mo | Ti | W | V |
ROBOTOOL 46-G (19) | 3.78 | Welding Alloys | 0.2 | 0.9 | 0.5 | 6 | 3.5 | 0.25 | ||
ROBOTOOL 47-G (20) | 3.79 | Welding Alloys | 0.15 | 0.9 | 0.5 | 6 | 3.5 | 0.25 | ||
ROBODUR K 650-G (13) | 3.85 | Welding Alloys | 0.5 | 1.3 | 1.3 | 5.6 | 1.3 | 1.3 | 0.3 | |
HARDFACE W (23) | 3.97 | Welding Alloys | 0.55 | 2 | 0.9 | 6.5 | 1.7 | 1.6 | ||
HARDFACE WLC (22) | 4.1 | Welding Alloys | 0.25 | 2 | 0.8 | 6.5 | 1.5 | 1.5 |
Wire diameter, mm | Welding process: | Current, A | Voltage, V | Surfacing rate, m/h | Gas consumption l/min |
1,6 | O | 140 - 240 | 24 - 28 | 10 - 15 | |
G | 120 - 300 | 23 - 30 | 10 - 15 | 8 – 15 | |
2,0 | O | 160 - 260 | 25 - 28 | 12 - 18 | |
G | 150 - 400 | 24 - 34 | 12 - 18 | 9 - 16 | |
2,4 | O | 200 - 320 | 26 - 29 | 15 - 20 | |
G | 180 - 450 | 25 - 36 | 15 - 20 | 10 - 18 | |
2,8 | O | 240 - 360 | 26 - 30 | 18 - 23 | |
3,0 | O | 260 - 400 | 26 - 30 | 18 - 23 | |
3,2 | О | 280 - 400 | 26 - 31 | 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 | |
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 | |
3.0 | X | X | X | X | X | X | |
3.2 | X | X | X | X | X | X |