WELTEC-H390
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TUU 28.7-31749248-006-2003 EN 14700/ T Fe7 DIN 8555/ MF 5-GF-40-GPRT (suspended)
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Welding process: S – under the flux |
Wire diameter, mm | Recommended shielding gases and fluxes |
S | 1,6-3,6 | АН-20, АН-26 |
The Formation of the weld bead | good |
Separation of Slag | good |
Deposition Rate, kg/h | 4-14 |
Addiction Weld metal Cracking | moderate |
Consumption per 1 kg of wire Weld metal, kg | 1.05-1.05 |
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated) | after surfacing 36-46 |
C | Mn | Si | Cr | S | P |
0.12 | 0.6 | 0.6 | 13.0 | 0.014 | 0.015 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Ni | Mo | W | V | Nb |
CHROMECORE 410 (46) | 0.86 | Welding Alloys | 0,07 | 0,6 | 0,2 | 13 | |||||
CHROMECORE 420 (47) | 0.86 | Welding Alloys | 0,30 | 0,8 | 0,6 | 13 | |||||
CHROMECORE 414 COILER (45) | 2.35 | Welding Alloys | 0,30 | 1,0 | 0,7 | 12 | 2,0 | 0,60 | 0,30 | ||
CHROMECORE 414 MM (44) | 2.56 | Welding Alloys | 0,15 | 1,2 | 0,5 | 12,3 | 2,2 | 1,20 | 0,20 | 0,10 | |
HARDFACE DCO (28) | 2.97 | Welding Alloys | 0.15 | 0.4 | 0.7 | 14.5 | 0.5 | 2.5 |
Wire diameter, mm | Current, A | Voltage, V | Surfacing rate, m/h |
1,6 | 140 - 220 | 25 - 29 | 10 - 15 |
2,0 | 160 - 260 | 25 - 30 | 12 - 18 |
2,4 | 200 - 300 | 26 - 31 | 15 - 20 |
2,8 | 240 - 360 | 28 - 32 | 18 - 23 |
3,0 | 260 - 380 | 29 - 33 | 18 - 23 |
3,6 | 320 - 450 | 30 - 34 | 20 - 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 | |
3.6 | X | X | X | X | X | X |