WELTEC-H425-2
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TUU 28.7-31749248-011:2007 EN 14700/ T Fe7 DIN 8555/ MF5-GF-45-RTZ (suspended)
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Welding process: S – under the flux |
Wire diameter, mm | Recommended shielding gases and fluxes |
S | 2,0-3,6 | АН-20, АН-26 |
The Formation of the weld bead | good |
Separation of Slag | good |
Deposition Rate, kg/h | 5-13 |
Addiction Weld metal Cracking | low |
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 (3 layer) 22-30 (1 layer) 40-50 |
C | Mn | Si | Cr | Mo | Ni | S | P |
0.22 | 0.8 | 0.7 | 13.0 | 1.2 | 1.8 | 0.016 | 0.017 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Ni | Mo | V | Nb | W |
CHROMECORE 414 MM (44) | 1.29 | Welding Alloys | 0,15 | 1,2 | 0,5 | 12,3 | 2,2 | 1,20 | 0,20 | 0,10 | |
CHROMECORE 414 COILER (45) | 1.75 | Welding Alloys | 0,30 | 1,0 | 0,7 | 12 | 2,0 | 0,60 | 0,30 | ||
CHROMECORE 414 (41) | 2.38 | Welding Alloys | 0.08 | 1.0 | 0.6 | 13.5 | 4.0 | 0.50 | |||
HARDFACE DCO (28) | 2.41 | Welding Alloys | 0.15 | 0.4 | 0.7 | 14.5 | 0.5 | 2.5 | |||
CHROMECORE 410 (46) | 2.42 | Welding Alloys | 0,07 | 0,6 | 0,2 | 13 |
C | Mn | Si | Cr | Mo | Ni | S | P |
0.26 | 1.0 | 0.8 | 22.0 | 1.8 | 2.5 | 0.014 | 0.016 |
Wire diameter, mm | Current, A | Voltage, V | Surfacing rate, m/h |
2,0 | 160 - 240 | 27 – 30 | 12 - 18 |
2,4 | 200 – 300 | 28 – 31 | 15 - 20 |
2,8 | 250 – 360 | 29 – 32 | 18 - 23 |
3,0 | 260 – 380 | 30 – 33 | 20 - 25 |
3,2 | 280 – 400 | 30 – 34 | 23 - 28 |
3,6 | 320 - 440 | 31 - 35 | 25 - 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 | |
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 | |
3.6 | X | X | X | X | X | X |