WELTEC-H235
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TUU 28.7-31749248.002-2002 EN 14700/ T Fe7 DIN 8555/ MF5-GF-200-PТZ (suspended)
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Welding process:
О – open arc G – in shielding gas S – under the flux |
Wire diameter, mm | Recommended shielding gases and fluxes |
О | 1,6-3,2 | - |
G | 1,2-2,6 | С1 (100% СО2), М21 (18% СО2 + 82% Ar) |
S | 1,6-4,0 | flux |
The Formation of the weld bead | good |
Separation of Slag | good |
Deposition Rate, kg/h | 5-15 |
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 20-30 |
C | Mn | Si | Cr | S | P |
0.08 | 1.0 | 0.6 | 17.0 | 0.012 | 0.015 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Ni | Mo |
CHROMECORE 430 (38) | 0.52 | Welding Alloys | 0.05 | 0.9 | 0.7 | 17.5 | ||
CHROMECORE 434 N (39) | 3.35 | Welding Alloys | 0.05 | 1.2 | 0.7 | 17.0 | 3.3 | 0.5 |
HARDFACE DCO (28) | 3.62 | Welding Alloys | 0.15 | 0.4 | 0.7 | 14.5 | 0.5 | 2.5 |
CHROMECORE 420 (47) | 4.17 | Welding Alloys | 0,30 | 0,8 | 0,6 | 13 | ||
CHROMECORE 410 (46) | 4.17 | Welding Alloys | 0,07 | 0,6 | 0,2 | 13 |
Wire diameter, mm | Welding process: | Current, A | Voltage, V | Surfacing rate, m/h | Gas consumption l/min |
2,0 | O | 160 - 260 | 25 - 28 | 12 - 18 | |
G | 150 - 400 | 24 - 34 | 12 - 18 | 8 - 16 | |
S | 160 - 260 | 25 - 30 | 12 - 18 | ||
2,4 | O | 200 - 320 | 26 - 29 | 15 - 20 | |
G | 180 - 450 | 25 - 36 | 15 - 20 | 10 - 18 | |
S | 200 - 300 | 26 - 31 | 15 - 20 | ||
2,8 | O | 240 - 360 | 26 - 30 | 18 - 23 | |
S | 240 - 360 | 28 - 32 | 18 - 23 | ||
3,0 | O | 260 - 400 | 26 - 30 | 18 - 23 | |
S | 260 - 380 | 29 - 33 | 18 - 23 | ||
3,6 | S | 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 | |
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 |