NVT-163M1
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TUU 28.7-31749248-006-2003 EN 14700/ T Z Fe7 DIN 8555/ MF 9-GF-200-PRT (suspended)
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Welding process: S – under the flux |
Wire diameter, mm | Recommended shielding gases and fluxes |
S | 2,8–3,6 | АН-26 |
The Formation of the weld bead | good |
Separation of Slag | good |
Deposition Rate, kg/h | 6-14 |
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 HB 200-HB 240 |
C | Mn | Si | Cr | Mo | Ni | S | P |
0.2 | 6.0 | 0.9 | 14.0 | 5.0 | 4.0 | 0.014 | 0.015 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Ni | Mo | S | P | F | Co | V | W |
CHROMECORE B 16 5 1-G (80) | 6.72 | Welding Alloys | 0.003 | 1 | 0.45 | 15.7 | 4.5 | 0.9 | 0.004 | 0.012 | Bal. | |||
CHROMECORE 414 (41) | 6.75 | Welding Alloys | 0.08 | 1.0 | 0.6 | 13.5 | 4.0 | 0.50 | ||||||
CHROMECORE 414 N (42) | 6.76 | Welding Alloys | 0.08 | 1.0 | 0.6 | 13.5 | 4.3 | 0.50 | ||||||
CHROMECORE 414 DN (43) | 6.89 | Welding Alloys | 0.04 | 1.5 | 0.7 | 13.0 | 5.0 | 0.50 | 0.008 | 0.02 | 2.00 | 0.50 | 0.80 | |
CHROMECORE M 410NiMo-S (76) | 6.97 | Welding Alloys | 0.02 | 0.9 | 0.7 | 12.5 | 4.7 | 0.55 | 0.01 | 0.01 |
Wire diameter, mm | Current, A | Voltage, V | Surfacing rate, m/h |
2,8 | 260 - 350 | 28 - 32 | 18 - 23 |
3,0 | 280 - 360 | 29 - 33 | 18 - 23 |
3,6 | 320 - 440 | 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 | |
2.8 | X | X | X | X | X | X | |
3.0 | X | X | X | X | X | X | |
3.6 | X | X | X | X | X | X |