WELTEC-H240
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TUU 28.7-31749248-004-2003 EN 14700/ T Fe9 DIN 8555/ MF 7-GF-250-GКPR (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 | 2,0-3,0 | - |
G | 2,0-2,4 | С1 (100% СО2), М21 (18% СО2 + 82% Ar) |
S | 2,0-3,6 | Record SK, OK 10.83 |
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 | 1.05-1.15 |
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated) | after surfacing HB 190-HB 250 after work hardening 42-51 |
C | Mn | Si | Cr | Ni | Mo | V | S | P |
0.3 | 13.5 | 0.6 | 15.5 | 1.9 | 1.2 | 0.6 | 0.010 | 0.012 |
Brand of the wire | Distance, % | virobnik | C | Mn | Si | Cr | Ni | S | P |
HARDFACE AP (1) | 1.6 | Welding Alloys | 0.35 | 14 | 0.7 | 15 | 1.4 | ||
TETRA V 307-G (157) | 8.6 | Welding Alloys | 0.11 | 6 | 0.8 | 19 | <0,3 | 0.008 | |
TUBE S 307-S (159) | 9.67 | Welding Alloys | 0.07 | 7 | 0.8 | 19 | 8 | ||
TRI S 307-O (122) | 10.14 | Welding Alloys | 0.03 | 6.5 | 0.8 | 19 | 8.2 | 0.008 | 0.02 |
TRI S RW-O (130) | 10.66 | Welding Alloys | 0.1 | 6.5 | 1 | 19 | 9 | 0.01 | 0.02 |
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 | |
3.6 | X | X | X | X | X | X |