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EN 14700 T Fe3
• Tubular wire for gas shielded metal arc hardfacing
• Martensitic alloy used in applications where greater hardness of the weld metal is required up to 500°C
• Outstanding resistance to low stress abrasion with heavy impact and high compressive stresses
• Hardface W-G is used for surfacing parts subjected to heavy compressive stresses and moderate abrasion or metal-to-metal wear, combined with mechanical and thermal shocks.
• Pre-heat is an essential requirement to prevent hot cracking. The level of preheat is a function of the size and geometry of the component to be hardfaced and its chemical composition. Large build-ups are recommended to be stress-relieved. Avoidexcessive build up thickness (use Hardface WLC for rebuilding and Hardface W for the cap layer)
Examples
Refurbishing of steel mill rolls, crane wheels, hot work extrusion mandrels, crushing hammers, shear knives, pulleys, and winches
| 0.50 | 2.00 | 0.80 | 6.50 | 1.50 | 1.50 | Rest |
Structure: martensite
| DC (+) | EN ISO 14175 | M12 / M13 / M20 / M21 |
| 1.2 | 100 - 300 | 24 - 32 | 12 - 25 | 10 - 20 |
| 1.6 | 150 - 300 | 24 - 32 | 12 - 25 | 10 - 20 |
| 2.0 | 200 - 400 | 24 - 32 | 12 - 30 | 10 - 20 |
| 2.4 | 250 - 450 | 24 - 32 | 12 - 30 | 10 - 20 |
Recovery: > 95 %
Hardface W-G, up to Ø 1.6 mm, is suitable for downhand as well as for positional welding by adapting transfer mode and welding parameters as for solid wires.
1.2, 1.6, 2.0, 2.4
Other diameters: please consult us
| Standard packaging [EN ISO 544] | Spool : BS 300 | Coil : B 450 | Drum |
| Weight | 15 kg | 25 kg | Up to 330 kg |
