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EN 14700 T Fe7
• Tubular wire for submerged arc cladding of steel mill rolls
• Weld deposit gives high hardness and wear resistance at elevated temperature with excellent thermal fatigue resistance
• Chromecore 414Wrapper-S has been developed specifically for hardfacing or refurbishing of Wrapper rolls in hot strip mills, a weld metal that increases in hardness combined with maximum resistance to wear by corrosion, fire cracking and pick up.
• Chromecore 414Wrapper-S is most suitable for hardfacing of Wrapper rolls in hot strip mills.
| DC (+) or DC (-) | WAF 325 |
| Classification | EN 760: S A FB 1 65 DC H5 | ||
| Basicity index | 2.3 (according to Boniszewski) | ||
| Granulometry | 0.25 - 2.5 mm | ||
| Current | DC by preference | ||
| Redrying | 2 hours at 300°C - 350°C | ||
| Packaging | bags (25 kg) or metallic drums (200 kg) | ||
| 2.4 | 200 - 450 | 350 | 28 - 32 | 30 | 25 - 50 | 30 |
| 2.8 | 250 - 500 | 400 | 28 - 32 |
30 |
25 - 50 | 30 |
| 3.2 | 300 - 600 | 500 | 28 - 32 | 30 | 25 - 50 | 30 |
Recovery: > 95 %
Flat
