THALACHROME SE (EVYCHROME) the hard chromium plated bar that defies ageing and corrosion ! |
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La GAMA |
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| Diameters (mm) | Grades offered** | Lengths (mm) |
Packaging |
| 20 < Ø
<125 127 < Ø < 240 |
Ck 45/20
MnV6 20 MnV6 (-M *) |
4000-7800 5400-7600 |
Each bar is protected by a laminated cardboard tube or green plastic sleeve |
| * URANIE improved machinability process on request |
| ** Other grades available on request |
FEATURES OF HARD CHROMIUM PLATED BARS |
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| Diameters (mm) | Dimensional tolerance* | Straightness (mm/m) | Ovality | |
20 < Ø < 240 |
f 7 |
< 0,1 |
< 1/4 of the f7 tolerance |
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| Diameters (mm) | Chromium thickness (µm) | Roughness |
Micro-hardness of chromium HV 0.1 | |
| Ra (µm) | Ry (µm) | |||
| 20 < Ø < 240 | > 25 | 0.07 0.20 | < 2,5 | > 900 |
| * Other tolerances available on request |
| A corrosion resistance that defies the tests of time ! |
SALT SPRAY TEST GUARANTEE |
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| Tests carried out in accordance with the ISO 9227 standard Results interpreted in accordance with the ISO 4540 standard | |
| Neutral environment NSS* | Acetic environment ASS* |
| 120 hours rating 10 | 46 hours rating 10 |
168 hours rating 9 240 hours rating 8** 360 hours rating 7** |
60 hours rating 9 74 hours rating 8** 114 hours rating 7** |
| * Average result over the last twelve months for Ø > 20 mm |
** For information |