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Material protections |
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CODE |
PROTECTION |
AVERAGE COATING THICKNESS (µM) |
REFERENCE STANDARD |
Z |
Hot dip galvanizing (*) |
55 (for Steel> 3 mm to 6 mm)
45 (for Steel> 1.5 mm to 3 mm) |
UNI EN ESO 1461 |
ET |
Cold galvanizing
(Elettrogalv tropicalized) |
8 |
8 |
EB |
Cold galvanizing
(Elettrogalv White) |
8 |
UNI ISO 2081 |
V |
Powder coating |
8 / 10 about |
- |
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(*) Ensures that the product is plated according to UNI EN ISO 1461.
Therefore, the protection on the main elements (frame), has an average of 10 years or so, with the following prescription:
• Use outside in industrial environments where corrosion is defined as high risk and rate of corrosion, or the average loss in thickness of zinc μm / year is 2÷4. |
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