For the vast majority of applications, hot dip galvanizing can be simply specified using the following reference: Hot dip galvanized to BS EN ISO 1461 : 2009 by a member of Galvanizers Association.
This standard contains coating thickness requirements as shown in Table 1 which will typically be sufficient to achieve an acceptably long coating life.
- Minimum coating thicknesses achieved by hot dip galvanizing to BS EN ISO 1461 (not centrifuged)
- Nominal coating thicknesses on samples that are grit blasted prior to hot dip galvanizing
- Thicker Coatings by Surface Roughening
- Use of a Reactive Steel
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