Hot dip galvanized coatings provide both barrier protection and sacrificial cathodic protection. By significantly delaying corrosion, hot dip galvanizing increases service life, reduces maintenance cycles, and optimises life-cycle costs of…
"Zinc rich regions corrode first, protecting exposed steel, while the aluminium remains largely unaffected until the zinc is depleted, at which point aluminium oxidation products form a durable barrier layer."…
Duplex coating - combining hot dip galvanizing with painting - is an extremely effective method of corrosion control. “Paint on hot dip galvanizing is an excellent system, but it does…
The HDGASA provides technical support to micro-enterprises. The Hot Dip Galvanizers Association of South Africa (HDGASA) has a distinctive ‘open door’ approach when it comes to educating and equipping micro-enterprises –…
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