Anchor Catalogue

67 ANCHOR TECHNOLGY ANCHOR COATINGS AND MATERIAL AUS. pub. 03/18 © Are you within (exterior or interior) a very aggressive industrial plant, such as a plating shop, chemical plant? Very High (Industrial) Corrosivity Category C5-1 Yes No Are you on an offshore structure, a jetty or within a few hundred meters of the ocean? Very High (Marine) Corrosivity Category C5-M Yes No Are you between a few hundred metres and a kilometre from the ocean, or within 100 metres of the shore of a sheltered coastal area? Are you in or around (within a kilometre or two) an industrial plant, or within a damp, humid building with fumes? High Corrosivity Category C4 Medium Corrosivity Category C3 Inland Tropical Category T Low Corrosivity Category C2 Very Low Corrosivity Category C1 Yes Yes Yes Yes Yes Are you between a kilometre and 20 to 50 km (depending on winds, topography) from the ocean or between 100 metres and a kilometre of the shore of a sheltered coastal area? Are you within several kilometres downwind of an industrial plant, or within a damp, humid building? No Are you in an exterior tropical region? Monsoonal area? No Are you in an exterior location (not covered above), or in a non-heated, non-air-conditioned building? No No Are you in a dry, continually heated or air-conditioned building? No Repeat determination Wurth Coatings A2K - Blue Zinc Passivated • Internal use only, in dry areas • Class 1 Finish to Australian Standards • ISO Category C1 TZN/HDG - Hot Dip Galvanised • Exterior use • Class 3 Finish to Australian Standards • Do not use within 1 km of the coastline • ISO Category C2/C3 A2/304 Stainless Steel • External use, will "tea stain" when exposed to salty atmosphere • Class 4 to Australian Standards • ISO Category C4 A4/316 Stainless Steel • Exterior use, performs well near coastal areas • Class 4 to Australian Standards • ISO Category C4 HCR Stainless Steel • For use in aggressive environments • Class 4 to Australian Standards • ISO Category C51, C5M Consider the material being attached to the anchor, avoid dissimilar metals.