AmericanAssociationStateHighwayDesignation:A153/A153M±®oating(Hot-Dip)onIronandSteelHardware1Thisstandardisissuedunderthe®xeddesignationA153/A153M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,(e)®oatingsappliedbythehot-®cationisintendedtobeapplicabletohard-wareitemsthatarecentrifugedorotherwisehandledtoremoveexcessgalvanizingbathmetal(freezinc).Coatingthicknessgraderequirementsre¯®cationisapplicabletoordersineitherinch-poundunits(asA153)orinSIunits(asA153M).Inch-®cationandwhereappropriate,,,,ifany,-heap
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