SECTION 233—GAL V ANIZING
233.01 Description
These specifications cover the use and repair of zinc coatings (galvanizing) on a variety of materials.
233.02 Detail Requirements
Galvanizing of fabricated items shall be performed after fabrication. Galvanized items shall be stored off the ground in a manner that will allow free drainage of water from galvanized surfaces.
a.Galvanizing of iron and steel hardware shall conform to ASTM A153 for the hot-dip process or ASTM B695, Class 50, for the mechanical process.
b.Galvanizing of rolled, pressed, and forged steel shapes, plates, bars, and strips shall conform to ASTM A123.
233.03 Repair of Galvanized Surfaces
Galvanizing surfaces that have been damaged or have uncoated areas shall be repaired in accordance with ASTM A780 except that repair materials shall not contain lead or cadmium. SECTION 234—GLASS BEADS FOR REFLECTORIZING TRAFFIC MARKINGS
234.01 Description
This specification covers glass beads applied on the surface or incorporated into traffic-marking materials so as to produce a retroreflective surface. 234.01
Galvanizing in other states
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Source: Road and Bridge Specifications, 2020 Edition. Pages 267–267 of 1,065. View official source ↗