Full Description

AASHTO M 232M/M 232-19 covers zinc coatings applied by the hot-dip process on iron and steel hardware. The hot-dip galvanizing process consists of parts being immersed in molten zinc for a time sufficient to allow a metallurgical reaction between iron from the steel surface and the molten zinc, resulting in the formation of Zn/Fe alloy layers bonding the coating to the steel surface.

This specification agrees with ASTM A 153/A 153M-09 except for the addition of Section 4.2.3 and Note 5 in Section 5.3.

Product Details

Published: 2019 Number of Pages: 8 File Size: 1 file , 1.3 MB Product Code(s): M232MM232-19-UL, M232MM232-19-UL, M232MM232-19-UL