Hanger material cold galvanized
Cold galvanizing is also called electrogalvanizing. The steel wire is placed in the electroplating bath. The unidirectional current makes the surface of the metal slowly galvanized. The galvanizing is slower on zinc, and the thickness is only one-tenth that of hot-dip galvanizing. Thin layer, so rust-proof performance is not good, placed outside in the usual months will rust, applied outdoors are generally in the plastic coating.
Change wire drawing introduction
The change is the secondary treatment of hot-dip galvanized wire or cold galvanized wire, the surface is smooth and bright after refitting, and the tensile strength becomes strong, so that it is not easy to produce breakage. Now it is usually used in the wire mesh industry to change it. Play a role in improving the quality of the other drying racks, communications, high-voltage lines will be re-pulled to prevent breakage.
This category is empty.