60 inch ironing board cover_cloth on table

A. When the thickness of the plating is 3-4 mm, the zinc adhesion should be less than 460g/m, that is, the average thickness of the zinc layer is not less than 65 microns.

Hot dip galvanizing is then oiled and chromed. The quality of hot-galvanized sheet produced by this method is significantly improved compared with that by wet galvanizing method. It is only valuable for small-scale production. Continuous galvanizing production line includes a series of pretreatment procedures, such as alkali degreasing, hydrochloric acid pickling, water washing, solvent coating, drying, etc., and the original plate needs to be annealed in cover furnace before entering the galvanizing line.

Now it is mainly 12 or 14 galvanized barbed rope. Although they are calculated according to the price per ton, the calculation is different when it comes to every meter, because the thickness of the silk is not the same, which causes the problem that one galvanized barbed rope of equal weight is longer and the other is longer. Customers must have detailed communication with the barbed rope factory before purchasing to avoid such problems.