hand tools grinding chipping brushing equipment ppt

  • 3 Ways to Repair Galvanized Coatings - wikiHow

    Mar 29, 2019 · Where circumstances do not allow blast or power tool cleaning to be used, then hand tools may be used. Cleaning should meet the requirements of SSPC SP2 (removal of loose rust, mil scale, or paint to the degree specified, by hand chipping, crapping, sanding, and wire-brushing)