Fire Resistant Drywall / Chipboard Screws are available in various length and width. Rajendra Kumar & Co is an ISO 9001: 2008 company that offers Fire Resistant Drywall / Chipboard Screws.Rajendra Kumar & Co also supplies different range of Nuts, Key Wrench and Pins. Fire Resistant Drywall / Chipboard Screws are extensively used in residential and commercial construction. These screws come with water resistance.