233R-95 Ground Granulated Blast-Furnace Slag as a Cementitious .The use of iron blast-furnace slag as a constituent of concrete, either as an aggregate or as . ground granulated blast-furnace (GGBF) slag in the production of blended . rate cementitious material added along with portland cement in the pro-.price for iron granulated slag ggbf slag,Iron and steel slag - USGS Mineral Resources ProgramDec 31, 2011 . An estimated 17 million tons of iron and steel slag, valued at about . value of about $250 million; nearly 85% of this value was granulated slag.
price for iron granulated slag ggbf slag