1. A pale gray iron headboard is framed in dark gray sheer fabric. 2. The following is an example for induction hardened gray irons : 3. Pig iron can also be used to produce gray iron . 4. The company specialized in manufacturing gray iron automobile parts. 5. Palestinian teen-agers hurled stones at Israeli guards posted at the passageway's gray iron exit door. 6. If the furnace is designed to boil gray iron then the average hearth depth is. 7. The alternative to refining gray iron was known as'wet puddling', also known as'boiling'or'pig boiling '. 8. Israeli workers, guarded by dozens of border police, welded into place a gray iron door. 9. Most requirements on the foundry were for gray iron , the material normally used in machine tool castings. 10. Israeli workers, guarded by dozens of border police, welded into place a gray iron door at the new exit.
