Device rotatable supply liquid cast iron of a vertical continuous casting installation of a cast-iron pipe has spheroidal graphite

INSTALLATION CRUCIBLE CAST-TANK 11-12 F LIQUID EXTRACTION WITH STEPPING PIPE T GENERATED FROM THE CRUCIBLE-TANK 11-12 A COOL CHAIN ​​11. STARTING ROTATION SLOW CAST IN LIQUID F-TANK 11-12 CRUCIBLE BY TANGENTIAL SUPPLY CAST FLUID LOW RATE BY A PORT TANGENTIEL 18. OBTAINING IRON PIPE THICKNESS REGULARLY ON ALL CIRCULAR EDGE DESPITE THE CORE NO.