Cartelle Polished Outside Elbow Curve a Mandrinare 45° e a 90° Welded Elbows SMS 90° Fondi Bombati Polished Outside/Inside Elbow Curve Senza Saldatura 90° Mirror polished outside elbows Finitura Standard Grezza Equal tees with Branch ISO and Metric Curve a Saldare ISO 90° DIMA 5 Caps