* Hart& Cooley. install confidence * MATERIAL: OUTER ā .018 THICK, Gā90 GALVANIZED STEEL SUBMITTER DRAWING JOB NAME: INNER ā .012 THICK, ALUMINUM SIZES 3 THROUGH 8 ā .016 THICK, ALUMINUM SIZES 10 THROUGH 12 LOCKING BAND 0 B 0.0. 1-3/8 c ASSEMBLED LENGTH D LISTED LENGTH QD sre CAT. NONA I.D.JB 0.D. C 3RP | 3 [3.50 4RP | 4 [4.50 5RP | 5 [5.50 BRP 6 |6.