PRODUCT IS AVAILABLE IN: GALVANIZED (G)                BONDERIZED (B)                COPPER (C)                 45* (4)        75* (7)        90* (9)                                 EXAMPLE ELBOW 3" ROUND 75* BOND = ER37B                                                                                            ROUND ELBOWS                                                 PART ID                        DESCRIPTION                                                 MATERIAL ER2_ _                           ELBOWS 2"                ROUND                GAL-BOND-COPPER ER3_ _                           ELBOWS 3"                ROUND                GAL-BOND-COPPER ER4_ _                           ELBOWS 4"                ROUND                GAL-BOND-COPPER ER5_ _                           ELBOWS 5"                ROUND                GAL-BOND-COPPER ER6_ _                           ELBOWS 6"                ROUND                GAL-BOND-COPPER ESR3_ _                SMOOTH ELBOWS 3"          ROUND                        COPPER                                    RECTANGULAR ELBOWS                                         PART ID                        DESCRIPTION                                                 MATERIAL ES2A_ _                ELBOW 2 X 3 "A"                                            GAL-BOND-COPPER ES2B_ _                ELBOW 2 X 3 "B"                                            GAL-BOND-COPPER ES3A_ _                ELBOW 3 X 4 "A"                                            GAL-BOND-COPPER ES3B_ _                ELBOW 3 X 4 "B"                                            GAL-BOND-COPPER ES4A_ _                ELBOW 4 X 6 "A"                                            GAL-BOND-COPPER ES4B_ _                ELBOW 4 X 6 "B"                                            GAL-BOND-COPPER