Redução Concêntrica Ranhurada

1.1/4" x 1" (42,4 x 34mm), 1.1/2" x 1" (48,3 x 34mm), 1.1/2" x 1.1/4" (48,3 x 42,4mm), 2" x 1" (60,3 x 34mm), 2" x 1.1/4" (60,3 x 42,4mm), 2" x 1.1/2" (60,3 x 48,3mm), 2.1/2" x 1" (73 x 33,7mm), 2.1/2" x 1" (76 x 33,7mm), 2.1/2" x 1.1/4" (73,1 x 42,4mm), 2.1/2" x 1.1/4" (76 x 42,4mm), 2.1/2" x 1.1/2" (73,1 x 48,3mm), 2.1/2" x 1.1/2" (76 x 48,3mm), 2.1/2" x 2" (73,1 x 60,3mm), 2.1/2" x 2" (76 x 60,3mm), 3" x 1.1/4" (88,9 x 42,4mm), 3" x 1.1/2" (88,9 x 48,3mm), 3" x 2" (88,9 x 60,3mm), 3" x 2.1/2" (88,9 x 73mm), 4" x 1.1/4" (114,3 x 42,4mm), 4" x 1.1/2" (114,3 x 48,3mm), 4" x 2" (114,3 x 60,3mm), 4" x 2.1/2" (114,3 x 73mm), 4" x 2.1/2" (114,3 x 76mm), 4" x 3" (114,3 x 88,9mm), 6" x 2" (165 x 60,3mm), 6" x 2.1/2" (165 x 76mm), 6" x 2.1/2" (168 x 76mm), 6" x 3" (165 x 88,9mm), 6" x 3" (168,3 x 88,9mm), 6" x 4" (165,1 x 114,3mm), 6" x 4" (168,3 x 114,3mm), 8" x 6" (219,1 x 165mm), 8" x 6" (219,1 x 168,3mm), 10" x 6" (273 x 168,3mm)