STZ 1-1/2 in. Galvanized Iron Floor Flange 311 F-112 - The Home Depot
SteelTek 1-1/4-in Structural Galvanized Floor Flange in the Structural Pipe & Fittings department at Lowes.com
Amazon.com: Structural Pipe Fitting, DIY Outdoor - 1-1/2" Adjustable Base Flange, 89A-8, Aluminum Magnesium, Note: ID of fitting is 1.925, to take nominal 1-1/2" steel pipe which all have an OD of
Base Flange, 2 in For Pipe Size, Structural Pipe Fitting - 30LX13|30LX13 - Grainger
Kee - 1″ Pipe, Medium Flange, Malleable Iron Flange Pipe Rail Fitting - 89818512 - MSC Industrial Supply
Amazon.com: Structural Pipe Fitting, DIY Outdoor - 1-1/2" Heavy Duty Base Flange, 38F-8, Aluminum Magnesium, Note: ID of fitting is 1.925, to take nominal 1-1/2" steel pipe which all have an OD
Southland 3/4 in. Black Malleable Iron Floor Flange Fitting 521-604HP - The Home Depot
Base Flange, 1 in For Pipe Size, Structural Pipe Fitting - 4NXR7|4NXR7 - Grainger
Global Industrial™ Pipe Fitting - Medium Flange 1-1/2" Dia.
SteelTek 3/8-in Structural Black Flange in the Structural Pipe & Fittings department at Lowes.com
Chain Link 2" [1 7/8" OD] Surface Mount Floor Flange w/ 2 Set Screws (Galvanized Malleable Steel) | Chain Link Fittings
NORMA Tube Clamp Fitting Wall flange 33.7 | NORMA Group
SteelTek 3/4-in Structural Galvanized Floor Flange in the Structural Pipe & Fittings department at Lowes.com