Structural Pipe Flanges | McMaster-Carr

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Slip-On Framing Component

Add-On Through-Hole Connector

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45° Flange

55° Flange

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Clamp-On Framing Component

Add-On Through-Hole Rail Support

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Through-Hole Rail Support

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Clamp-On Framing Component Type

90° Elbow

Adjustable-Angle Flange

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Rail Height

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197 Products

Building and Machinery Hardware

Slip-On Framing Rail Ends

Mount slip-on framing structures to floors, walls, and ceilings

76 products

Slip-On Framing Rail Supports

Brace long runs of slip-on framing rails, either along walls or through them

33 products

Slip-On Framing Connectors

Tighten onto slip-on framing rails to build guards, railings, and racks

3 products

Flush-Fit Framing Rail Ends

Secure flush-fit framing structures to floors, walls, and ceilings

3 products

Clamp-On Framing Rail Ends

Connect to clamp-on framing rails to mount your structure to floors, walls, and ceilings

9 products

Clamp-On Framing Rail Supports

Run clamp-on framing rails in parallel to support long lengths without additional components

21 products

Clamp-On Framing Rails

Build assembly stations, conveyors, and racks that can be modified without dismantling them

32 products

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

20 products