Square Pipe Flanges | McMaster-Carr

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168 Products

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

4 products

Other Products

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

62 products

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

68 products

Hydraulic Tank Pipe Suction Flanges

Seal pipes passing through top plates of hydraulic tanks

5 products

Flush-Fit Framing Rail Ends

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

2 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

27 products