Clamp-On Framing and Fittings
Fittings come in two pieces to clasp over rails, making assembly and disassembly quicker than our other framing. Use it to form temporary partitions, modular conveyors, and workstations. To assemble, clamp fittings onto the rail and tighten the included cap screw and nut. For permanent connections and added strength, fittings have a 5/32" hole to drill in an additional screw (not included).
For technical drawings and 3-D models, click on a part number.






Through-hole fittings allow rails to run all the way through.
For Rail OD | ||||||
---|---|---|---|---|---|---|
Clamp-On Framing Component Shape | Inch | Metric, mm | Range of Motion | No. of Through Holes | Each | |
Black Painted Steel | ||||||
Closed Tee | 1.08" | 28 | __ | 1 | 0000000 | 00000 |
Open Tee | 1.08" | 28 | __ | 1 | 0000000 | 0000 |
45° Wye | 1.08" | 28 | __ | 1 | 0000000 | 0000 |
Adjustable-Angle Wye | 1.08" | 28 | 180° | 1 | 0000000 | 0000 |
Black Zinc-Plated Steel | ||||||
Adjustable-Angle Double Wye | 1.08" | 28 | 180° | 1 | 0000000 | 0000 |
Chrome-Plated Steel | ||||||
Closed Tee | 1.08" | 28 | __ | 1 | 0000000 | 0000 |
Closed Swivel Tee | 1.08" | 28 | __ | 1 | 0000000 | 0000 |
45° Wye | 1.08" | 28 | __ | 1 | 0000000 | 0000 |
Adjustable-Angle Wye | 1.08" | 28 | 180° | 1 | 0000000 | 0000 |
Adjustable-Angle Double Wye | 1.08" | 28 | 180° | 1 | 0000000 | 00000 |

Add-on through-hole fittings have a hinge, so you can fit them onto existing rails without disassembling. A quick-release lever makes removal easy.
For Rail OD | ||||||
---|---|---|---|---|---|---|
Clamp-On Framing Component Shape | Inch | Metric, mm | Material | Features | Each | |
Closed Wraparound Tee | 1.08" | 28 | Zinc-Plated Steel | Quick-Release Lever | 0000000 | 00000 |
Heavy Duty Clamp-On Framing and Fittings
Build workstations, conveyors, and shelving for heavy loads. These clamp-on framing rails and fittings are the thickest and sturdiest in our offering. The fittings slide over the rails in one piece. Tighten their bolts to clamp them in place—no machining or welding required.
For technical drawings and 3-D models, click on a part number.


Through-hole fittings allow rails to run all the way through.
Adjustable-angle fittings can be positioned at any angle. Tighten the hex head screw to secure. Aluminum fittings resist corrosion in wet environments.
For Rail OD | Material | No. of Through Holes | Each | |
Tee | ||||
---|---|---|---|---|
1/2" | Aluminum | 1 | 0000000 | 000000 |
3/4" | Aluminum | 1 | 0000000 | 00000 |
1" | Aluminum | 1 | 0000000 | 00000 |
1 1/4" | Aluminum | 1 | 0000000 | 00000 |
1 1/2" | Aluminum | 1 | 0000000 | 00000 |
2" | Aluminum | 1 | 0000000 | 00000 |
Adjustable-Angle Wye | ||||
1/2" | Aluminum | 1 | 0000000 | 00000 |
3/4" | Aluminum | 1 | 0000000 | 00000 |
1" | Aluminum | 1 | 0000000 | 00000 |
1 1/4" | Aluminum | 1 | 0000000 | 00000 |
1 1/2" | Aluminum | 1 | 0000000 | 00000 |
2" | Aluminum | 1 | 0000000 | 00000 |