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 Rail OD | Drive | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | Metric, mm | Material | Thread Size  | Style | Size, mm | Includes | Pkg. Qty. | Pkg. | |
| 1.08" | 28 | Zinc-Plated Steel | M6 | Hex | 5 | 25 Barrel Nuts, 25 Socket Head Cap Screws | 50 | 0000000 | 000000 |
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.
Through-hole fittings allow rails to run all the way through.
Rail supports secure long runs of railing.
Flanged fittings are easy to attach to panels, floors, walls, and ceilings.
Aluminum fittings resist corrosion in wet environments.
Flange | Mounting Holes | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Rail OD | Material | Lg. | Wd. | Overall Ht. | No. of Through Holes | No. of | Dia. | Mounting Fasteners Included | Each | |
Flush | ||||||||||
| 1/2" | Aluminum | 1 5/8" | 1 5/8" | 1 1/2" | 1 | 4 | 3/16" | No | 0000000 | 000000 |
| 3/4" | Aluminum | 1 5/8" | 1 5/8" | 1 1/2" | 1 | 4 | 3/16" | No | 0000000 | 00000 |
| 1" | Aluminum | 2 3/8" | 2 3/8" | 2" | 1 | 4 | 1/4" | No | 0000000 | 00000 |
| 1 1/4" | Aluminum | 2 3/8" | 2 3/8" | 2" | 1 | 4 | 1/4" | No | 0000000 | 00000 |
| 1 1/2" | Aluminum | 3 5/8" | 3 5/8" | 2 3/4" | 1 | 4 | 5/16" | No | 0000000 | 00000 |
| 2" | Aluminum | 4 1/8" | 4 1/8" | 3 3/8" | 1 | 4 | 7/16" | No | 0000000 | 00000 |
Offset | ||||||||||
| 1/2" | Aluminum | 2" | 1 3/8" | 1 5/8" | 1 | 2 | 3/16" | No | 0000000 | 00000 |
| 3/4" | Aluminum | 2" | 1 3/8" | 1 5/8" | 1 | 2 | 3/16" | No | 0000000 | 00000 |
| 1" | Aluminum | 3 1/8" | 2 1/8" | 2 1/2" | 1 | 2 | 1/4" | No | 0000000 | 00000 |
| 1 1/4" | Aluminum | 3 1/8" | 2 1/8" | 2 1/2" | 1 | 2 | 1/4" | No | 0000000 | 00000 |
| 1 1/2" | Aluminum | 4 1/8" | 3 1/8" | 3 1/2" | 1 | 4 | 5/16" | No | 0000000 | 00000 |
| 2" | Aluminum | 5" | 3 5/8" | 3 7/8" | 1 | 4 | 7/16" | No | 0000000 | 00000 |
Through-hole fittings allow rails to run all the way through.
Add-on through-hole fittings can be added to existing structures without disassembling.
Rail supports secure long runs of railing.
Aluminum fittings resist corrosion in wet environments.
Flanged fittings are easy to attach to panels, floors, walls, and ceilings.
Bolt components to these positioning mounts. Push the button to slide them onto a rail and release it to lock them in place.
An anodized finish resists corrosion and wear better than plain aluminum.
Bearing | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rail OD, mm | No. of Buttons | Lg. | Wd. | Ht. | Cap., lbs. | Material | No. of Through Holes | Type | Material | Mounting Fasteners Included | Each | |
Vertical Working Orientation | ||||||||||||
| 30 | 1 | 2 3/8" | 2 3/8" | 2 3/8" | 0.9 | Anodized Aluminum | 1 | Sleeve | Anodized Aluminum | Yes | 0000000 | 0000000 |
| 40 | 1 | 2 3/4" | 2 3/8" | 2 3/8" | 0.9 | Anodized Aluminum | 1 | Sleeve | Anodized Aluminum | Yes | 0000000 | 000000 |
Bolt components to these positioning mounts. Slide them onto a rail by holding down their button or buttons, and release to lock them in place.
An anodized finish resists corrosion and wear better than plain aluminum.
For Rail, mm | Bearing | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Ht. | No. of Buttons | Lg. | Wd. | Ht. | Cap., lbs. | Material | No. of Through Holes | Type | Material | Mounting Fasteners Included | Each | |
Horizontal Working Orientation | |||||||||||||
| 12 | 12 | 1 | 2" | 1 3/4" | 1" | 0.4 | Zinc | 1 | Roller | Zinc | Yes | 00000000 | 000000 |
| 12 | 12 | 2 | 2" | 1 3/4" | 1" | 0.4 | Zinc | 1 | Roller | Zinc | Yes | 0000000 | 00000 |
Vertical Working Orientation | |||||||||||||
| 40 | 40 | 1 | 3 1/8" | 2 3/8" | 2 3/8" | 0.9 | Anodized Aluminum | 1 | Sleeve | Anodized Aluminum | Yes | 0000000 | 000000 |
Scaffold Clamps
Build tube-and-clamp scaffolding and attach supports, such as railings, to frame-style structures. Also known as knuckles. These clamps fit the most common scaffold tube sizes. Made of galvanized steel, they are rust resistant and hold up in outdoor applications.
Rigid clamps create a secure 90° connection between two tubes.
Swivel clamps pivot to connect tubes at any angle.
Note: Clamps meet OSHA and Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.
For OD | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Movement | Inch | Metric, mm | No. of Through Holes | Material | Drive Style | Hex Size, mm | Specifications Met | Each | |
| Rigid | 1 5/8"-1 7/8" | 42-48 | 2 | Galvanized Steel | External Hex | 22 | Cal/OSHA Compliant Title 8 Section 1637, Cal/OSHA Compliant Title 8 Section 1646, OSHA Compliant 29 CFR 1926.451 | 00000000 | 000000 |
| Swivel | 1 5/8"-1 7/8" | 42-48 | 2 | Galvanized Steel | External Hex | 22 | Cal/OSHA Compliant Title 8 Section 1637, Cal/OSHA Compliant Title 8 Section 1646, OSHA Compliant 29 CFR 1926.451 | 00000000 | 00000 |