Galvanized Iron and Steel Slip-On Framing and Fittings
To provide corrosion resistance in wet environments, this framing is galvanized. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Tighten the included set screws for a secure hold.
Galvanized iron fittings are malleable iron.
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 set screw to secure.
For Rail OD | For Pipe Size | No. of Through Holes | Material | Includes | Each | |
Tee | ||||||
---|---|---|---|---|---|---|
1" | 3/4 | 1 | Galvanized Iron | Set Screws | 00000000 | 000000 |
1 3/8" | 1 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
2 3/8" | 2 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
Swivel Tee | ||||||
1 3/8" | 1 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
Adjustable-Angle Wye | ||||||
1" | 3/4 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
1 3/8" | 1 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |
2 3/8" | 2 | 1 | Galvanized Iron | Set Screws | 0000000 | 00000 |


Add-on through-hole fittings can be added to existing structures without disassembling.
Hinged | Wraparound | |||||||
---|---|---|---|---|---|---|---|---|
For Rail OD | For Pipe Size | No. of Through Holes | Material | Includes | Each | Each | ||
Tee | ||||||||
1" | 3/4 | 1 | Galvanized Iron | Set Screws | 000000 | 00 | 00000000 | 000000 |
1 3/8" | 1 | 1 | Galvanized Iron | Set Screws | 000000 | 00 | 0000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Galvanized Iron | Set Screws | 00000000 | 000000 | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 | 0000000 | 00000 |
2 3/8" | 2 | 1 | Galvanized Iron | Set Screws | 000000 | 00 | 0000000 | 00000 |

Through-hole fittings allow rails to run all the way through.
Reducers allow transitions from one rail size to another.
For Rail OD | For Pipe Size | |||||||
---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | No. of Through Holes | Material | Includes | Each | |
Tee | ||||||||
1 3/8" | 1" | 1 | 3/4 | 1 | Galvanized Iron | Set Screws | 00000000 | 000000 |
1 5/8" | 1 3/8" | 1 1/4 | 1 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
1 7/8" | 1 5/8" | 1 1/2 | 1 1/4 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
2 3/8" | 1 7/8" | 2 | 1 1/2 | 1 | Galvanized Iron | Set Screws | 00000000 | 00000 |
Aluminum Slip-On Framing and Fittings
Half the weight of steel, this aluminum framing resists corrosion in wet environments. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Tighten the included set screws for a secure hold.
For technical drawings and 3-D models, click on a part number.


Anodized aluminum resists corrosion and wear better than uncoated aluminum and has a finished appearance.
Black powder-coated aluminum blends in with backgrounds and hides dirt and grime.
Adjustable-angle fittings can be positioned at any angle. Tighten the set screw to secure.
Fittings that meet UL 2703 are approved for use in solar rack mounting systems.
For Rail OD | For Pipe Size | Includes | Specifications Met | Each | |
Tee | |||||
---|---|---|---|---|---|
Aluminum | |||||
1" | 3/4 | Set Screws | UL 2703 | 0000000 | 000000 |
1 1/4" | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 0000000 | 00000 |
2 3/8" | 2 | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
Adjustable-Angle Wye | |||||
Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |



Through-hole fittings allow rails to run all the way through.
Anodized aluminum resists corrosion and wear better than uncoated aluminum and has a finished appearance.
Black powder-coated aluminum blends in with backgrounds and hides dirt and grime.
Adjustable-angle fittings can be positioned at any angle. Tighten the set screw to secure.
Fittings that meet UL 2703 are approved for use in solar rack mounting systems.
For Rail OD | For Pipe Size | No. of Through Holes | Includes | Specifications Met | Each | |
Tee | ||||||
---|---|---|---|---|---|---|
Aluminum | ||||||
1" | 3/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 1/4" | 1 | 1 | Set Screws | UL 2703 | 0000000 | 0000 |
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
2 3/8" | 2 | 1 | Set Screws | __ | 00000000 | 00000 |
Anodized Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Swivel Tee | ||||||
Aluminum | ||||||
1" | 3/4 | 1 | Set Screws | __ | 00000000 | 00000 |
1 1/4" | 1 | 1 | Set Screws | __ | 00000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Set Screws | __ | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | __ | 00000000 | 00000 |
2 3/8" | 2 | 1 | Set Screws | __ | 00000000 | 00000 |
Adjustable-Angle Wye | ||||||
Aluminum | ||||||
1" | 3/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 1/4" | 1 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
2 3/8" | 2 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 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.
Stainless Steel Slip-On Framing and Fittings
Made of 316 stainless steel, this framing has excellent resistance to chemicals and salt water. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Tighten the included set screws for a secure hold.
For technical drawings and 3-D models, click on a part number.

Add-on through-hole fittings have a hinge in the center, so you can fit them onto existing rails without disassembling.
Slip-On Framing Component Shape | For Rail OD | For Pipe Size | No. of Through Holes | Includes | Each | |
Hinged Tee | 1" | 3/4 | 1 | Set Screws | 00000000 | 000000 |
Plastic Slip-On Framing and Fittings
In addition to being lightweight and strong, this plastic framing is nonconductive with good resistance to chemicals and salt water. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Join the rail and fittings with PVC cement (not included) for a permanent bond or drill and connect with fasteners (not included).
For technical drawings and 3-D models, click on a part number.

Tee with through hole allows rails to run all the way through.
For Rail OD | For Pipe Size | No. of Through Holes | Color | Each | |
1 5/8" | 1 1/4 | 1 | Black | 0000000 | 00000 |
Carbon Fiber Slip-On Framing and Fittings
Stronger than plastic and aluminum, this is the lightest weight framing we offer. It has good resistance to chemicals and salt water. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Drill rails and connect fittings with the included hardware.
For technical drawings and 3-D models, click on a part number.



Connectors come with a universal body and arms that you attach to configure as shown.
Adjustable-angle wye can be positioned at any angle. Tighten the set screw to secure.
Removable tee allows quick assembly and disassembly of tee connectors at any point along a rail.
Slip-On Framing Component Shape | For Rail ID | Range of Motion | Material | Includes | Each | |
Three-Way 90° Elbow, Tee | 1 1/2" | __ | Black Anodized Aluminum | Connecting Hardware | 0000000 | 0000000 |
Adjustable-Angle Wye | 1 1/2" | 180° | Black Anodized Aluminum | Connecting Hardware | 0000000 | 000000 |
Removable Tee | 1 1/2" | __ | Black Anodized Aluminum | Connecting Hardware | 0000000 | 000000 |