Hollaender manufactures a large selection of structural fittings that can be used with standard pipe to create various types of solar panel mounting systems, both ground and roof. The 2″ tee with set screws on side rib (No. 5SR) is made of aluminum-magnesium alloy.
Hollaender® fittings, when torqued to the settings indicated have the following support and holding strengths when attached to galvanized steel pipe:
|Fitting size||Torque (ft lb)||Holding and support force w/2 set screws||Holding and support force w/1 set screw|
|1-1/4″ IPS||14||2000 lb||1800 lb|
|1-1/2″ IPS||17||2350 lb||1850 lb|
|2” IPS||17||3200 lb||1925 lb|