H-Frame

The most comprehensive line of fiberglass transmission crossarms and braces available.

PUPI® is the leader in fiberglass crossarms for the electrical utilities industry. Available for H-frame structures, PUPI® transmission crossarms and braces are engineered for maximum strength and consistent performance in a wide-range of standard and made-to-order configurations. With exclusive SunGUARD® UV resistant coating and TorqueGUARD bushings, PUPI crossarms are proven to withstand the elements better than wood, steel or other composite beams – in any climate! Our PUPI H-Frame product line has been deliberately designed to be easy and intuitive to install.

H-Frame

PUPI crossarms are designed for custom specifications or in standard RUS patterns (as shown in the table below). PUPI offers the largest selection of Rural Utilities Service (RUS) accepted fiberglass composite crossarm and deadend assemblies in the industry. Click here for a list of RUS accepted products.

Tangent H-Frame Crossarms Series  
--TX5000TX5020InchesRUS Frame TypeRUS Drill PatternCrossarm DrawingSystem Drawing
Load Capacity Per Wire, 3 Wires
Assembly Weight
9,500 LBS
135 LBS
--264TH-141HDownload PDFDownload PDF
Load Capacity Per Wire, 3 Wires
Assembly Weight
9,500 LBS
158 LBS
--312TH-1A55HDownload PDFDownload PDF
Load Capacity Per Wire, 3 Wires
Assembly Weight
--21,250 LBS
480 LBS
312TH-1AA54HDownload PDFDownload PDF
Load Capacity Per Wire, 3 Wires
Assembly Weight
--17,000 LBS
550 LBS
384TH-1071HDownload PDFDownload PDF
Load Capacity Per Wire, 3 Wires
Assembly Weight
--13,250 LBS
646 LBS
480TH-23081HDownload PDFDownload PDF
Deadend H-Frame Crossarms Series 
--DD4000DD40200InchesRUS Frame TypeRUS Drill PatternDrawing Downloads
Load Capacity Per Wire, 3 Wires
Assembly Weight
14,750 LBS
187 LBS
29,750 LBS
352 LBS
264TH-742HDownload PDF
Download PDF
Load Capacity Per Wire, 3 Wires
Assembly Weight
8,500 LBS
210 LBS
17,250 LBS
397 LBS
312TH-7A56HDownload PDF
Download PDF
Load Capacity Per Wire, 3 Wires
Assembly Weight
7,000 LBS
246 LBS
14,000 LBS
468 LBS
384TH-1071HDownload PDF
Hardware Kit: Single Beam Mount
Hardware Kit: Double Beam Mount
DMB-011--
DMB-020
------
Tangent H-Frame Knee/Vee Braces Series  
--3000InchesRUS Frame TypeRUS Drill PatternDrawing Downloads
Tensile Load Capacity
Assembly Weight
20,000 LBS
73 LBS
105TH-1071HDownload PDF
Tensile Load Capacity
Assembly Weight
20,000 LBS
84 LBS
135
TH-23081HDownload PDF
Hardware Kit: End of Brace BracketBMB-016
BMB-051
------
Hardware Kit: End of Brace FixedBMB-014------
Tangent H-Frame X- Braces Series  
XBR3020XR4020Pole Spacing InchesRUS Frame TypeRUS Drill PatternDrawing Downloads
Tensile Load Capacity
Assembly Weight
25,000 LBS
210 LBS
--126TH-141HDownload PDF
Tensile Load Capacityy
Assembly Weight
25,000 LBS
234 LBS
--150TH-1AA54HDownload PDF
Tensile Load Capacity
Assembly Weight
25,000 LBS
270 LBS
--186TH-1071HDownload PDF
Tensile Load Capacity
Assembly Weight
--30,000 LBS
416 LBS
234TH-23081HDownload PDF
Hardware Kit: End of Brace BracketBMB-016
BMB-051
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Hardware Kit: X-Brace Tee Mount
Hardware Kit: End of Brace Fixed
BMB-016
BMB-051
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H-FRAME IMAGES AND DOWNLOAD RESOURCES

Product Images

Download Resources

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