Fiberglass Square Tubing

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	Material Material

Plastic

Fiberglass

	System of Measurement System of Measurement

Inch

Metric

	Outside Width Outside Width

	Outside Height Outside Height

	Wall Thickness Wall Thickness

1/8"

1/4"

3/8"

	Inside Width Inside Width

	Performance Properties Performance Properties

	Flexibility Flexibility

	Rigid

	Length Length

	For Use Outdoors For Use Outdoors

Yes

	Color Color

	Black		Gray
	Green		Red

	Inside Height Inside Height

	Density Density

0.063 lbs./cu. in.

0.058-0.070 lbs./cu. in.

	Grade Grade

FRP

GPO3

	Maximum Temperature Maximum Temperature

Less than 200° F

200° to 249° F

250° to 299° F

	Minimum Temperature Minimum Temperature

-30° F

Not Rated

	Electrical Insulation Rating Electrical Insulation Rating

Good

Poor

	Texture Texture

	Smooth

	Clarity Clarity

Opaque

	Tensile Strength Tensile Strength

7,000-30,000 psi

10,000-15,000 psi

	Compressive Strength Compressive Strength

14,000-70,000 psi

32,000-42,000 psi

	Flexural Strength Flexural Strength

10,000-60,000 psi

23,200-31,000 psi

	Tolerance Rating Tolerance Rating

Standard

	Dielectric Strength Dielectric Strength

35-200 V/mil

200-600 V/mil

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41 Products

About Composites

T-Slotted Framing Cable Holders and Duct

Route wires, cables, and tubing along T-slotted rails.

For technical drawings and 3-D models, click on a part number.

Wire Ducts

End Cap

Wire duct mounts to a T-slot with the included clips. Lay bundles of cable, wire, and tube in the duct, then snap on the cover to create an enclosed raceway.

Wire duct end caps mount to the ends of wire duct to keep out dust and grime.

End Caps
For Rail Ht.	Wd., mm	Ht., mm	Color	Material		Each
1 1/2", 40mm	40	40	Gray	Fiberglass-Reinforced Plastic	00000000	00000
40mm, 80mm	40	80	Gray	Fiberglass-Reinforced Plastic	00000000	0000
80mm	80	80	Gray	Fiberglass-Reinforced Plastic	00000000	0000

T-Slotted Framing Conveyors

Roller Mounting Bracket for Round Axles

Add rollers to T-slotted framing to create flow rails, ball transfer tables, and other manual conveyors.

Use roller mounts in pairs to support conveyor rollers in T-slotted framing.

For Rail Ht.			For Axle
Single	Double and Quad	Triple	Shape	Dia.	Lg.	Color	Material	Mounting Fasteners Included		Each
Roller Mounting Bracket
1 1/2", 40mm	3", 80mm	4 1/2"	Round	5/16"	2"	Black	Fiberglass	Yes	000000	00000
45mm	90mm	__	Round	5/16"	2"	Black	Fiberglass	Yes	000000	0000

Strut Channel

Slotted Hole

Solid

Fiberglass channel is nonconductive with good resistance to chemicals and salt water. It's about half the weight of aluminum. Its thicker walls make it incompatible with strut channel components that require internal installation.

6'8" length channel is for use with beams spaced 6 ft. apart. The length allows 4" on each end to attach the channel to the beam.

For technical drawings and 3-D models, click on a part number.

Slotted Hole—1" Slot Lg. × 3/8" Slot Wd.

	Channel
Material	Ht.	Wd.	Thick.	Inside Channel Wd.		1 ft.	1 1/2 ft.	2 ft.	3 ft.	4 ft.	5 ft.	6 ft.	6'8"	8 ft.	10 ft.
Gray Fiberglass	1 5/8"	1 5/8"	0.16"	3/4"	0000000	000000	000000	000000	000000	000000	000000	000000	000000	000000	0000000

Solid

	Channel
Material	Ht.	Wd.	Thick.	Inside Channel Wd.		1 ft.	1 1/2 ft.	2 ft.	3 ft.	4 ft.	5 ft.	6 ft.	6'8"	8 ft.	10 ft.
Gray Fiberglass	1 5/8"	1 5/8"	0.16"	3/4"	0000000	00000	000000	000000	000000	000000	000000	000000	000000	000000	000000

Corner Strut Channel Brackets

Fiberglass brackets are nonconductive with good resistance to chemicals and salt water. They're about half the weight of aluminum.

For technical drawings and 3-D models, click on a part number.

90° Angle

	Lg.
Style	(A)	(B)	Thick.	Temperature Range, °F	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
4	4"	4"	1/4"	-30° to 200°	7/16"	No	000000000	000000

45° Outside Angle

	Lg.
Style	(A)	(B)	Thick.	Temperature Range, °F	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
17	2 5/16"	3"	1/4"	-30° to 200°	7/16"	No	000000000	000000

Surface Strut Channel Brackets

Fiberglass brackets are nonconductive with good resistance to chemicals and salt water. They're about half the weight of aluminum.

For technical drawings and 3-D models, click on a part number.

Straight

	Lg.
Style	(A)	(B)	Thick.	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
2	4 7/8"	1 5/8"	3/8"	7/16"	No	000000000	00000
3	6 1/2"	1 5/8"	3/8"	7/16"	No	000000000	0000

Cross

	Lg.
Style	(A)	(B)	Thick.	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
5	4 7/8"	4 7/8"	3/8"	7/16"	No	000000000	000000

Elbow

	Lg.
Style	(A)	(B)	Thick.	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
6	3 1/4"	3 1/4"	3/8"	7/16"	No	000000000	000000
10	4 7/8"	4 7/8"	3/8"	7/16"	No	000000000	00000

Tee

	Lg.
Style	(A)	(B)	Thick.	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
11	4 7/8"	3 1/4"	3/8"	7/16"	No	000000000	000000
13	4 7/8"	4 7/8"	3/8"	7/16"	No	000000000	00000

Any Angle

	Lg.
Style	(A)	(B)	Thick.	Hole Dia.	Fasteners Included		Each
For 1 5/8" Channel Wd.
Gray Fiberglass
14	5 1/4"	1 5/8"	3/8"	7/16"	No	000000000	00000

Structural FRP Fiberglass Square Tubes

Color: Green
Max. Temperature: 140° F
Tensile Strength: 7,000-30,000 psi (Good)
Impact Strength: 4-25 ft.-lbs./in. (Excellent)
Hardness: Barcol 45 (Hard)
For Use Outdoors: Yes

Use these FRP fiberglass square tubes as an alternative to wood in structural applications. Made of fiberglass-reinforced polyester, they are strong and lightweight.

For technical drawings and 3-D models, click on a part number.

Outside				Inside
Wd.	Wd. Tolerance	Ht.	Ht. Tolerance	Wd.	Ht.	Straightness Tolerance		Each
5 ft. Lg.
1/8" Wall Thick. (-0.019" to 0.019")
1"	-0.094" to 0.094"	1"	-0.094" to 0.094"	3/4"	3/4"	0.03” per ft.	0000000	000000
1 1/4"	-0.094" to 0.094"	1 1/4"	-0.094" to 0.094"	1"	1"	0.03” per ft.	0000000	00000
1 1/2"	-0.094" to 0.094"	1 1/2"	-0.094" to 0.094"	1 1/4"	1 1/4"	0.03” per ft.	0000000	00000
1 3/4"	-0.094" to 0.094"	1 3/4"	-0.094" to 0.094"	1 1/2"	1 1/2"	0.03” per ft.	0000000	00000
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 3/4"	1 3/4"	0.03” per ft.	0000000	00000
1/4" Wall Thick. (-0.038" to 0.038")
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 1/2"	1 1/2"	0.03” per ft.	0000000	00000
2 1/2"	-0.094" to 0.094"	2 1/2"	-0.094" to 0.094"	2"	2"	0.03” per ft.	0000000	00000
3"	-0.094" to 0.094"	3"	-0.094" to 0.094"	2 1/2"	2 1/2"	0.03” per ft.	0000000	00000
4"	-0.094" to 0.094"	4"	-0.094" to 0.094"	3 1/2"	3 1/2"	0.03” per ft.	0000000	000000
3/8" Wall Thick. (-0.056" to 0.056")
6"	-0.094" to 0.094"	6"	-0.094" to 0.094"	5 1/4"	5 1/4"	0.03” per ft.	0000000	000000
10 ft. Lg.
1/8" Wall Thick. (-0.019" to 0.019")
1"	-0.094" to 0.094"	1"	-0.094" to 0.094"	3/4"	3/4"	0.03” per ft.	0000000	00000
1 1/4"	-0.094" to 0.094"	1 1/4"	-0.094" to 0.094"	1"	1"	0.03” per ft.	0000000	00000
1 1/2"	-0.094" to 0.094"	1 1/2"	-0.094" to 0.094"	1 1/4"	1 1/4"	0.03” per ft.	0000000	00000
1 3/4"	-0.094" to 0.094"	1 3/4"	-0.094" to 0.094"	1 1/2"	1 1/2"	0.03” per ft.	0000000	00000
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 3/4"	1 3/4"	0.03” per ft.	0000000	00000
1/4" Wall Thick. (-0.038" to 0.038")
2"	-0.094" to 0.094"	2"	-0.094" to 0.094"	1 1/2"	1 1/2"	0.03” per ft.	0000000	000000
2 1/2"	-0.094" to 0.094"	2 1/2"	-0.094" to 0.094"	2"	2"	0.03” per ft.	0000000	000000
3"	-0.094" to 0.094"	3"	-0.094" to 0.094"	2 1/2"	2 1/2"	0.03” per ft.	0000000	000000
4"	-0.094" to 0.094"	4"	-0.094" to 0.094"	3 1/2"	3 1/2"	0.03” per ft.	0000000	000000
3/8" Wall Thick. (-0.056" to 0.056")
6"	-0.094" to 0.094"	6"	-0.094" to 0.094"	5 1/4"	5 1/4"	0.03” per ft.	0000000	000000

Arc-Resistant GPO3 Fiberglass Square Tubes

Color: Red
Max. Temperature: 265° F
Tensile Strength: 10,000-15,000 psi (Good)
Impact Strength: 8.2-12 ft.-lbs./in. (Excellent)
Hardness: Barcol 50 (Hard)
For Use Outdoors: No
Specifications Met: UL 94V0

Route and insulate wire using these square fiberglass tubes, which fit better along edges and around corners than round tubes. Use them for electrical applications in humid locations. They’re arc and track resistant, and better electrical insulators than FRP fiberglass. Made of fiberglass-reinforced polyester, they’re also known as polyester-grade industrial laminate.

For technical drawings and 3-D models, click on a part number.

Outside				Inside
Width	Width Tolerance	Height	Height Tolerance	Width	Height	Straightness Tolerance		Each
3 ft. Lg.
1/8" Wall Thick. (-0.02" to 0.02")
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 1/4"	1 1/4"	0.050" per ft.	00000000	000000
1/4" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 1/2"	1 1/2"	0.050" per ft.	00000000	00000
6 ft. Lg.
1/8" Wall Thick. (-0.02" to 0.02")
1 1/2"	-0.062" to 0.062"	1 1/2"	-0.062" to 0.062"	1 1/4"	1 1/4"	0.050" per ft.	00000000	00000
1/4" Wall Thick. (-0.02" to 0.02")
2"	-0.062" to 0.062"	2"	-0.062" to 0.062"	1 1/2"	1 1/2"	0.050" per ft.	00000000	00000

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