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Carbon Fiber I-Beams

High Bending Strength

Combining the classic structural member with modern carbon fiber composites, DragonPlate® now offers carbon fiber I-beams, an excellent lightweight solution for solving structural problems. These reinforcement carbon fiber I-beams are extremely strong in bending and shear loading. Combining uni-directional and 0°/90° plain weave on the top and bottom flanges gives the I-beam its high bending strength. Utilizing a ±45° orientation in the webbing allows the carbon fiber I-beam to have exceptional shear strength and properly transmit loads between the top and bottom flanges. These properties cannot be obtained as efficiently with pultruded I-beams, as all of the fibers run along the length of the I-beam. DragonPlate's I-beam construction allows an extremely thin, lightweight I-beam to obtain the same effect as a thicker, heavier pultruded I-beam. Carbon fiber I-beams can offer similar properties in bending and shear as sandwich panels with the same thickness but without the added weight from the unnecessary core material. With a textured finish on the top and bottom, our carbon fiber I-beams are perfect for bonding to thin panels to create an extremely stiff and strong structure. Don't see exactly what you're looking for? Contact us about custom thicknesses, beam heights, leg lengths, and finished lengths. For large quantity orders, contact us for manufacturing lead times.

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I-Beam Specifications (PDF)

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Filter and Sort Sort By Name	Price	Finish	Length	Width	Height	Thickness	Ply Orientation	Max Temperature	Fiber Modulus	Approx. Density	Approx. Weight
FDP-IB-1x24 1" Carbon Fiber I-Beam x 24" $175.00 Finish: Matte/Texture Length: 24" Width: 0.75" Height: 1" Thickness: 0.038" Ply Orientation: Woven 0/90 and ±45 Max Temperature: 140 F Fiber Modulus: Standard (33 Msi) Approx. Density: 0.05 lb/in³ Approx. Weight: 0.114 lb	$175.00	Matte/Texture	24"	0.75"	1"	0.038"	Woven 0/90 and ±45	140 F	Standard (33 Msi)	0.05 lb/in³	0.114 lb
FDP-IB-1x48 1" Carbon Fiber I-Beam x 48" $345.00 Finish: Matte/Texture Length: 48" Width: 0.75" Height: 1" Thickness: 0.038" Ply Orientation: Woven 0/90 and ±45 Max Temperature: 140 F Fiber Modulus: Standard (33 Msi) Approx. Density: 0.05 lb/in³ Approx. Weight: 0.228 lb	$345.00	Matte/Texture	48"	0.75"	1"	0.038"	Woven 0/90 and ±45	140 F	Standard (33 Msi)	0.05 lb/in³	0.228 lb
FDP-IB-2x24 2" Carbon Fiber I-Beam x 24" $200.00 Finish: Matte/Texture Length: 24" Width: 1.5" Height: 2" Thickness: 0.038" Ply Orientation: Woven 0/90 and ±45 Max Temperature: 140 F Fiber Modulus: Standard (33 Msi) Approx. Density: 0.05 lb/in³ Approx. Weight: 0.228 lb	$200.00	Matte/Texture	24"	1.5"	2"	0.038"	Woven 0/90 and ±45	140 F	Standard (33 Msi)	0.05 lb/in³	0.228 lb
FDP-IB-2x48 2" Carbon Fiber I-Beam x 48" $395.00 Finish: Matte/Texture Length: 48" Width: 1.5" Height: 2" Thickness: 0.038" Ply Orientation: Woven 0/90 and ±45 Max Temperature: 140 F Fiber Modulus: Standard (33 Msi) Approx. Density: 0.05 lb/in³ Approx. Weight: 0.456 lb	$395.00	Matte/Texture	48"	1.5"	2"	0.038"	Woven 0/90 and ±45	140 F	Standard (33 Msi)	0.05 lb/in³	0.456 lb
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