... . Angles, I-beam, wide-flange beams, channels, bars, round and square tubes, custom shapes are available, too. Profiles can ... size.Channel/BeamAngles, I-beam, wide-flangebeams, channels, bars, round, and square Tubes, Custom shapes are available, tooHandleHIGOAL produces fiberglass ... 36" profile envelope.Please inquire regarding a specific requirement. High strength and light weight Fiberglass channel