... China, being production over 15years perfect quality, lower price FRP I beam / H beam is lightweight, temperature resistant, corrosion resistance ... fibreglass pultruded profiles are available in standard configurations including. Angles, I-beam, wide-flange beams, channels, bars, round and ... and your customers.Rods and TubesFiberglass rods can be made from .060 to 8.50 inches in diameter - with each ...