fiberglass frp I beam H bar, fire-resistant, UV-protection, Chemical resistant, ABS certificate ... -bar, 25mm, 38mm, 50mm thickness and profiles can be I-beam, L-angle, C-channel, T-bar, Round tube, Square ... : and we can produce it as your own design I-beam, H-beam #A (mm)B (mm)T (mm)Weight (gram/m) ... 131001006.353715H 141521526.355646H 151521529.538474H 162542541014859 Fiberglass frp I beam, H beam bar