... tube, rod, angle, I-beam, T-shape,channel, square tube, rectangular tube, quincuncial tube, flat sheet etc. These structural shapes are ... combination of chemical resistance, size stability, high strength, and thermal/electric non-conductivity.Each shape is available in a range of ... Conductivity· Dimensional Stability · Non-Magnetic Electromagnetic · Fiberglass frp grp Pultruded rectangular tube,