galvanized steel poles 1.electric distribution pole 2.material steel plate 3.hot-dip galvanized 4.delivery within one month ... 1. Shape: Polygonal, conical, Columniform , etc2. Material: steel plate, hot rolled coil from Q235, Q345, Q460, ASTM SS ... , zinc coating at least 86 micron 10KV parameter galvanized electric steel poles