11M Tubular Pole 450daN 550daN ,Hot Dip Galvanization Steel Utility Pole,Low Silicon Product Description The products above are steel utility poles made specifically for 11M tubular pole 450daN 550daN ,hot dip galvanization steel utility pole,low silicon Products are designed and manufactured according to ANSI/TIA-222-G structural standards Only our company can comply to these global manufacturing standards which gives us an edge over our competitors Products are hot dip