NAAMS standard Heavy duty structure with a thicker wall Product Code: KACNR200-00 KACNR200-05 KACNR200-10 KACNR200-15 KACNR200-20 KACNR200-25 KACNR200-30 KACNR200-35 KACNR200-40 KACNR200-45 KACNR200-50 KACNR200-55 KACNR200-60 Log in to directly view this catalog page or download the PDF catalog.