E600 Ductile Iron Manhole Cover

Built for extreme‑load environments, the E600 ductile iron manhole cover is a must‑have piece of heavy‑duty infrastructure. Nodularizing agents are added during production to reshape graphite into spherical forms, giving ductile iron far greater toughness and service longevity than regular cast iron.

Carrying the E600 rating per EN 124 standard, it tolerates vertical loads reaching 600 kN (60 tons). Standout features include an anti‑settling structure that fits snugly onto road surfaces, slip resistance ≥70 PSRV, and reduced noise when struck by passing traffic. It fits perfectly for highways, ports and industrial sites where heavy trucks travel on a regular basis.

SND Foundry has specialized in manufacturing and supplying manhole covers, gully gratings, valves, pipes & pipe fittings, and other metal casting products for over 10 years. Our facility is equipped with two vertical production lines, one horizontal production line and one automatic painting line. We also own core‑shooting machines, alongside a manual‑molding workshop dedicated to large‑size OEM orders. Backed by our in‑house design group and expert technical team, we deliver complete one‑stop solutions for global customers.