Ductile iron construction: Heavy‑duty ductile iron with performance comparable to steel delivers durability and impact resistance for long service life outdoors (usable for more than 10 years). load capacity: Reinforced backing is engineered for medium vehicle traffic—cars and small trucks. Rated to support a maximum load of 10 tons, providing stable, reliable support on roads, in garages, and in logistics yards. Antislip surface: Raised, textured surface improves traction and reduces slip risk in wet or snowy conditions, helping protect pedestrians and workers. Antitheft design: Onepiece, integrated cover resists removal and theft. A builtin hook slot allows single‑person operation with simple tools (screwdriver or hook) for authorized access only. Allweather resilience: Ductile iron resists corrosion and aging, and the cover is heat‑ and frost‑resistant. Designed to operate reliably in extreme temperatures from 76°F to 248°F. Protection for underground systems: Robust construction reduces the risk of damage from foot traffic, vehicles, equipment, and vandalism, helping maintain access integrity and reduce maintenance needs. Key specifications: Material: Ductile iron Load rating: Up to 10 tons (suitable for cars and small trucks) Expected outdoor life: More than 10 years Operating temperature range: 76°F to 248°F Features: Raised anti‑slip surface, integrated anti‑theft design, hook slot for single‑person access Typical applications: 1. Urban streets and sidewalks where durable, ‑load manhole covers are required for vehicle and pedestrian safety. 2. Residential or commercial garages and parking areas that need a secure, non‑slip access cover that withstands repeated vehicle use. 3. Logistics yards, warehouse loading zones, and industrial sites where equipment and small trucks pass over access points. This ductile iron sewer/septic tank lid cover delivers durable load performance, weather resistance, theft protection, and simple single‑person access—making it a practical choice for roads, garages, and logistics areas that require dependable underground access protection.