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Jul. 18, 2025
Types of Flanges and Their Applications Flanges play an essential role in piping systems, enabling secure and durable connections between various pipes, valves, and other components...Jul. 10, 2025
Centrifugally Cast Iron Pipe: Properties, Production & Applications Centrifugally cast iron pipe is a type of cast iron pipe produced through centrifugal casting technology. It is widely used in water supply...Jun. 30, 2025
Medium‑Duty vs Heavy‑Duty Manhole Covers: Differences When choosing a manhole cover, balancing cost, durability, and the intended application is key. Both medium‑duty and heavy‑duty covers are rated for H‑20 traffic—supporting up to 16,000 lb (≈7.3 t) single‑point wheel loads—but they differ significantly in construction and optimal use scenarios.
