Bridge Drain Pipes, Cast Iron Drain Pipes, Rectangular Dr...

Rectangular steel drainage pipes are primarily used for railway bridge drainage, guardrail supports on both sides of highways, and in systems for engineering and chemical waste discharge. The construction of rectangular drainage pipes should be carried out according to planning requirements, with...
Advantages of Drain Pipe Products:Highway longitudinal, transverse drainage, and permeability.2. Freeways feature straight, level drainage on the reverse sides of retaining walls and along ditches.3. Drainage for underground tunnels4. Municipal engineering, water purification plants, wastewater t...
Circular bridge drainage pipes commonly used have a total height of 420mm, with a large diameter of 215mm and a small diameter of 100mm. The wall thickness options include 5.5mm, 7mm, 8mm, and 10mm. Sizes such as 125×400mm, 160×447mm, 125×300mm, 125×510mm, 125×600mm,...
Steel drain pipes are made of high-density steel and other additives. The size of the pipe holes can range from 10mm x 1mm to 30mm x 3mm, available in 360-degree, 270-degree, and 180-degree configurations. Axial cast iron drain pipes are primarily made from resin, with appropriate additives, and ...
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