Taiyuan Drain Pipe Manufacturer - Cast Iron Drain Pipe Specification Full Round Drain Pipe in Stock

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　　Taiyuan drainage pipe manufacturer - Cast iron drainage pipe specifications - Full circular drainage pipe in stock - Bridge cast iron drainage pipe specifications commonly used are circular, suitable for longitudinal drainage with waterproof layer paving structures. The inner diameter of the drainage pipe is generally 0.10-0.15m, and the lower end of the pipe should extend at least 0.15-0.20m below the bottom of the roadway slab to prevent moisture from seeping into the surface of the main beam ribs. After placing an order for a conventional circular bridge cast iron drain pipe, it will be shipped on the same day. The role of cast iron drainage pipes in bridge deck drainage systems is irreplaceable. Tiantong Steel Pipe Co., Ltd. has been producing various specifications and models of circular and rectangular cast iron drainage pipes for many years. The commonly used ones are a total height of 420mm, a large mouth outer diameter of 215mm, a small mouth inner diameter of 100mm, and wall thicknesses of 5.5mm, 7mm, 8mm, and 10mm.Bridge drainage pipes are divided into two types: cast iron and PVC drainage pipes. PVC drainage pipes have low strength and are prone to deformation Very poor weather resistance Short service life High maintenance costs; Gradually replaced by bridge cast iron drainage pipes; The bridge cast iron drainage pipe mainly undertakes the task of rainwater and highway drainage; It is a product that is both environmentally friendly and cost-effective; Widely used for longitudinal and transverse drainage and permeability on highways; Exterior steel pipes formed by adding other additives to high-density steel; Good toughness, able to withstand the impact of strong water flow, not easily damaged; Not easy to rust, long service life; The most important thing is that it is not affected by temperature, has a wide range of operating temperatures, good weather resistance, and good dimensional stability when temperature changes; Bridge drainage pipes can be divided into two types based on their external dimensions: circular drainage pipes and rectangular drainage pipes; The commonly used ones are a total height of 420mm, a large mouth inner diameter of 215mm, a small mouth inner diameter of 100mm, and wall thicknesses of 5.5mm.7mm.8mm.10mm The common specifications for rectangles include 125 × 400mm, 160 × 447mm, 125 × 300mm, 125 × 510mm, 125 × 600mm, 160 × 585mm, etc. Generally, circular shapes can be ordered and shipped on the same day! The drawing of the rectangular bridge drainage pipe is the most important step in making the drainage pipe, and it needs to be strictly customized according to the drawing; Although the volume of the bridge drainage pipe is small, its function is enormous. Usually, the water on the bridge deck flows into the drainage hole through the inlet hole located on the side of the curb or sidewalk component, and corresponding water collection tanks are set up around the three sides of the drainage hole to collect, guide and intercept water; The cast iron drain pipes produced by our company have many advantages, which can be summarized as wear-resistant, high-temperature, long service life, earthquake resistance, sound insulation and noise reduction, not easy to deform, have extremely low expansion and contraction coefficients, good weather resistance, galvanized process is not easy to rust, lifetime maintenance free, and low cost.

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