Factory price of Zhumadian drainage pipe - Advantages of cast iron drainage pipe

Description :

　　The weight of a drainage pipe depends on its diameter and length. Generally, a drainage pipe with an inner diameter of 10cm and a wall thickness of 2mm weighs 5kg per linear meter. Commonly used bridge drainage pipes have a wall thickness of 5-7 and a diameter that varies. The upper diameter is 265mm, 215mm, and 200mm, while the lower diameter is 150mm, 100mm, and 90mm; Their weights are also different, so for the convenience of customers to choose, when quoting to customers, it is necessary to clearly explain the specific dimensions and weights to them! According to the different forms of bridges, the daily maintenance work of the drainage system includes (1) if the drainage pipes and channels on the bridge deck are blocked, they should be promptly unblocked and kept unobstructed regularly. The lower end of the drainage pipe should be exposed 5-10cm above the bottom of the upper structure. (2) When the waterproof layer of the beam bridge is damaged, it should be repaired in a timely manner. In order to prevent a large amount of rainwater from leaking into the bridge deck from the bridgehead, it is advisable to set up intercepting ditches at the bridgehead (5). For closed drainage systems installed on urban bridges and overpasses, regular inspections should be conducted to ensure that all drainage pipes are unobstructed, cracked or damaged; Whether the facilities of the system, such as the pumping pump, are working properly, and if there is any blockage, they should be cleared in a timely manner. If there is any damage, they should be replaced in a timely manner.

　　Zhumadian Drainage Pipe Factory Price - Advantages of Cast Iron Drainage Pipe: Beautiful and generous appearance, smooth inner wall, low friction coefficient, corrosion-resistant and wear-resistant inner wall, no scaling, reducing fluid friction resistance, improving fluid transportation efficiency and reducing noise It has the advantages of high impact strength, high mechanical properties, good toughness, and strong bending resistance. Reduced the problem of breakage during construction and use Especially suitable for drainage pipes in airports, roads, and railways Wide temperature range, good weather resistance, and good dimensional stability during temperature changes Lightweight, low price, easy to transport, install, maintain and upkeep Mainly used in railway bridge drainage, aquaculture, agricultural irrigation and drainage, electrical engineering, and chemical wastewater discharge systems Mainly used for railway bridge drainage, bridge guardrail supports on both sides of highways, engineering, and chemical pollution control systems

　　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 a wall thickness 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.

　　Bridge drainage pipes have the advantages of high impact strength, high mechanical properties, good toughness, and strong bending resistance, thereby reducing damage problems during construction and use. Cast iron drainage pipes are particularly suitable for drainage pipes in airports, highways, and railways. 2. Beautiful and elegant appearance, smooth inner wall, low friction coefficient of pipeline inner wall, corrosion resistance, wear resistance, anti scaling, reducing fluid friction resistance, improving fluid transportation efficiency, and reducing noise. (3) Wide temperature range, good weather resistance, and good dimensional stability when temperature changes. 4. Light weight, low price, easy transportation, installation, maintenance, and upkeep

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