Harbin Drainage Pipe Price Cast Iron Drainage Pipe Price Round Cast Iron Drainage Pipe Wholesale Price Advantage

Description :

　　When the longitudinal slope of the bridge deck is greater than 2% and the bridge length is greater than 50m, in order to prevent rainwater from accumulating on the bridge deck, it is necessary to set up drainage pipes every 5-15m. When the longitudinal slope of the bridge deck is less than 2%, the drainage pipes need to be set denser, usually every 1-5 meters. The discharge area of the drainage pipe is usually not less than 2 × 10-4 to 3 × 10-4m2 per square meter on the bridge deck. The drainage pipe can be symmetrically arranged on both sides of the roadway, or staggered. The distance between the drainage pipe and the curb is 0.10-0.50m. The drainage pipe produced by Bridge Accessories Co., Ltd. can also be arranged under the sidewalk. Bridge deck water flows into the drainage hole through the inlet hole set 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. To prevent large pieces of garbage from entering and blocking the drainage channel, a cast iron grille cover is installed at the inlet of the water inlet.

　　1. The construction of the drainage pipe should be carried out according to the design requirements. The drainage pipe should protrude from the ground of the structure by no less than 30mm, and the longitudinal spacing should not exceed 4m.

　　2. For overpasses and bridges on highways, the drainage pipe should not be directly hung under the slab. The drainage pipe can be directly led to the ground through longitudinal and vertical drainage pipes.

　　Drain pipe is an external steel pipe formed by adding other additives to high-density steel. According to different drainage requirements, the size of the pipe holes can be 10mm × 1mm-30mm × 3mm, and can be evenly distributed in the range of 360 degrees, 270 degrees, 180 degrees, 90 degrees, etc; The bridge drain pipe is a plastic product that is extruded or molded with resin as the main raw material, added with appropriate additives. The pipe has many characteristics such as non-toxic, tasteless, anti-corrosion, anti-aging, and good weather resistance.

　　Since the fourth quarter, the government has continued to provide green channels for small and medium-sized enterprises, accelerating the development of the manufacturing industry. With the resolution of enterprise funding issues, production and expansion are guaranteed, which in turn promotes the procurement of raw materials and drives steel demand, benefiting medium - and long-term steel prices. Internationally, the problem of supply chain disruptions still exists. As Christmas approaches, many businesses have started to send their goods flying, causing shipping costs to spiral upwards. Overall, it is expected that steel prices will continue to rise tentatively in the short term.

　　On the basis of selling and operating steel pipes, we have organized talents and equipment to research and develop drainage pipes, bridge drainage pipes, PVC drainage pipes, cast iron drainage pipes, concrete pile foundation ultrasonic testing pipes, bearing platform cooling pipes, grouting pipes, and roadbed settlement plates. The main products include: drainage pipes, bridge drainage pipes, PVC drainage pipes, cast iron drainage pipes, clamp type acoustic measuring pipes, spiral type acoustic measuring pipes, and sleeve type acoustic measuring pipes. The pile foundation acoustic testing tube uses a sealing ring to achieve reliable sealing, while also having reliable tensile and torsional resistance performance. The product strictly complies with the "Steel Thin Wall Acoustic Testing Tube for Concrete Grouting Pile and Its Use Requirements" or "JT/T 705-2007", and is widely used in large-scale projects such as high-speed railways, highways, high-rise buildings, and docks. With excellent product quality, abundant inventory, fast and timely transportation, and after-sales service, we have established long-term cooperative relationships with large state-owned enterprises such as China Railway, CCCC, Sinohydro, and China Construction. We will always adhere to the principle of "excellent quality, customer first", provide drainage pipe products for pile foundation construction and our customers, and strive to become a drainage pipe manufacturer in China.

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• Harbin drainage pipe