90°Elbow/Tee Matching Polyethylene Pipe Connector National Standard¹

Product DescriptionProduct DescriptionFlame Retardant and Antistatic: The antistatic and flame retardant components of polyethylene pipe for coal mines are evenly distributed throughout the pipe body, so their antistatic and flame retardant properties are not affected by long-term use. Their antistatic and flame retardant properties meet national standards and are suitable for use in specific underground locations subject to flammability and explosion hazards.Lightweight and Easy Installation: Polyethylene pipe for coal mines has a low density, weighing only 1/8 of steel pipe and 1/3 of fiberglass pipe. This makes it not only easy to transport and install, but also significantly reduces labor intensity and improves work efficiency when used underground.Corrosion and Scaling Resistance: Polyethylene for coal mines exhibits strong corrosion resistance and anti-scaling properties, making it particularly suitable for underground transportation of high-sulfur water and water containing calcium and magnesium ions.This significantly reduces the cost of corrosion and descaling, and its service life far exceeds that of steel pipe, resulting in high overall economic benefits.Self-lubricating: The smooth inner wall of polyethylene pipe for coal mines reduces fluid resistance and has a much lower roughness than steel and fiberglass pipes. Under the same conditions, it can increase conveying capacity by 30%. Excellent flexibility and resistance to geological subsidence.Aging resistance and rapid cracking resistance: Coal mine polyethylene pipes exhibit excellent aging resistance, are resistant to degradation at low temperatures, and exhibit excellent resistance to rapid cracking. They possess excellent toughness and can effectively absorb impact energy: they have a moderate flexural modulus and an elongation at break exceeding 400%. In the challenging operating conditions of underground coal mines, where geological subsidence is a common occurrence, polyethylene pipes for coal mines effectively prevent fracture accidents compared to traditional rigid steel and fiberglass pipes.Product DisplaySpecificationouter diameterDN(mm)wall thickness0.6Mpa0.8Mpa1.0Mpa1.25Mpa1.6Mpa323403.7504.663—4.75.8754.55.66.8904.35.46.78.21104.25.36.68.1101254.867.49.211.41405.46.78.310.312.71606.27.79.511.814.61806.98.610.713.316.42007.79.611.914.718.22258.610.813.416.620.52509.611.914.818.422.728010.713.416.620.625.431512.11518.723.228.635513.616.921.126.132.240015.319.123.729.436.345017.221.526.733.140.950019.123.929.736.845.456021.426.733.241.250.863024.13037.446.357.371027.233.942.152.280030.638.147.458.8Packing & DeliveryCompany ProfileShandong RELYSTONE Rail Equipment Manufacturing Co., Ltd. was established in March 2020 with a registered capital of 50 million yuan.The company mainly engages in the processing and sales of industrial and mining accessories. The company is located in Zoucheng, the hometown of the historical and cultural ancient city of Mencius, covering an area of over 13300 square meters, with a building area of 10000 square meters and fixed assets of over 70 million yuan. The company currently has over 70 employees, including more than 20 professional and technical personnel, providing strong technical support for product design and manufacturing. After years of practical application and continuous exploration and development, various equipment and ancillary facilities for the monorail crane assisted transportation system have been developed. Its unique design concept, excellent quality, exquisite manufacturing process, and stable and reliable operation have received high praise from customers. The company has excellent inspection equipment, advanced mechanical processing technology, production equipment processing capability, complete quality management system and environmental management system. Its products are widely used, mainly in industries such as mining auxiliary transportation, and have received high praise in the same industry.FAQWho Are We? We Are Based In Shandong, China, Start From 2022,Sell To Northern Europe(20.00%),Africa(20.00%),SouthAsia(20.00%),South America(20.00%),Central America(18.00%),Southeast Asia(2.00%).There Are Total About 51-100 People In Our Office.How Can We Guarantee Quality?Always A Pre-Production Sample Before Mass Production; Always Final Inspection Before Shipment; What Can You Buy From Us? Tramcar,Flatbed Truck,Chain,Scraper,BoltWhy Should You Buy From Us Not From Other Suppliers? We Are Factory Direct Sales And Can Provide Better After-Sales Technical Support To Reduce Your Worries. What Services Can We Provide? Accepted Delivery Terms: FOB ,CFR ,CIF ,EXW ;Currency: USDAccepted Payment Type: T/T,L/C,Credit Car,Western Union,Cash ;Language Spoken:English,Chinese,Spanish,Japanese,German,French,Russian Korean;

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