| Model NO. | DH-SRTP-NMGSG |
| Water Absorption | 0.12%~0.25% |
| Contraction Percentage | 1.0%~2.5% |
| Tensile Strength | 41~50MPa |
| Diameter | 20-1200 mm |
| Oxidation Induction Time | Above 40min |
| Nominal Strain at Fracture | ≥400% |
| Tensile Yield Stress | ≥21MPa |
| Ash Content | ≤0.1% |
| Resistant to Slow Crack Growth | 80℃, 500h, No Crack ; No Leakage |
| Raw Material | High Quality Copper Steel, Modified Raw Material |
| Application | Mining Tailing, Waste Backfill System, No-Coal Mine |
| Color | Black and White Inner |
| Technology | Co-Extruded |
| Transport Package | by Truck, by Train, by Sea |
| Trademark | DHPI |
| Origin | China |
| HS Code | 7303009000 |
| Production Capacity | 500000 Kilometers /Year |
Product Description
Our wear-resistant steel wire reinforced composite pipes are meticulously engineered to endure the harshest abrasion and impact scenarios, ensuring unmatched durability and extended service life in the most challenging operating environments. These exceptional pipes blend the formidable strength of steel wire reinforcement with the enduring resilience of advanced composite materials, delivering unwavering and reliable solutions for the conveyance of abrasive fluids or slurries in the most demanding industrial applications.
Boasting a unique construction, this pipe features an intricately integrated steel wire skeleton, seamlessly combined with high-quality composite materials such as high-density polyethylene (HDPE) or polypropylene (PP). This synergy creates an extraordinarily robust and durable pipeline. The embedded steel wire reinforcement significantly fortifies the structural integrity of the pipe, while the advanced composite materials provide outstanding corrosion resistance and superior wear performance, ensuring reliability and longevity.
Our Advantages
1. Our R&D team excels in the independent design and development of raw materials, boasting a comprehensive manufacturing capacity with proprietary intellectual property rights. We have pioneered the development of wear-resistant materials with remarkable elasticity and independently oversee their production and application. This deep expertise ensures we maintain mastery over core science and technology, safeguarding the exceptional quality of our products.
2. Shandong Donghong Pipe Industry Co., Ltd. prides itself on its state-of-the-art high-pressure pipe fittings factory. We manufacture a wide array of high-pressure pipe fittings tailored to various project needs. Additionally, we offer bespoke solutions, customizing special pipe fittings to meet the unique requirements of our clients and their specific project environments.
3. Our dedicated construction team specializes in a wide range of services including pipeline installation, pipe cleaning, pressure testing, drying, replacement, cathodic protection, hydraulic protection, fiber optic cable laying, pipeline lining repair with HDPE and CIPP technology, and PCM audio leakage detection. With extensive experience across diverse fields such as mining, oilfield, civil infrastructure, and more, we have honed our expertise in tackling complex operating environments like mountains, paddy fields, and ponds. Our accumulated case studies over the years reflect our proficiency in these specialized constructions.
Connection Method
1.Electrofusion Welding: This sophisticated technique involves utilizing state-of-the-art equipment to heat the pipe ends and fittings, melting the material to seamlessly fuse them together, ensuring a robust and leak-proof connection.
2.Butt Fusion Welding: Mirroring electrofusion welding, this method heats the pipe ends and then presses them together, creating a seamless, durable joint that stands the test of time.
3.Flange Connections: Flange connections employ sturdy flanges attached to the pipe ends, which are securely bolted together with gaskets, forming a reliable and secure seal.
4.Mechanical Couplings: Mechanical couplings join pipe sections with ease, using compression fittings or clamps for a quick, efficient, and effective connection method.
5.Threaded Connections: Certain steel wire reinforced PE composite pipes come with threaded ends, allowing for straightforward screwing together with compatible fittings or adapters, enhancing versatility and ease of use.
1. Exceptional Wear Resistance: The integration of steel wire reinforcement with wear-resistant composite materials delivers superior resistance to abrasion, erosion, and impact, guaranteeing a prolonged service life even in the most abrasive environments.
2. High Strength and Durability: The steel wire reinforcement significantly bolsters the pipe's structural strength and durability, enabling it to endure high pressure and mechanical stress without deformation or failure, ensuring reliability in demanding applications.
3. Corrosion Resistance: Constructed with advanced composite materials, the pipe exhibits exceptional corrosion resistance, making it ideal for transporting corrosive fluids or slurries in industries such as chemical processing and mining.
4. Lightweight and Easy to Install: Despite their robust construction, these wear-resistant steel wire reinforced composite pipes are surprisingly lightweight, facilitating easy handling, transportation, and installation, thus reducing labor and installation costs.
5. Flexibility and Versatility: The inherent flexibility of the composite materials allows the pipe to bend and adapt to various terrains, making it suitable for diverse applications such as mining, dredging, wastewater treatment, and industrial processing.
6. Smooth Inner Surface: Featuring a smooth inner surface, the pipe minimizes friction losses and significantly reduces the risk of clogging or scaling, optimizing the efficiency of fluid transportation systems.
7. Long Service Life: Thanks to their unparalleled wear resistance and durability, these steel wire reinforced composite pipes offer an extended service life compared to traditional materials like steel or concrete, leading to reduced maintenance and replacement costs over time.
Appliation Cases
Certifications
