HeBei Reinforce Pipeline Mesh Co., Ltd

Pipeline Reinforced Mesh Main Production Parameters (I) Material 1. Base Material: Mild steel is generally used as the base material for the mesh. Mild steel has excellent machinability and can be manufactured into steel wires of varying specifications through a variety of processes to meet production needs. Its relatively low cost effectively controls production costs while ensuring product performance, making it more economical for large-scale pipeline projects. It also possesses sufficient strength and toughness to provide basic support and protection for pipelines. 2. Surface Treatment: Galvanizing is commonly used, including cold-dip galvanizing and hot-dip galvanizing. The galvanizing layer forms a dense protective film on the mild steel surface, effectively isolating it from corrosive media such as air and moisture, significantly improving the mesh's corrosion resistance and rust resistance, and extending its service life. Hot-dip galvanizing provides a relatively thicker layer and better protection, making it suitable for pipeline projects with more severe corrosive environments. Cold-dip galvanizing offers lower costs and provides good protection even in less corrosive environments. (II) Structural Parameters 1. Wires: These are wavy in shape, first deeply crimped, then evenly spaced, and welded into a wavy structure. This unique wavy structure increases the contact area and friction with the concrete, allowing the mesh to tightly bond with the concrete after wrapping, significantly enhancing the stability and strength of the overall structure. When subjected to external impact or pressure, the wavy structure effectively disperses stress, preventing localized stress concentration and structural damage. Different types of pipeline reinforced mesh have varying wire counts, with 6, 8, and 10 being the most common. For example, the HN-N type contains 6 wires, deeply crimped between the cross wires; the HN-T type has 8 wires. 2. Cross wires: These are straight in shape, with equal spacing between cross wires within the same pipeline reinforcement mesh. Spot welding secures the cross wires to the wavy wires, forming a stable mesh structure. This ensures the mesh possesses strength and stability in all directions, effectively preventing relative displacement between the wires and guaranteeing effective pipeline reinforcement. (III) Size Parameters 1. Wire Diameter: Depending on the application scenario and project requirements, wire and cross wire diameters vary. Common wire diameters fall within a certain range, such as the 2.0mm wire diameter pipe reinforcement mesh shown in the video. Wire diameter directly affects the mesh's strength and load-bearing capacity. Thicker wire diameters can withstand greater forces and are suitable for large pipelines or harsh working conditions with higher strength requirements. Finer wire diameters are suitable for small pipelines or projects with strict cost control and lower strength requirements. 2. Mesh Size: Mesh size options are also available, and different types of pipeline reinforced mesh have different mesh sizes. For example, the 2-inch mesh size of the HN-N type ensures structural strength while facilitating uniform concrete filling, enhancing bonding with the concrete and ultimately improving pipe protection. A reasonable mesh size ensures sufficient concrete flow while preventing localized voids or loose concrete during pouring due to overly large mesh sizes.

The Protective Role of Pipeline Mesh and Platform Safety Nets Both pipeline reinforce mesh and platform safety nets serve to protect related facilities and ensure smooth operations, but their specific protection targets and scenarios differ. The following describes their respective characteristics: 1. Pipeline reinforce mesh: Primarily protects pipelines and the transported media (such as oil and natural gas) and ensures the stable operation of the transportation system. For example, it prevents pipeline damage from geological subsidence, external impacts (such as accidental collisions during construction excavation), corrosion, and oil spills that could cause environmental pollution, resource waste, and even fire and explosion hazards. This approach safeguards energy transmission from the perspective of overall pipeline system safety. 2. Platform safety nets: Commonly found on various work platforms (such as construction platforms and offshore oil platforms), they primarily protect personnel and small objects. For example, building scaffolding safety nets prevent construction workers from falling and tools and materials from dropping and injuring others. Offshore platform safety nets provide protection during operations, preventing workers from falling into the sea. They also prevent small debris from falling into the sea and impacting the marine environment or platform equipment. These nets focus on protecting personnel and small objects around the platform. Simply put, the pipeline reinforced mesh protects the safety of "pipelines and transported objects", and the platform safety network focuses on the protection of "personnel and small objects". Both are important facilities to ensure the safety of their respective scenarios.

Application Process and Scenarios of Pipeline Reinforced Mesh Pipeline reinforced mesh is a key auxiliary material in pipeline engineering, primarily used to enhance the stability and durability of pipeline structures. Its application process and scenarios are clearly targeted. I. Application Process 1. Preliminary Preparation: Based on parameters such as the pipe diameter, material, and installation environment, select a reinforcement mesh with matching specifications (such as wire diameter, mesh size, and mesh dimensions) to ensure compatibility with the pipe and subsequent covering materials (such as concrete ballast). 2. Pipeline Surface Pretreatment: Clean and derust the pipe's exterior surface to remove oil, impurities, and rust. This provides a smooth, clean foundation for the reinforcement mesh installation and ensures a secure bond. 3. Reinforcement Mesh Installation and Fixing: Wrap or wrap the cut Pipeline Reinforced Mesh around the pipe's exterior surface and secure it to the pipe through welding, tying, or other methods. Ensure the mesh fits tightly and is not loose to prevent shifting during subsequent operations. 4. Covering/Wrapping: A concrete ballast layer or other protective material is poured around the installed reinforcement mesh. The mesh structure of the reinforcement mesh strengthens the bond with the covering layer, allowing the two to form a holistic structure and jointly withstand external forces. 5. Post-Inspection and Maintenance: After pipeline installation, the bond between the reinforcement mesh and the covering layer is inspected to ensure there are no hollows or cracks. During pipeline operation, the reinforcement mesh is regularly inspected for corrosion and damage, and timely maintenance is performed. II. Main Application Scenarios • Oil and Gas Pipelines: When oil and gas pipelines cross complex terrain such as rivers, swamps, and oceans, Pipeline Reinforced Mesh can enhance the strength of the concrete ballast layer on the pipeline's exterior, preventing displacement and deformation due to buoyancy or external pressure, thereby ensuring safe oil and gas transportation. • Municipal Water and Drainage Pipelines: For buried municipal water and drainage pipelines, especially large-diameter pipelines, reinforcement mesh can enhance the impact resistance of the pipeline's outer protective layer, protecting it from damage caused by soil pressure and ground loads, thereby extending the pipeline's service life. • Chemical Pipeline Engineering: In the chemical industry, pipelines transporting corrosive media often require a protective layer. Pipeline Reinforced Mesh can enhance the structural stability of this protective layer, preventing it from peeling off or failing due to media corrosion or environmental factors. • Subsea Pipeline Engineering: Subsea pipelines face multiple challenges, including seawater corrosion, ocean current impact, and marine biofouling. Combining reinforced mesh with a concrete counterweight layer provides stronger structural support and corrosion protection, ensuring stable operation in harsh marine environments.

The Future Development Trends Of The Pipeline Reinforced Mesh Market The future development trends of the pipeline reinforced mesh market mainly include the following aspects: • Continued market growth: According to Market Watch analysis, the steel mesh reinforced HDPE pipe market is expected to grow at a compound annual growth rate of 10.3% from 2023 to 2030. As a related product, pipeline reinforced mesh is also expected to see its market size continue to expand accordingly. • Technological innovation drives product upgrades: In the future, pipeline reinforced mesh will place greater emphasis on lightweight and intelligent design. On the one hand, by optimizing the steel mesh structure and selecting high-performance resin materials, pipeline weight can be further reduced and pressure-bearing capacity can be improved. On the other hand, the integration of IoT technology and sensor devices can achieve real-time monitoring and early warning of pipeline operating status, helping to improve pipeline network management efficiency. • Increasingly stringent environmental requirements: With the growing awareness of water resource protection, the anti-leakage performance and environmental protection properties of pipelines will become research and development priorities. Companies need to adopt more environmentally friendly production processes and materials to reduce environmental impact, which will also drive the development of pipeline reinforced mesh products in a more environmentally friendly direction. • Expanding Application Areas: Pipeline reinforced mesh products, such as steel wire mesh-reinforced polyethylene composite pipes for water supply, are expected to find wider application in urban water supply, agricultural irrigation, and industrial fluid transportation, thanks to their high strength, corrosion resistance, and long service life.