Hebei Tianze Pipeline Manufacturing Co., Ltd. is located in the southern development zone of Yanshan County, with convenient transportation. It is a limited liability company specializing in the research, design, manufacturing, and sales of pipeline systems. We offer sincere services and professional pre-insulated steel-studded steam pipes to a wide range of thermal companies. We firmly believe that customers are the source of our company's development and adhere to market orientation. With a commitment to 24/7 online consultation services, Tianze Pipeline has established long-term, excellent partnerships with many large domestic companies and logistics services across the country. After you place an order for pre-insulated steel-studded steam pipes and other products, we will arrange for shipping within 3-5 days. Our company offers various transportation methods, including land, road, and rail, ensuring quick order fulfillment and timely delivery.
Fusion bonded epoxy (FBE) coated steel pipes belong to the new era of products, also known as high-pressure polyethylene coated steel pipes or PE coated steel pipes. They are widely used in highway construction, cable and wire crossings, river crossings, and direct burial power engineering projects under construction and renovation. The basic principle involves applying a high-density polyethylene powder to the surface of seamless steel pipes through heating. The product features a smooth and glossy texture with vibrant colors, allowing customers to choose their preferred hue. The key colors for power engineering coated steel pipes are dark gray or blackish gray. Key processes include removing burrs, rust, and sharp edges from the pipes, as well as chemical treatments such as degreasing with detergents and alkalis, phosphate treatment, acid rust prevention, and chemical oxidation to remove oil stains and rust from the pipe surface. After treatment, the pipes are cleaned with compressed air to ensure a clean surface, and in some cases, they are also washed with tap water and dried. The key characteristics of coated steel pipes include: sandblasting and shot blasting, which are mechanical treatments for the internal and external coating of composite steel pipes. Surface treatment, such as using steel soft bristles and sandpaper polishing, can enhance the adhesion and performance of the coating on the pipes. Typically, surface treatment is divided into two categories, and technicians will explain them to you. At the precision rolling pipe joints, a strong localized thermoelectric effect is created, which allows for rapid heating to the required welding temperature. After passing through the pressure rollers for shaping, intercrystalline bonding is achieved.
Our company is a professional manufacturer specializing in the design and production of insulation pipes and pipe fittings. We offer a complete range of insulation pipes and fittings, guaranteed quality, direct sales pricing, and practical, high-quality insulation pipes are available at Hebei Tianze Pipeline Co., Ltd. Trustworthy and worth your purchase. The seven key features of polyurethane buried insulation pipes include: using rigid polyurethane with low thermal conductivity and excellent insulation properties, providing excellent insulation. After normal operation, water at 130℃ can be transported over 40 kilometers with a temperature drop of only about 1℃. They possess strong waterproofing and corrosion resistance, eliminating the need for additional pipe trenches and can be directly buried underground or in water, with simple and quick construction, and low overall cost. They also exhibit good corrosion and impact resistance at low temperatures, allowing direct burial in frozen soil layers. As an ideal, commonly used, and preferred pipe insulation material for energy-saving pipeline transportation and applications today, polyurethane insulated pipes vary in material, specifications, and composition, with slightly different applications.































