Are there any additional details regarding steel-lined plastic pipes?

Steel-lined polyethylene (PE) composite pipes: Performance: Operating temperature of the medium: -25°C to +105°C; Operating pressure of the medium: 2.5 MPa under positive pressure; 90 KPa under negative pressure. Features of this series of products: Non-toxic, resistant to high and low temperatures as well as negative pressures, resistant to vacuum and corrosion, resistant to aging and impact, with a smooth surface and strong adhesion. It has good performance in organic solvents for common acids, bases, and salts, and is suitable for transporting corrosive gases, liquids, solids, as well as slurry media. This product is widely used in industries such as chemicals, biology, power generation, metallurgy, pharmaceuticals, food processing, and environmental protection. Within the temperature range of -20°C to 105°C, it serves as an ideal material to replace linings made of rubber-ceramic, fiberglass, stainless steel, and plastic sheets. Steel-lined polyolefin (PO) composite pipes: Performance: Operating temperature of the medium: -25°C to +105°C; Operating pressure of the medium: 2.5 MPa at positive pressure; 90 KPa at negative pressure. Features of this series of products: Non-toxic, resistant to high and low temperatures as well as negative pressures; resistant to vacuum and corrosion; resistant to aging and impact; smooth surface with strong adhesion. It has good performance in organic solvents for common acids, bases, and salts, and is suitable for transporting corrosive gases, liquids, solids, as well as slurry media. This product is widely used in industries such as chemicals, biology, power generation, metallurgy, pharmaceuticals, food processing, and environmental protection. Within the temperature range of -20°C to 105°C, it is an ideal material for replacing linings made of rubber porcelain, fiberglass, stainless steel, and plastic sheets. Steel-lined PVC composite pipe – Properties: Operating temperature of the medium: -25°C to +65°C; Operating pressure of the medium: 25 MPa under positive pressure, and 74 Pa under negative pressure at room temperature. Typical applications: Suitable for transporting corrosive fluid media as well as industrial pure water, chemically pure water, ionized water, and deionized water. Its service life is longer than that of stainless steel pipes, and it can replace stainless steel pipes as well as rubber-lined pipes; its lifespan is even longer than that of rubber-lined pipes and glass fiber reinforced plastic pipes. Corrosion resistance: Apart from strong oxidizing acids such as concentrated hydrochloric acid, fuming sulfuric acid, and chlorosulfonic acid, it can resist most organic and inorganic acids, bases, and salts. It has good resistance to stress corrosion, and can withstand hydrochloric acid at concentrations below 10%, formic acid and acetic acid, salt acids at concentrations below 36%, hydrobromic acid and dilute hydrofluoric acid at concentrations below 20%, as well as carbonic acid, boric acid, butyric acid at various concentrations, various bases, and the vast majority of salts, gases such as mercury, air, NH3, CO2, CO, NO2, and HCl. Steel-lined polypropylene composite pipe – Properties: Operating temperature of the medium: -25°C to +110℃ ； Operating pressure of the medium: positive pressure of -25 MPa; negative pressure at room temperature is 94 Pa. Typical applications: suitable for transporting corrosive fluid media as well as industrially pure water, chemically pure water, ionized water, and deionized water. Its service life is longer than that of stainless steel pipes; it can replace stainless steel pipes, and its lifespan is even longer than that of rubber-lined pipes and glass fiber reinforced plastic pipes. Corrosion resistance: Apart from strong oxidizing acids such as concentrated nitric acid, fuming sulfuric acid, and chlorosulfonic acid, it can resist most organic and inorganic acids, bases, and salts. It exhibits good resistance to stress corrosion. It can withstand nitric acid at concentrations below 10%, formic acid and acetic acid, hydrochloric acid and dilute hydrofluoric acid at concentrations below 36%, as well as carbonic acid, boric acid, butyric acid at concentrations below 20%, various bases, and the vast majority of salts. It is also resistant to gases such as mercury, air, NH3, CO2, CO, NO2, and HCl, offering multiple functional advantages. Production of large-scale steel-plastic composite pipes, with seams formed in one step; authentic tight-sealing process ensures a smooth, sturdy structure that will never come loose. It is widely used in fields such as petrochemical products, food and environmental protection, and electricity. Steel-lined polytetrafluoroethylene composite pipes. Polytetrafluoroethylene (abbreviated as Teflon) is known as the \"king of plastics\"; its common names in Chinese include \"Tiěfúlóng\", \"Tèfúlóng\", and \"Tèfùlóng\", among others. It is a polymer compound formed by the polymerization of tetrafluoroethylene, featuring excellent chemical stability and corrosion resistance (it is one of the materials with the best corrosion resistance in the world; it can withstand all other chemicals except molten sodium metal and liquid fluorine, and remains unchanged even when boiled in aqua regia). It also has good sealing properties, high lubricity and non-stick characteristics, electrical insulation, as well as strong resistance to aging. Additionally, it boasts excellent temperature tolerance, enabling long-term operation at temperatures ranging from +250°C to -180°C. Performance: Low-temperature resistance — Good mechanical toughness ； It can maintain a 5% elongation even when the temperature drops to -196°C. Corrosion resistance — It exhibits inertness toward most chemicals and solvents, and can withstand strong acids, strong bases, water, and various organic solvents. Weather resistance – it has the best aging lifespan among plastics. High lubricity – it has the lowest friction coefficient among solid materials. Non-adhesion—it has the lowest surface tension among solid materials, and does not adhere to any substances. Non-toxic – It is physiologically inert, and there are no adverse reactions when used as an artificial blood vessel or organ for long-term implantation in the body.

Pipe manufacturers that produce lined pipes offer competitive prices and excellent value for money. Effective communication can help you gain more wealth – here are the quotes from pipe manufacturers. We are Henan Kaishen Pipe Industry Co., Ltd.; our company specializes in the production of lined pipes, steel pipes with lining, piping fittings, as well as other types of lined pipes. We prioritize quality and integrity, and we never forget our mission and the original purpose for which we founded this company. Contact us – you can learn more about our superior products. Contact us – you can get attractive quotes. Contact us – you can enjoy fast service. Contact us – you can make genuine friends. Your competitors are all paying attention to our products; what about you? I sincerely hope to have the opportunity to work together with your company for mutual growth and benefit! New and old friends are welcome to visit our factory for inspections, place orders, and discuss cooperation opportunities. Phone: 13838467263 Gao Zhigang http://www.hnksgy.com

Both standards for lined pipes, DL/T935-2005 and HG/T20538-2016, are acceptable. I am a manufacturer of pipes lined with PE, PO, PP, and PTFE; my company is located in Mengcun County, Cangzhou City, Hebei Province. Contact me at 18631770790