Product Description
PTFE Lined Pipe, that is, a pipe with a polytetrafluoroethylene (PTFE) lining on the inner wall of a metal or other material pipe, is a special type of pipe designed to enhance pipeline performance.
PTFE material has extremely strong chemical stability and hardly reacts with any chemical substances. This enables PTFE Lined Pipe to resist the corrosion of various strong acids, strong alkalis, strong oxidants, and organic solvents, making it suitable for transporting highly corrosive media. Its surface is extremely smooth with an extremely low friction coefficient. This greatly reduces the resistance when the medium flows inside the pipeline, helps improve transportation efficiency, reduces energy consumption, and effectively prevents the medium from adhering to and scaling on the inner wall of the pipeline. In addition, PTFE has excellent high-temperature and low-temperature resistance, with a wide operating temperature range. It can work stably in the temperature range from -200°C to +260°C, adapting to a variety of extreme environments.
Detailed Photos
When manufacturing PTFE Lined Pipe, there are usually multiple lining processes. One common method is the compression molding and sintering process. PTFE powder is placed in a special mold, formed by compression molding, and then sintered at high temperatures to make the PTFE adhere closely to the inner wall of the pipe. Another method is the extrusion process, where the PTFE material is extruded into the pipe and processed by heating and other treatments to form a uniform lining. Whichever process is adopted, the process parameters need to be strictly controlled to ensure that the lining has a uniform thickness, is free of cracks and bubbles, and to guarantee the bonding strength between the lining and the inner wall of the pipe and the overall performance.
Applications
PTFE Lined Pipe is widely used in the chemical industry. For example, in scenarios such as the transportation of various chemical raw materials and the connecting pipelines of chemical reaction kettles, its excellent corrosion resistance ensures the safety and stability of the production process. In the electronics industry, it is used to transport high-purity chemical reagents. Its smooth surface and chemical stability can prevent the contamination of the reagents. In the environmental protection field, when dealing with industrial wastewater containing a large amount of corrosive substances, PTFE Lined Pipe can resist the erosion of the wastewater and ensure the normal operation of the wastewater treatment system.
Packaging & Shipping
- Wooden Pallet Loading: Steel pipes are usually placed on customized wooden pallets, and the size of the wooden pallets is designed according to the length and quantity of the steel pipes.
- Wooden Box Packaging: For some small - sized or high - value anti - corrosion steel pipes, wooden box packaging may be adopted.
Certifications
Our on-site management is stringently implemented in strict compliance with the international standard quality management system(API, ASME, ANSI, EN, DIN, JIS, GOST, GB/T, ISO, etc. Our products have successfully passed the inspections and obtained approvals from esteemed international authoritative third-party organizations, namely SGS, BV, MOODY, and TUBOSCOPE.
Company Profile
Established in 1997, HD STEEL GROUP is strategically situated in Yanshan industrial zone, Cangzhou City, Hebei Province, renowned as the 'Pipe Fitting Capital'.
Our group is engaged in a diverse range of activities, with a specialization in the manufacturing of pipe fittings, flanges, anti-corrosion line pipes, steel inventory management, as well as domestic and international sales operations. We are dedicated to offering comprehensive one-stop solutions for steel pipe products to a global clientele. Boasting state-of-the-art technology in the R&D and production of steel pipe fittings and flanges, which is at the forefront both domestically and internationally, we are also equipped with advanced and comprehensive testing facilities.
Our company steadfastly adheres to the principles of 'Customer First', 'Quality First', and 'Credibility First'. Leveraging our robust economic strength, advanced management expertise, and premium service quality, we are eager to forge a long-term and mutually beneficial cooperative partnership with you, aiming for shared prosperity and success.
FAQ
Q:Are you trading company or manufacture?
A:Both. We have 2 production area in China and welcome to visit our factory!
Q:Can I have a trial order only for several tons?
A:We can ship the regular specifications with LCL service.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free, with the cost of freight paid by customer.
Q:How long is your delivery time?
A:Generally it is 3-5 days if goods are in stock. or around 30days if the goods are not in stock and it is according to order requirement.
Q:What is your terms of payment?
A: Payment<=1000USD, 100% in advance.
Payment>=1000USD, 30% T/T in advance ,balance before shippment. Or L/C at sight (For big order, LC at 30-90days can be acceptable).