Teflon Lined Carbon Steel Pipes - The Ideal Solution For Corrosion Resistance

Posted by Manasvi Vedpathak on June 14th, 2023

Carbon steel can easily corrode in environments exposed to saltwater and harsh chemicals, so Resistoflex ATL PTFE lining provides an effective means for fighting corrosion in industrial systems as it's both durable and chemical-resistant. The electrical insulation properties of this material are outstanding, and its non-sticky surface withstands thermal shocks without becoming sticky. For more information about Teflon Lined Carbon Steel Pipes Visit here.

Introducing Teflon-Lined Carbon Steel Pipes: Corrosion-Resistant Marvel

Corrosion Resistant

Carbon steel pipes can become subject to corrosion over time when exposed to saltwater or chemical compounds, potentially weakening their structure and leading to leaks or complete failure in time. When looking for a piping system capable of handling tough chemicals, carbon steel pipes lined with PTFE or PFA could be your ideal choice. Commonly known as Teflon (chemically inert and non-toxic material used to coat non-stick cooking pans), PTFE boasts remarkable temperature resistance properties as it's chemical inert as well as offering unparalleled chemical inertness. Strong carbon steel pipes combined with chemical resistance from PTFE or PFA make this ideal for handling various chemicals, and longer decommissioning periods could save money over the life of their use. Plus, having your piping system lined with PTFE may protect it more against thermal shock than unlined carbon steel pipes.

High Durability

Transporting hazardous liquids requires a pipe that can withstand their nature safely. Carbon steel Ptfe lined pipes offer more durable and maintenance-free service due to their superior chemical resistance, eliminating product contamination risks due to metallic contact with toxic or acidic liquids. PTFE (or Teflon), an inert material, makes an ideal lining material for carbon steel pipe. Resistant to most chemicals and solvents, it protects the steel from corrosion by sealing off its core with fluoropolymer liners that feature vent holes for gas escape from under pressure to escape, helping prevent collapsing under pressure and creating an effective seal against permeation or cold flow, but still allows minimal chemical seepage through its thick linings. The thickness can also vary to increase permeation or cold flow but will always reduce chemical seepage through its walls.

Low Friction Coefficient

Pressured pipes must withstand forces that seek to pull them apart, such as gravity pulling down and flowing liquids pushing one way, thermal expansion that causes movement in different directions, friction damage or corrosion of certain sections, etc.No matter the material being transported, your piping systems should be designed for safety and longevity. PTFE or PFA lined steel casings offer maximum corrosion protection of both carbon or stainless steel systems against inert chemicals like solvents. FRP (fiberglass reinforced plastic) offers a lower friction coefficient than its hard steel counterpart; engineering sites estimate it's below 0.2, significantly less than hard steel on steel. This allows more natural movement while decreasing the force that pulls pipes apart. Furthermore, adding venting systems in lined equipment will further decrease impact friction by allowing gasses that build up within to escape through vents to prevent internal pressure build-up and avoid internal pressure build-up.

Heat Resistance

Carbon steel may be suitable for high-temperature fluids, but its corrosion susceptibility increases in humid or saltwater environments due to prolonged moisture, harsh chemicals, or acid exposure. When operating in these conditions, copper or aluminum alloy is the superior material choice compared with carbon steel for your pipes. Resistoflex ATL PTFE and PVDF pipe linings are the ideal choices for applications involving fluids of extreme temperature range, from boiling hot to sub-freezing temperatures. These fluoropolymer liners can withstand temperatures reaching 392 degrees Fahrenheit without losing performance or degrading in quality over time. These linings also boast excellent electrical resistance, eliminating conductivity between metal and fluid and thus helping you avoid potential electric shock risks and reduce any hazards during operation. Dufline produces an extensive line of lined steel products such as spools, elbows, tees, reducers, crosses, and spacers used by chemical, petrochemical, food industries, and pharmaceutical companies for transporting highly corrosive or toxic chemicals.

Conclusion

Teflon-lined carbon steel pipes are the ideal solution for corrosion resistance in various industrial applications. Their Teflon lining provides superior corrosion resistance to many aggressive chemicals and substances that would cause damage to other pipe materials. These pipes can withstand harsh environments and high temperatures, making them particularly useful in chemical processing, power generation, and oil and gas industries. By using Teflon-lined carbon steel pipes, industries can improve their system's longevity and efficiency while avoiding costly repairs and maintenance associated with corrosion-related issues.