Shanghai Teflon Anti-Corrosion Equipment Co., Ltd.
Shanghai Teflon Anti-Corrosion Equipment Co., Ltd.
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Main Products: Fluorine Lined Steel Pipe, Fluorine Lined Valve, Fluorine Lined Pump, Fluorine Lined Reactor
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PTFE-Lined Steel, 316L or Hastelloy? Start with the Service Conditions

Mr. Xiao October 26, 2026

PTFE-Lined Steel, 316L or Hastelloy? Start with the Service Conditions.


Choosing a material for corrosive service starts with the process conditions.


316L stainless steel may suit some applications, while specific Hastelloy grades are considered for more aggressive chemical environments. PTFE-lined steel combines a steel shell for structural support with a fluoroplastic lining to isolate the process medium from the metal.


Before selecting a material, assess the medium and concentration, temperature, pressure or vacuum, abrasive particles, cleanliness requirements, maintenance access and life-cycle cost.


Shanghai TFL manufactures fluoroplastic-lined pipes, valves and equipment, with custom designs available for specific corrosive processes.


Planning a project? Share your operating conditions with Shanghai TFL to discuss material and product selection.

20261026 BLOG 图片


#PTFE Lining 

#Corrosion Resistance 

#Chemical Processing 

#Industrial Piping

#Material Selection


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