We are a reliable UK-based producer of SS PTFE-lined pipes, providing high-quality solutions for corrosive and high-temperature conditions. Our pipes are double protected with stainless steel grades SS 304 and SS 316, which are lined with high-quality PTFE to provide superior chemical and extreme temperature resistance. Built for longevity and hygiene, our PTFE-lined pipes are ideally suited to pharmaceutical and food-grade processing, where safety and purity are most important. Focusing heavily on quality and ingenuity, our PTFE-lined pipes guarantee long-term operation, reduced maintenance expense, and increased operational effectiveness across a wide range of industrial uses.
An SS PTFE-lined pipe is a stainless steel (SS) pipe with a lining of polytetrafluoroethylene (PTFE), a very non-reactive and chemically resistant fluoropolymer. This blend provides the durability and strength of stainless steel, as well as the corrosion resistance and non-stick qualities of PTFE. These pipes are used extensively in chemical processing, pharmaceuticals, and food processing industries, where aggressive chemicals or high-purity applications are typical. The PTFE lining of the metal saves the metal from chemical corrosion, lessens the requirements for maintenance, and lengthens the pipe life. SS PTFE-lined pipes are suited for conveying corrosive, poisonous, or high-purity liquids safely and with efficiency.
Size : 25 NB to 450 NB
Pipe Material : 106 grade B Sch 40 from 25 NB to 150 NB
Flanges Used : ASTM A 105/IS 2062
Hydro Test : at 29.8 Kg/cm2
Spark Test : 15 KVA
PIPE : 1. SEAMLESS CS ASTM A106 GR.B, SCH.-40, 2. ASTM A312 TP 304, SCH.-40
FLANGE : 1. IS 2062 / ASTM A105, 2. ASTM A351 GR. CF8
Lining Material Options
PFA – ASTM D 3307
FEP – ASTM D 2116
ETFE – ASTM D 3159
PVDF – ASTM D 3322
PP – ASTM D 4101
HDPE
Harry PTFE Lining is a leading supplier of SS PTFE Lined Pipes in Midland, UK, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
| SIZE | Min. Avail Length with flange | Max. Length Avail. | Flange Stopper Thik “J” | Wgt per mtr length | Wgt + ~ 1 mtr | |
| NB | INCH | (mm) | (mm) | (mm) | (Kg) | (Kg) |
| 25 | 1″ | 100 | 6000 | 10 | 5.5 | 3.3 |
| 40 | 1.5″ | 100 | 6000 | 10 | 8.5 | 5.5 |
| 50 | 2″ | 100 | 6000 | 10 | 11.0 | 6.5 |
| 80 | 3″ | 110 | 6000 | 10 | 20.0 | 13.0 |
| 100 | 4″ | 110 | 6000 | 10 | 30.0 | 18.5 |
| 150 | 6″ | 125 | 6000 | 10 | 48.7 | 33.8 |
| 200 | 8″ | 125 | 6000 | 12 | 75.5 | 52.0 |
| 250 | 10″ | 140 | 3000 | 12 | 98.5 | 62.5 |
| 300 | 12″ | 150 | 3000 | 12 | 120.0 | 82.0 |
| 350 | 14″ | 200 | 3000 | 12 | 157.0 | 84.0 |
| 400 | 16″ | 200 | 1500 | 12 | 192.0 | 95.6 |
| 450 | 18″ | 210 | 500 | 15 | 214.0 | 108.0 |
| 600 | 24″ | 240 | 500 | 15 | 335.0 | 145.0 |
PTFE lining resists a wide range of aggressive chemicals, acids, and solvents.
PTFE prevents material buildup, improving flow efficiency and reducing maintenance
Ideal for both high and low temperature applications, from cryogenic to elevated heat.
Reduced repair, replacement, and downtime costs over the system’s lifetime.
SS PTFE-lined pipe refers to a stainless steel pipe that has been lined with PTFE (Polytetrafluoroethylene) on the interior. This combination provides the corrosion resistance and strength of stainless steel with the chemical resistance and low friction properties of PTFE.
PTFE is highly resistant to a wide range of chemicals, acids, and solvents, making it ideal for piping systems that transport aggressive or corrosive substances. It also offers low friction, reducing wear and tear on the pipe and preventing the buildup of materials inside the pipe.
These pipes are used in industries such as chemical processing, pharmaceuticals, food processing, and oil & gas, where the transport of corrosive, high-temperature, or high-purity fluids is required.
SS PTFE-lined pipes can typically handle temperatures from -200°C to 260°C (-328°F to 500°F), depending on the specific type of PTFE used. PTFE is known for its high thermal stability.
The lifespan of SS PTFE-lined pipes depends on factors like the nature of the transported media, temperature, pressure, and operational conditions. Under proper conditions, these pipes can last for many years due to the durability of both the stainless steel and the PTFE lining.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Midland, Uk.