We are a trustworthy manufacturer of SS PTFE lined pipes from USA, providing industry-renowned solutions for corrosive and high-temperature applications. Our pipes have twin protection with SS grades SS 304 and SS 316 enveloped by best-grade PTFE to provide unparalleled chemical resistance as well as durability against extreme temperatures. They are made to be sanitary and durable and find use in pharmaceutical and food-grade processing industries where purity and safety are of utmost importance. With quality and innovation-driven strong focus, our PTFE lined pipes ensure long-term performance with lower maintenance costs and improved operational efficiency in most industrial applications.
SS PTFE lined pipe is an internally lined stainless steel (SS) pipe with a chemically resistant and extremely non-reactive fluoropolymer polytetrafluoroethylene (PTFE). The union brings together the toughness and strength of stainless steel with corrosion resistance and non-stick nature of PTFE. They are widely used in chemical processing, food processing, and pharma industries involving high purity or aggressive chemicals. PTFE lining provides defense against chemical attack on metal, minimizes maintenance, and increases life. SS PTFE lined pipes are very well-suited for safe and efficient carriage of corrosive, toxic, or high-purity liquids.
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
Anup PTFE Lining is a leading supplier of SS PTFE Lined Pipes in Houston , USA, 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.
An SS PTFE Lined Pipe consists of a stainless steel pipe that is internally lined with PTFE (Polytetrafluoroethylene). The PTFE lining provides superior resistance to corrosion, chemicals, and high temperatures, making it suitable for transporting aggressive or sensitive fluids while benefiting from the strength and durability of stainless steel.
PTFE is used for lining stainless steel pipes because of its excellent chemical resistance, non-stick properties, and high-temperature tolerance. It prevents the steel from being exposed to corrosive substances, extending the lifespan of the pipe and ensuring that the transported material does not react with the pipe material.
SS PTFE Lined Pipes are widely used in industries such as chemicals, pharmaceuticals, food processing, semiconductors, and wastewater treatment. These industries often deal with highly corrosive, toxic, or sensitive fluids that require non-reactive, durable piping systems
SS PTFE Lined Pipes are relatively low-maintenance due to their resistance to corrosion and chemical attack. However, it’s important to regularly inspect for any physical damage to the PTFE lining, ensure there are no blockages, and clean the system using non-abrasive methods to avoid damaging the lining.
While PTFE is highly resistant to most chemicals, including acids, bases, and solvents, it may not be compatible with certain highly reactive chemicals (e.g., molten alkali metals or strong fluorinated compounds). Always check the chemical compatibility of PTFE with the specific substances you plan to transport before installation.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Huston, USA.
