We are a reliable manufacturer of stainless steel PTFE-lined pipes, proudly located in Ahmedabad, offering best-performance solutions for high-temperature and corrosive application. Our pipes have double protection with top-class SS 304 or SS 316 stainless steel combined with excellent-quality PTFE lining for superior chemical resistance and thermal stability. Designed to be durable, sanitary, and safe, these pipes are particularly ideal for use in the pharmaceutical and food processing industries, where purity and contamination-free operation are paramount. The non-stick, smooth PTFE inner surface facilitates clean flow, while the heavy stainless-steel outer shell ensures structural integrity under tough conditions. Motivated by quality and innovation, our Mehul PTFE-lined pipes provide long-lasting performance, minimal maintenance, and enhanced operational efficiency in a broad spectrum of industrial applications.
SS PTFE-lined pipes consist of stainless steel pipes lined on the interior with PTFE (Polytetrafluoroethylene)—an extremely non-reactive, chemically inert fluoropolymer. This combination capitalizes on the mechanical strength and toughness of stainless steel and the high corrosion resistance and non-stick properties of PTFE. These pipes find widespread application in chemical processing, pharmaceutical, and food processing industries, where aggressive chemicals need to be handled or high-purity conditions have to be maintained. The PTFE lining provides a protective covering that shields the metal from chemical attack, reduces maintenance needs, and greatly increases the service life of the pipe. SS PTFE-lined pipes provide a safe, efficient, and reliable means of conveying corrosive, toxic, or ultra-pure fluids in the most severe industrial conditions.
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
Mehul PTFE Lined Pipe is a leading supplier of SS PTFE Lined Pipes in Ahmedabad, 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 (Polytetrafluoroethylene) lined pipe is a stainless steel pipe that has an internal lining of PTFE. This combination provides the mechanical strength of stainless steel with the chemical resistance of PTFE, making it ideal for corrosive fluid transport in industries like chemical processing, pharmaceuticals, and food production.
PTFE-lined pipes offer excellent chemical resistance, high temperature tolerance, non-stick properties, reduced maintenance, and extended service life, making them ideal for safely transporting corrosive and reactive fluids in various industries.
SS PTFE lined pipes are widely used in chemical processing, pharmaceuticals, food and beverage, water treatment, and semiconductor industries due to their superior corrosion resistance and safe fluid handling capabilities.
Yes, but the pressure rating depends on the pipe size, wall thickness, and design specifications. While stainless steel provides good mechanical strength, pressure limitations can be influenced by the PTFE liner. Always consult the manufacturer’s pressure ratings for safe usage.
Maintenance is relatively minimal due to PTFE’s non-stick and corrosion-resistant properties. However, regular inspection for liner integrity (checking for cracks, delamination, or wear) and flange seal condition is important to ensure long-term performance and safety
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Ahmedabad, Gujarat.