Manufacturer, Supplier & Exporter of ETFE Coated Pipes
Riddhi Siddhi Impex is one of the leading manufacturers and domestic suppliers of ETFE Coated Pipes in India, providing high-performance corrosion-resistant piping systems to diverse industries. ETFE (Ethylene Tetrafluoroethylene) is a fluoropolymer material known for its excellent mechanical strength, high-temperature stability, and outstanding chemical resistance. When applied as a coating to steel or stainless steel pipes, it combines the durability of metal with the superior protective properties of ETFE, offering an ideal solution for handling aggressive chemicals, solvents, and high-purity fluids..
The ETFE coating process at Riddhi Siddhi Impex involves precision electrostatic application or rotolining techniques, which ensure a uniform, pinhole-free coating with strong adhesion to the pipe surface. The ETFE layer provides exceptional resistance to acids, alkalis, and organic solvents while maintaining excellent impact and abrasion resistance. These pipes can perform reliably under both low and high temperatures, ranging typically from -80°C to +150°C, making them suitable for critical industrial environments where standard coatings or linings may fail..
As a trusted ETFE Coated Pipe manufacturer and supplier, Riddhi Siddhi Impex ensures that all pipes conform to stringent international standards such as ASTM D3159, ISO 12086, and DIN 2874. The company uses advanced coating facilities equipped with temperature-controlled ovens, surface preparation systems, and quality inspection tools to guarantee long-lasting coating integrity. ETFE coatings are particularly valued for their dielectric properties and low surface energy, ensuring smooth flow of process fluids and minimizing product contamination...
Riddhi Siddhi Impex supplies ETFE Coated Steel Pipes to several key industries including chemical processing, pharmaceuticals, food & beverage, water treatment, and semiconductor manufacturing. These pipes are widely used for transferring corrosive chemicals such as hydrochloric acid, sulfuric acid, caustic soda, and solvents. Their unique combination of high tensile strength and chemical inertness makes them a preferred choice for process plants requiring long-term durability and low maintenance...
One of the key advantages of ETFE Coated Pipes is their superior mechanical toughness compared to other fluoropolymers like PTFE, FEP, and PFA. ETFE offers a higher tensile modulus and better resistance to stress cracking and impact, ensuring longer service life even under dynamic operating conditions. These properties make ETFE Coated Pipes particularly suitable for handling high-pressure and high-velocity fluids in industrial environments..
ETFE Coated Pipes
ETFE (Ethylene Tetrafluoroethylene) coated or lined pipes are designed for applications requiring excellent chemical resistance, high temperature tolerance, and low friction. These pipes are widely used in the chemical, pharmaceutical, and semiconductor industries.
Specifications
| Property | Details |
|---|---|
| Coating Material | ETFE (Ethylene Tetrafluoroethylene) |
| Base Material | Carbon Steel, Stainless Steel, or Alloy Steel |
| Coating Thickness | 0.8 mm – 2.0 mm (Customizable) |
| Operating Temperature | -80°C to +150°C |
| Surface Finish | Smooth, Glossy, Non-stick |
| Application | Chemical process lines, Corrosive fluid transport, Semiconductor piping |
Chemical Composition (Typical for Steel Base)
| Element | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cr (%) | Ni (%) |
|---|---|---|---|---|---|---|---|
| Carbon Steel (ASTM A106 Gr.B) | 0.30 max | 1.06 | 0.29 | 0.025 max | 0.015 max | — | — |
| Stainless Steel (AISI 304) | 0.08 max | 2.00 | 1.00 | 0.045 | 0.03 | 18–20 | 8–10.5 |
Mechanical Properties
| Property | Carbon Steel (A106 Gr.B) | Stainless Steel (AISI 304) |
|---|---|---|
| Tensile Strength | 415 MPa min | 515 MPa min |
| Yield Strength | 240 MPa min | 205 MPa min |
| Elongation | 30% | 40% |
| Hardness (HB) | 143 max | 160 max |
Dimension Chart (Nominal)
| Nominal Pipe Size (NPS) | Outer Diameter (mm) | Wall Thickness (mm) | Length (m) |
|---|---|---|---|
| ½" | 21.3 | 2.77 | 3 – 6 |
| 1" | 33.4 | 3.38 | 3 – 6 |
| 2" | 60.3 | 3.91 | 3 – 6 |
| 4" | 114.3 | 4.78 | 3 – 6 |
| 6" | 168.3 | 5.56 | 3 – 6 |
Equivalent Grades
| Material Type | ASTM | DIN/EN | JIS | BS |
|---|---|---|---|---|
| Carbon Steel | A106 Gr.B | ST 45.8 / P235GH | STPG370 | BS 3059 |
| Stainless Steel | A312 TP304 | 1.4301 | SUS304 | 304S15 |
Equivalent Standards
| Standard | Description |
|---|---|
| ASTM A106 / A312 | Seamless and welded steel pipes |
| DIN 2391 / EN 10216 | Precision steel tubes |
| JIS G3459 | Stainless steel pipes |
| ISO 10931 | Plastics piping systems for industrial applications |
Other Types of ETFE Coated Products
| Type | Description |
|---|---|
| ETFE Coated Fittings | Bends, elbows, tees, reducers with ETFE lining |
| ETFE Coated Valves | Ball, diaphragm, and butterfly valves lined with ETFE |
| ETFE Coated Tanks | Storage vessels and reactors with ETFE lining |
| ETFE Coated Flanges | ETFE lined flanged connections for chemical lines |
Riddhi Siddhi Impex ensures strict quality assurance for all ETFE Coated Pipes through rigorous testing, including visual inspection, spark testing, hydrostatic pressure testing, and coating adhesion verification. The company’s dedicated engineering team also provides technical assistance, including coating thickness optimization and material selection, ensuring that each pipe meets project-specific requirements for performance and safety..
- Q1: What are the common applications of ETFE Coated Pipes?
- A1: ETFE coated pipes are widely used in chemical processing plants, semiconductor manufacturing, food and beverage systems, pharmaceutical industries, and wastewater treatment for handling corrosive fluids and gases.
- Q2: Can ETFE Coated Pipes withstand high temperatures and pressures?
- A2: Yes, ETFE coated pipes can operate continuously up to +150°C and handle moderate to high pressures depending on the base metal (carbon steel or stainless steel). They maintain strength and integrity under demanding conditions.
- Q3: What are the advantages of ETFE coating compared to PTFE or PFA?
- A3: ETFE offers higher mechanical strength, better abrasion resistance, and easier processing compared to PTFE and PFA. However, PTFE and PFA have slightly higher temperature limits and chemical resistance.
- Q4: Do you offer custom sizes and coating thicknesses for ETFE pipes?
- A4: Yes, we provide customized ETFE coating thicknesses (typically 0.8–2.0 mm) and pipe sizes according to client specifications, pressure ratings, and industry standards.
Cities we have supplied our products to
Mumbai, ETFE Coated Pipes Suplier in Delhi, ETFE Coated Pipes Suplier in Bengaluru(Bangalore), ETFE Coated Pipes Suplier in Hyderabad, ETFE Coated Pipes Suplier in Chennai, ETFE Coated Pipes Suplier in Kolkata, ETFE Coated Pipes Suplier in Pune, ETFE Coated Pipes Suplier in Ahmedabad, ETFE Coated Pipes Suplier in Surat, ETFE Coated Pipes Suplier in Vadodara, ETFE Coated Pipes Suplier in Rajkot, ETFE Coated Pipes Suplier in Nagpur, ETFE Coated Pipes Suplier in Indore, ETFE Coated Pipes Suplier in Bhopal, ETFE Coated Pipes Suplier in Jaipur, ETFE Coated Pipes Suplier in Kanpur, ETFE Coated Pipes Suplier in Lucknow, ETFE Coated Pipes Suplier in Agra, ETFE Coated Pipes Suplier in Varanasi, ETFE Coated Pipes Suplier in Amritsar, ETFE Coated Pipes Suplier in Chandigarh, ETFE Coated Pipes Suplier in Mysuru (Mysore), ETFE Coated Pipes Suplier in Udaipur, ETFE Coated Pipes Suplier in Jodhpur, ETFE Coated Pipes Suplier in Visakhapatnam, ETFE Coated Pipes Suplier in Coimbatore, ETFE Coated Pipes Suplier in Madurai, ETFE Coated Pipes Suplier in Kochi, ETFE Coated Pipes Suplier in Thiruvananthapuram, ETFE Coated Pipes Suplier in Mangalore, ETFE Coated Pipes Suplier in Nagpur, ETFE Coated Pipes Suplier in Nashik, ETFE Coated Pipes Suplier in Kolhapur, ETFE Coated Pipes Suplier in Chandrapur, ETFE Coated Pipes Suplier in Akola, ETFE Coated Pipes Suplier in Vilayat, ETFE Coated Pipes Suplier in Somnath, ETFE Coated Pipes Suplier in Dahej, ETFE Coated Pipes Suplier in Vadodara, ETFE Coated Pipes Suplier in Narmada, ETFE Coated Pipes Suplier in Surat, ETFE Coated Pipes Suplier in Ankleshwar, ETFE Coated Pipes Suplier in Navsari, ETFE Coated Pipes Suplier in Valsad, ETFE Coated Pipes Suplier in Rajpipla, ETFE Coated Pipes Suplier in Veraval, ETFE Coated Pipes Suplier inKovvur, ETFE Coated Pipes Suplier in Andra Pradesh, ETFE Coated Pipes Suplier inKarwar, ETFE Coated Pipes Suplier in Karnataka, ETFE Coated Pipes Suplier inKosamba, ETFE Coated Pipes Suplier in Gujarat, ETFE Coated Pipes Suplier in Vishakapatnam, ETFE Coated Pipes Suplier in Shahad, ETFE Coated Pipes Suplier in Pondicherry, ETFE Coated Pipes Suplier in Kakkinada, ETFE Coated Pipes Suplier in Andra Pradesh, ETFE Coated Pipes Suplier in Nagda, ETFE Coated Pipes Suplier in Madhya Pradesh, ETFE Coated Pipes Suplier inHarihar, ETFE Coated Pipes Suplier in Karnataka, ETFE Coated Pipes Suplier in Tuticorin, ETFE Coated Pipes Suplier in Tamilnadu, ETFE Coated Pipes Suplier in Trivandrum, ETFE Coated Pipes Suplier in KeralaKurnool, ETFE Coated Pipes Suplier in Andra Pradesh, ETFE Coated Pipes Suplier in Rourkela, ETFE Coated Pipes Suplier in Hindupur, ETFE Coated Pipes Suplier in Orissa, ETFE Coated Pipes Suplier in Renukoot, ETFE Coated Pipes Suplier in Uttar Pradesh, ETFE Coated Pipes Suplier in Morbi, ETFE Coated Pipes Suplier in Kerala , ETFE Coated Pipes Suplier inHimachal, ETFE Coated Pipes Suplier in Dehradun, ETFE Coated Pipes Suplier in Visakhapatnam , ETFE Coated Pipes Suplier inJamnagar, ETFE Coated Pipes Suplier in Kozhikode, ETFE Coated Pipes Suplier in Pondicherry, ETFE Coated Pipes Suplier in Ludhiana, ETFE Coated Pipes Suplier inLatur, ETFE Coated Pipes Suplier in Nanded, ETFE Coated Pipes Suplier in Vijaywada, ETFE Coated Pipes Suplier in Alwar, ETFE Coated Pipes Suplier in Bareilly, ETFE Coated Pipes Suplier in Bikaner, ETFE Coated Pipes Suplier in Andheri, ETFE Coated Pipes Suplier in Marol, ETFE Coated Pipes Suplier in Taloja, ETFE Coated Pipes Suplier in Turbhe, ETFE Coated Pipes Suplier in TTC (Thane-Belapur), ETFE Coated Pipes Suplier in Pimpri-Chinchwad, ETFE Coated Pipes Suplier in Chakan, ETFE Coated Pipes Suplier in Talegaon, ETFE Coated Pipes Suplier in Ranjangaon, ETFE Coated Pipes Suplier in Jejuri, ETFE Coated Pipes Suplier in Baramati, ETFE Coated Pipes Suplier in Satpur, ETFE Coated Pipes Suplier in Ambad, ETFE Coated Pipes Suplier in Sinnar, ETFE Coated Pipes Suplier in Igatpuri, ETFE Coated Pipes Suplier in Shendra, ETFE Coated Pipes Suplier in Waluj, ETFE Coated Pipes Suplier in Chikalthana, ETFE Coated Pipes Suplier in Paithan, ETFE Coated Pipes Suplier in Hingna, ETFE Coated Pipes Suplier in Butibori, ETFE Coated Pipes Suplier in Kalmeshwar, ETFE Coated Pipes Suplier in Umred, ETFE Coated Pipes Suplier in Shiroli, ETFE Coated Pipes Suplier in Kagal, ETFE Coated Pipes Suplier in Gokul Shirgaon, ETFE Coated Pipes Suplier in Akkalkot, ETFE Coated Pipes Suplier in Chincholi, ETFE Coated Pipes Suplier in Lote-Parshuram, ETFE Coated Pipes Suplier in Dombivli, ETFE Coated Pipes Suplier in Ambernath, ETFE Coated Pipes Suplier in Mahad, ETFE Coated Pipes Suplier in Roha, ETFE Coated Pipes Suplier in Palghar, ETFE Coated Pipes Suplier in Tarapur (Boisar) and for inder national
Countries we have supplied our products to
South Korea, ETFE Coated Pipes Exporter in Africa, ETFE Coated Pipes Exporter in Sri Lanka, ETFE Coated Pipes Exporter in Syria, ETFE Coated Pipes Exporter in Taiwan, ETFE Coated Pipes Exporter in Tanzania, ETFE Coated Pipes Exporter in Tajikistan, ETFE Coated Pipes Exporter in Thailand, ETFE Coated Pipes Exporter in Turkey, ETFE Coated Pipes Exporter in Turkmenistan, ETFE Coated Pipes Exporter in Ukraine, ETFE Coated Pipes Exporter in United Kingdom, ETFE Coated Pipes Exporter in Arab Emirates (UAE), ETFE Coated Pipes Exporter in Uzbekistan, ETFE Coated Pipes Exporter in Vietnam, ETFE Coated Pipes Exporter in Yemen, ETFE Coated Pipes Exporter in France, ETFE Coated Pipes Exporter in Germany, ETFE Coated Pipes Exporter in Greece, ETFE Coated Pipes Exporter in Oman, ETFE Coated Pipes Exporter in Colombia, ETFE Coated Pipes Exporter in Portugal, ETFE Coated Pipes Exporter in Japan, ETFE Coated Pipes Exporter in Lithuania, ETFE Coated Pipes Exporter in Macau, ETFE Coated Pipes Exporter in Mongolia, ETFE Coated Pipes Exporter in Qatar, ETFE Coated Pipes Exporter in Ireland, ETFE Coated Pipes Exporter in Malaysia, ETFE Coated Pipes Exporter in Bangladesh, ETFE Coated Pipes Exporter in Russia, ETFE Coated Pipes Exporter in Iran, ETFE Coated Pipes Exporter in Jordan, ETFE Coated Pipes Exporter in Singapore, ETFE Coated Pipes Exporter in Bulgaria, ETFE Coated Pipes Exporter in Poland, ETFE Coated Pipes Exporter in Denmark, ETFE Coated Pipes Exporter in Nigeria, ETFE Coated Pipes Exporter in Gambia, ETFE Coated Pipes Exporter in Indonesia, ETFE Coated Pipes Exporter in Finland, ETFE Coated Pipes Exporter in Argentina, ETFE Coated Pipes Exporter in Chile, ETFE Coated Pipes Exporter in Spain, ETFE Coated Pipes Exporter in Peru, ETFE Coated Pipes Exporter in Kuwait, ETFE Coated Pipes Exporter in India, ETFE Coated Pipes Exporter in Saudi Arabia, ETFE Coated Pipes Exporter in Slovakia, ETFE Coated Pipes Exporter in Slovenia, ETFE Coated Pipes Exporter in Sweden, ETFE Coated Pipes Exporter in Switzerland, ETFE Coated Pipes Exporter in Bahrain, ETFE Coated Pipes Exporter in the Netherlands, ETFE Coated Pipes Exporter in United Kingdom, ETFE Coated Pipes Exporter in Mexico, ETFE Coated Pipes Exporter in Bulgaria, ETFE Coated Pipes Exporter in Spain, ETFE Coated Pipes Exporter in France, ETFE Coated Pipes Exporter in Germany, ETFE Coated Pipes Exporter in Colombia, ETFE Coated Pipes Exporter in Brazil, ETFE Coated Pipes Exporter in Saudi Arabia, ETFE Coated Pipes Exporter in Iraq, ETFE Coated Pipes Exporter in Iran, ETFE Coated Pipes Exporter in Sudan, ETFE Coated Pipes Exporter in Libya, ETFE Coated Pipes Exporter in Tanzania, ETFE Coated Pipes Exporter in Nigeria, ETFE Coated Pipes Exporter in New Zealand, ETFE Coated Pipes Exporter in Paris, ETFE Coated Pipes Exporter in Switzerland
