Manufacturer, Supplier & Exporter of FEP Coated Pipes
Riddhi Siddhi Impex is a renowned manufacturer, exporter, and domestic supplier of FEP Coated Pipes in India, offering premium-quality corrosion-resistant solutions for chemical and industrial applications. FEP (Fluorinated Ethylene Propylene) is a fluoropolymer material known for its outstanding chemical resistance, low friction, and non-stick surface. When applied as an internal or external coating to steel pipes, it provides superior performance in transporting corrosive, high-purity, and high-temperature fluids. Riddhi Siddhi Impex ensures these pipes are engineered to meet the most demanding operational environments with precision coating technology and rigorous quality control...
FEP Coated Pipes are manufactured using high-grade carbon steel or stainless steel substrates, such as ASTM A106, A53, SS 304, and SS 316. The FEP coating is applied using a heat-bonding or fusion process, resulting in a smooth, continuous, and pinhole-free coating that is highly resistant to acids, alkalis, and solvents. The coating process provides strong adhesion between the metal surface and the FEP polymer, ensuring exceptional durability even under fluctuating temperatures or pressure conditions. This makes them ideal for use in critical industries where chemical purity and corrosion protection are essential.
One of the major advantages of Riddhi Siddhi Impex’s FEP Coated Pipes is their ability to handle continuous service temperatures ranging from -50°C to +205°C while maintaining excellent flexibility and surface smoothness. The low surface energy of FEP minimizes material buildup inside the pipe, ensuring smooth fluid flow and reducing maintenance requirements. These pipes are non-reactive and hydrophobic, preventing contamination of process fluids—making them suitable for pharmaceutical, food, beverage, and semiconductor manufacturing...
As a trusted FEP Coated Pipe domestic supplier, Riddhi Siddhi Impex serves customers across key Indian industrial hubs such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, and Rajpipla. Their strong domestic supply chain ensures fast delivery and technical support across all major industrial centers...
Riddhi Siddhi Impex has positioned itself as one of India’s most reliable sources for FEP Coated Pipes by adhering to international standards like ASTM D2116, ISO 12086, and DIN 2874. Each pipe undergoes a detailed inspection and quality check that includes spark testing, adhesion testing, coating thickness verification, and hydrostatic testing. These quality assurance processes ensure that every pipe is leak-proof, corrosion-resistant, and meets client-specific requirements in both dimensions and coating uniformity..
FEP Coated Pipes
Specification
| Product Name | FEP Coated Pipes |
|---|---|
| Manufacturer | Riddhi Siddhi Impex |
| Base Material | Carbon Steel / Stainless Steel (ASTM A106, A53, SS 304, SS 316) |
| Coating Material | FEP (Fluorinated Ethylene Propylene) |
| Standard | ASTM D2116 / ISO 12086 / DIN 2874 |
| Size Range | 15 NB to 600 NB |
| Wall Thickness | Sch 10 to Sch 160 / XXS |
| Length | Up to 6 meters (Custom lengths available) |
| Temperature Range | -50°C to +205°C |
| Pipe Ends | Plain End, Flanged End, Beveled End |
| Applications | Chemical Processing, Pharmaceutical, Petrochemical, Semiconductor, and Food & Beverage Industries |
Chemical Composition (Base Steel Material)
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.20 Max |
| Manganese (Mn) | 0.30 – 1.06 |
| Phosphorus (P) | 0.05 Max |
| Sulfur (S) | 0.045 Max |
| Silicon (Si) | 0.10 – 0.35 |
| Nickel (Ni) | 0.40 Max |
| Chromium (Cr) | 0.40 Max |
| Copper (Cu) | 0.40 Max |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength (0.2% offset) | ≥ 240 MPa |
| Elongation | ≥ 20% |
| Hardness | ≤ 95 HRB |
| Temperature Resistance | -50°C to +205°C |
| Chemical Resistance | Excellent (Resistant to Acids, Alkalis & Solvents) |
Dimension Chart (Nominal)
| Nominal Pipe Size (NB) | Outside Diameter (mm) | Wall Thickness (mm) | Length |
|---|---|---|---|
| 25 NB (1”) | 33.4 | 3.38 | Up to 6 m |
| 50 NB (2”) | 60.3 | 3.91 | Up to 6 m |
| 100 NB (4”) | 114.3 | 6.02 | Up to 6 m |
| 150 NB (6”) | 168.3 | 7.11 | Up to 6 m |
| 200 NB (8”) | 219.1 | 8.18 | Up to 6 m |
| 300 NB (12”) | 323.9 | 10.31 | Up to 6 m |
Equivalent Grades
| Standard | Grade |
|---|---|
| ASTM | A106 Grade B / A53 Grade B |
| API | 5L Grade B / X42 / X52 |
| EN | EN 10216 / EN 10224 |
| DIN | St 37.2 / St 52.3 |
| BS | 3601 / 3602 |
Equivalent Standards
| Standard | Description |
|---|---|
| ASTM D2116 | Standard Specification for FEP Fluoropolymer Resin |
| DIN 2874 | FEP Coating and Lining in Steel Pipes for Chemical Use |
| ISO 12086 | Thermoplastic Fluoropolymers for Industrial Applications |
| ASME B36.10 | Welded and Seamless Steel Pipe Dimensions |
Other Types of Coated & Lined Pipes
| Type | Description |
|---|---|
| PTFE Lined Pipes | Excellent chemical and temperature resistance with smooth PTFE lining |
| PFA Coated Pipes | High purity fluoropolymer coating for corrosive and high-temperature media |
| PVDF Lined Pipes | Strong, durable, and chemically inert pipes for industrial fluid transfer |
| HDPE Lined Pipes | Durable plastic-lined pipes suitable for water and waste systems |
The combination of metallic strength and fluoropolymer coating makes FEP Coated Pipes ideal for industries handling aggressive chemicals such as sulfuric acid, hydrochloric acid, hydrofluoric acid, and caustic soda. Additionally, their high dielectric strength and low permeability to gases make them suitable for electrical and semiconductor processing environments. These pipes maintain dimensional stability and performance even under extreme temperature cycles or exposure to UV radiation, ensuring long operational life..
Frequently Asked Questions (FAQs)
- Q1: What are the main advantages of FEP Coated Pipes?
- A1: FEP Coated Pipes offer excellent resistance to strong acids, alkalis, and solvents, low friction, and a non-stick surface suitable for clean fluid transfer.
- Q2: What temperature range can FEP Coated Pipes handle?
- A2: These pipes can operate efficiently from -50°C to +205°C, making them ideal for both low and moderate temperature applications.
- Q3: In which industries are FEP Coated Pipes commonly used?
- A3: They are used in chemical processing, food and beverage, pharmaceuticals, water treatment, and semiconductor industries.
- Q4: Do you supply FEP Coated Pipes across India?
- A4: Yes, Riddhi Siddhi Impex supplies FEP Coated Pipes across Indian cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Pune, Surat, Ahmedabad, Vadodara, and many more.
Cities we have supplied our products to
Mumbai, FEP Coated Pipes Suplier in Delhi, FEP Coated Pipes Suplier in Bengaluru(Bangalore), FEP Coated Pipes Suplier in Hyderabad, FEP Coated Pipes Suplier in Chennai, FEP Coated Pipes Suplier in Kolkata, FEP Coated Pipes Suplier in Pune, FEP Coated Pipes Suplier in Ahmedabad, FEP Coated Pipes Suplier in Surat, FEP Coated Pipes Suplier in Vadodara, FEP Coated Pipes Suplier in Rajkot, FEP Coated Pipes Suplier in Nagpur, FEP Coated Pipes Suplier in Indore, FEP Coated Pipes Suplier in Bhopal, FEP Coated Pipes Suplier in Jaipur, FEP Coated Pipes Suplier in Kanpur, FEP Coated Pipes Suplier in Lucknow, FEP Coated Pipes Suplier in Agra, FEP Coated Pipes Suplier in Varanasi, FEP Coated Pipes Suplier in Amritsar, FEP Coated Pipes Suplier in Chandigarh, FEP Coated Pipes Suplier in Mysuru (Mysore), FEP Coated Pipes Suplier in Udaipur, FEP Coated Pipes Suplier in Jodhpur, FEP Coated Pipes Suplier in Visakhapatnam, FEP Coated Pipes Suplier in Coimbatore, FEP Coated Pipes Suplier in Madurai, FEP Coated Pipes Suplier in Kochi, FEP Coated Pipes Suplier in Thiruvananthapuram, FEP Coated Pipes Suplier in Mangalore, FEP Coated Pipes Suplier in Nagpur, FEP Coated Pipes Suplier in Nashik, FEP Coated Pipes Suplier in Kolhapur, FEP Coated Pipes Suplier in Chandrapur, FEP Coated Pipes Suplier in Akola, FEP Coated Pipes Suplier in Vilayat, FEP Coated Pipes Suplier in Somnath, FEP Coated Pipes Suplier in Dahej, FEP Coated Pipes Suplier in Vadodara, FEP Coated Pipes Suplier in Narmada, FEP Coated Pipes Suplier in Surat, FEP Coated Pipes Suplier in Ankleshwar, FEP Coated Pipes Suplier in Navsari, FEP Coated Pipes Suplier in Valsad, FEP Coated Pipes Suplier in Rajpipla, FEP Coated Pipes Suplier in Veraval, FEP Coated Pipes Suplier inKovvur, FEP Coated Pipes Suplier in Andra Pradesh, FEP Coated Pipes Suplier inKarwar, FEP Coated Pipes Suplier in Karnataka, FEP Coated Pipes Suplier inKosamba, FEP Coated Pipes Suplier in Gujarat, FEP Coated Pipes Suplier in Vishakapatnam, FEP Coated Pipes Suplier in Shahad, FEP Coated Pipes Suplier in Pondicherry, FEP Coated Pipes Suplier in Kakkinada, FEP Coated Pipes Suplier in Andra Pradesh, FEP Coated Pipes Suplier in Nagda, FEP Coated Pipes Suplier in Madhya Pradesh, FEP Coated Pipes Suplier inHarihar, FEP Coated Pipes Suplier in Karnataka, FEP Coated Pipes Suplier in Tuticorin, FEP Coated Pipes Suplier in Tamilnadu, FEP Coated Pipes Suplier in Trivandrum, FEP Coated Pipes Suplier in KeralaKurnool, FEP Coated Pipes Suplier in Andra Pradesh, FEP Coated Pipes Suplier in Rourkela, FEP Coated Pipes Suplier in Hindupur, FEP Coated Pipes Suplier in Orissa, FEP Coated Pipes Suplier in Renukoot, FEP Coated Pipes Suplier in Uttar Pradesh, FEP Coated Pipes Suplier in Morbi, FEP Coated Pipes Suplier in Kerala , FEP Coated Pipes Suplier inHimachal, FEP Coated Pipes Suplier in Dehradun, FEP Coated Pipes Suplier in Visakhapatnam , FEP Coated Pipes Suplier inJamnagar, FEP Coated Pipes Suplier in Kozhikode, FEP Coated Pipes Suplier in Pondicherry, FEP Coated Pipes Suplier in Ludhiana, FEP Coated Pipes Suplier inLatur, FEP Coated Pipes Suplier in Nanded, FEP Coated Pipes Suplier in Vijaywada, FEP Coated Pipes Suplier in Alwar, FEP Coated Pipes Suplier in Bareilly, FEP Coated Pipes Suplier in Bikaner, FEP Coated Pipes Suplier in Andheri, FEP Coated Pipes Suplier in Marol, FEP Coated Pipes Suplier in Taloja, FEP Coated Pipes Suplier in Turbhe, FEP Coated Pipes Suplier in TTC (Thane-Belapur), FEP Coated Pipes Suplier in Pimpri-Chinchwad, FEP Coated Pipes Suplier in Chakan, FEP Coated Pipes Suplier in Talegaon, FEP Coated Pipes Suplier in Ranjangaon, FEP Coated Pipes Suplier in Jejuri, FEP Coated Pipes Suplier in Baramati, FEP Coated Pipes Suplier in Satpur, FEP Coated Pipes Suplier in Ambad, FEP Coated Pipes Suplier in Sinnar, FEP Coated Pipes Suplier in Igatpuri, FEP Coated Pipes Suplier in Shendra, FEP Coated Pipes Suplier in Waluj, FEP Coated Pipes Suplier in Chikalthana, FEP Coated Pipes Suplier in Paithan, FEP Coated Pipes Suplier in Hingna, FEP Coated Pipes Suplier in Butibori, FEP Coated Pipes Suplier in Kalmeshwar, FEP Coated Pipes Suplier in Umred, FEP Coated Pipes Suplier in Shiroli, FEP Coated Pipes Suplier in Kagal, FEP Coated Pipes Suplier in Gokul Shirgaon, FEP Coated Pipes Suplier in Akkalkot, FEP Coated Pipes Suplier in Chincholi, FEP Coated Pipes Suplier in Lote-Parshuram, FEP Coated Pipes Suplier in Dombivli, FEP Coated Pipes Suplier in Ambernath, FEP Coated Pipes Suplier in Mahad, FEP Coated Pipes Suplier in Roha, FEP Coated Pipes Suplier in Palghar, FEP Coated Pipes Suplier in Tarapur (Boisar) and for inder national
Countries we have supplied our products to
South Korea, FEP Coated Pipes Exporter in Africa, FEP Coated Pipes Exporter in Sri Lanka, FEP Coated Pipes Exporter in Syria, FEP Coated Pipes Exporter in Taiwan, FEP Coated Pipes Exporter in Tanzania, FEP Coated Pipes Exporter in Tajikistan, FEP Coated Pipes Exporter in Thailand, FEP Coated Pipes Exporter in Turkey, FEP Coated Pipes Exporter in Turkmenistan, FEP Coated Pipes Exporter in Ukraine, FEP Coated Pipes Exporter in United Kingdom, FEP Coated Pipes Exporter in Arab Emirates (UAE), FEP Coated Pipes Exporter in Uzbekistan, FEP Coated Pipes Exporter in Vietnam, FEP Coated Pipes Exporter in Yemen, FEP Coated Pipes Exporter in France, FEP Coated Pipes Exporter in Germany, FEP Coated Pipes Exporter in Greece, FEP Coated Pipes Exporter in Oman, FEP Coated Pipes Exporter in Colombia, FEP Coated Pipes Exporter in Portugal, FEP Coated Pipes Exporter in Japan, FEP Coated Pipes Exporter in Lithuania, FEP Coated Pipes Exporter in Macau, FEP Coated Pipes Exporter in Mongolia, FEP Coated Pipes Exporter in Qatar, FEP Coated Pipes Exporter in Ireland, FEP Coated Pipes Exporter in Malaysia, FEP Coated Pipes Exporter in Bangladesh, FEP Coated Pipes Exporter in Russia, FEP Coated Pipes Exporter in Iran, FEP Coated Pipes Exporter in Jordan, FEP Coated Pipes Exporter in Singapore, FEP Coated Pipes Exporter in Bulgaria, FEP Coated Pipes Exporter in Poland, FEP Coated Pipes Exporter in Denmark, FEP Coated Pipes Exporter in Nigeria, FEP Coated Pipes Exporter in Gambia, FEP Coated Pipes Exporter in Indonesia, FEP Coated Pipes Exporter in Finland, FEP Coated Pipes Exporter in Argentina, FEP Coated Pipes Exporter in Chile, FEP Coated Pipes Exporter in Spain, FEP Coated Pipes Exporter in Peru, FEP Coated Pipes Exporter in Kuwait, FEP Coated Pipes Exporter in India, FEP Coated Pipes Exporter in Saudi Arabia, FEP Coated Pipes Exporter in Slovakia, FEP Coated Pipes Exporter in Slovenia, FEP Coated Pipes Exporter in Sweden, FEP Coated Pipes Exporter in Switzerland, FEP Coated Pipes Exporter in Bahrain, FEP Coated Pipes Exporter in the Netherlands, FEP Coated Pipes Exporter in United Kingdom, FEP Coated Pipes Exporter in Mexico, FEP Coated Pipes Exporter in Bulgaria, FEP Coated Pipes Exporter in Spain, FEP Coated Pipes Exporter in France, FEP Coated Pipes Exporter in Germany, FEP Coated Pipes Exporter in Colombia, FEP Coated Pipes Exporter in Brazil, FEP Coated Pipes Exporter in Saudi Arabia, FEP Coated Pipes Exporter in Iraq, FEP Coated Pipes Exporter in Iran, FEP Coated Pipes Exporter in Sudan, FEP Coated Pipes Exporter in Libya, FEP Coated Pipes Exporter in Tanzania, FEP Coated Pipes Exporter in Nigeria, FEP Coated Pipes Exporter in New Zealand, FEP Coated Pipes Exporter in Paris, FEP Coated Pipes Exporter in Switzerland
