Manufacturer, Supplier & Exporter of Internal Epoxy Coated Pipes
Internal epoxy coating significantly enhances the corrosion resistance of steel pipes by forming a smooth, chemically inert barrier between the transported fluid and the pipe wall. This prevents rusting, pitting, and scaling, making these pipes ideal for carrying potable water, wastewater, industrial chemicals, and oil & gas products over long distances..
The epoxy layer creates a smooth internal surface that reduces friction and turbulence, thereby improving flow efficiency. This translates into lower pumping costs, reduced energy consumption, and optimized fluid transport, especially in municipal water supply networks and large industrial systems.
Internal epoxy coated pipes are manufactured according to international standards such as ISO 12944, AWWA C210, EN 10240, and ASTM A746, ensuring consistent quality, adhesion, and durability. Riddhi Siddhi Impex ensures that each pipe batch undergoes strict testing for coating thickness, adhesion, and holiday detection before dispatch...
IEC pipes are widely used across industries including water treatment plants, chemical processing units, oil refineries, and thermal power plants. They are suitable for both high-pressure and low-pressure applications and can transport corrosive liquids without compromising pipe longevity...
Riddhi Siddhi Impex maintains a robust domestic supply network to cities like Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru, Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Navsari, Valsad, Rajpipla, and more. This wide reach ensures timely delivery for national infrastructure and industrial projects..
Internal Epoxy Coated Pipes (IEC Pipes)
Specification
| Product Name | Internal Epoxy Coated Pipes |
|---|---|
| Manufacturer | Riddhi Siddhi Impex |
| Base Material | Carbon Steel / Stainless Steel (ASTM A106 / A53 / API 5L) |
| Coating Material | Epoxy Resin (Fusion Bonded or Liquid Epoxy) |
| Standard | ISO 12944 / AWWA C210 / EN 10240 / ASTM A746 |
| Size Range | 1/2” NB to 48” NB |
| Wall Thickness | Sch 10 to Sch XXS |
| Length | Single Random, Double Random, or Cut Lengths |
| Coating Thickness | 60 µm to 500 µm (Customizable) |
| Pipe Ends | Plain End (PE), Beveled End (BE), or Threaded |
| Form | Seamless, Welded, ERW, or LSAW |
| Applications | Water Supply, Chemical Transport, Oil & Gas Pipelines, Industrial Fluid Transport |
Chemical Composition (Base Carbon Steel)
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.23 Max |
| Manganese (Mn) | 0.30 – 1.06 |
| Phosphorus (P) | 0.05 Max |
| Sulfur (S) | 0.045 Max |
| Silicon (Si) | 0.10 – 0.35 |
| Copper (Cu) | 0.40 Max |
| Nickel (Ni) | 0.40 Max |
| Chromium (Cr) | 0.40 Max |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength (0.2% offset) | ≥ 240 MPa |
| Elongation | ≥ 20% |
| Hardness | ≤ 95 HRB |
| Impact Resistance | Excellent due to epoxy coating |
| Coating Adhesion | Strong adhesion per ISO 12944 |
Dimension Chart (Nominal)
| Nominal Pipe Size (NB) | Outside Diameter (mm) | Wall Thickness (mm) | Length |
|---|---|---|---|
| 1/2" | 21.3 | 2.77 | Up to 12 m |
| 1" | 33.4 | 3.38 | Up to 12 m |
| 2" | 60.3 | 3.91 | Up to 12 m |
| 4" | 114.3 | 6.02 | Up to 12 m |
| 6" | 168.3 | 7.11 | Up to 12 m |
| 10" | 273.1 | 9.27 | Up to 12 m |
| 16" | 406.4 | 12.70 | Up to 12 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 A746 | Standard Specification for Fusion-Bonded Epoxy Coating of Steel Pipes |
| ISO 12944 | Protection of steel structures against corrosion |
| AWWA C210 | Liquid Epoxy Coating of Steel Water Pipe |
| EN 10240 | Internal coating of steel tubes |
Other Types of Coated Steel Pipes
| Type | Description |
|---|---|
| 3LPE Coated Pipes | Three-layer polyethylene coating for enhanced corrosion protection |
| FBE Coated Pipes | Fusion Bonded Epoxy coated pipes for superior adhesion and corrosion resistance |
| PP Coated Pipes | Polypropylene-coated carbon steel pipes for underground applications |
| Internal Epoxy Coated Pipes | Epoxy-coated internal surfaces for smooth fluid flow and corrosion resistance |
IEC pipes contribute to sustainable infrastructure by reducing the need for frequent replacement and lowering maintenance interventions. The extended service life and energy efficiency provided by reduced friction losses make them an environmentally and economically favorable choice for municipal and industrial pipelines..
Frequently Asked Questions (FAQs)
- Q1: What are the common applications of Internal Epoxy Coated Pipes?
- A1: Widely used in water supply systems, chemical transport, oil & gas pipelines, and industrial fluid transport due to excellent corrosion resistance and smooth flow.
- Q2: Can I get custom sizes and coating thicknesses?
- A2: Yes, Riddhi Siddhi Impex offers pipes in various diameters, lengths, wall thicknesses, and epoxy coating thicknesses to suit project requirements.
- Q3: Are IEC pipes suitable for potable water?
- A3: Yes, internal epoxy coating is safe for potable water and ensures no contamination or scaling inside the pipe.
- Q4: Do IEC pipes have a long service life?
- A4: Yes, proper epoxy coating significantly extends the service life and reduces maintenance costs compared to uncoated steel pipes.
Cities we have supplied our products to
Mumbai, Internal Epoxy Coated Pipes Suplier in Delhi, Internal Epoxy Coated Pipes Suplier in Bengaluru(Bangalore), Internal Epoxy Coated Pipes Suplier in Hyderabad, Internal Epoxy Coated Pipes Suplier in Chennai, Internal Epoxy Coated Pipes Suplier in Kolkata, Internal Epoxy Coated Pipes Suplier in Pune, Internal Epoxy Coated Pipes Suplier in Ahmedabad, Internal Epoxy Coated Pipes Suplier in Surat, Internal Epoxy Coated Pipes Suplier in Vadodara, Internal Epoxy Coated Pipes Suplier in Rajkot, Internal Epoxy Coated Pipes Suplier in Nagpur, Internal Epoxy Coated Pipes Suplier in Indore, Internal Epoxy Coated Pipes Suplier in Bhopal, Internal Epoxy Coated Pipes Suplier in Jaipur, Internal Epoxy Coated Pipes Suplier in Kanpur, Internal Epoxy Coated Pipes Suplier in Lucknow, Internal Epoxy Coated Pipes Suplier in Agra, Internal Epoxy Coated Pipes Suplier in Varanasi, Internal Epoxy Coated Pipes Suplier in Amritsar, Internal Epoxy Coated Pipes Suplier in Chandigarh, Internal Epoxy Coated Pipes Suplier in Mysuru (Mysore), Internal Epoxy Coated Pipes Suplier in Udaipur, Internal Epoxy Coated Pipes Suplier in Jodhpur, Internal Epoxy Coated Pipes Suplier in Visakhapatnam, Internal Epoxy Coated Pipes Suplier in Coimbatore, Internal Epoxy Coated Pipes Suplier in Madurai, Internal Epoxy Coated Pipes Suplier in Kochi, Internal Epoxy Coated Pipes Suplier in Thiruvananthapuram, Internal Epoxy Coated Pipes Suplier in Mangalore, Internal Epoxy Coated Pipes Suplier in Nagpur, Internal Epoxy Coated Pipes Suplier in Nashik, Internal Epoxy Coated Pipes Suplier in Kolhapur, Internal Epoxy Coated Pipes Suplier in Chandrapur, Internal Epoxy Coated Pipes Suplier in Akola, Internal Epoxy Coated Pipes Suplier in Vilayat, Internal Epoxy Coated Pipes Suplier in Somnath, Internal Epoxy Coated Pipes Suplier in Dahej, Internal Epoxy Coated Pipes Suplier in Vadodara, Internal Epoxy Coated Pipes Suplier in Narmada, Internal Epoxy Coated Pipes Suplier in Surat, Internal Epoxy Coated Pipes Suplier in Ankleshwar, Internal Epoxy Coated Pipes Suplier in Navsari, Internal Epoxy Coated Pipes Suplier in Valsad, Internal Epoxy Coated Pipes Suplier in Rajpipla, Internal Epoxy Coated Pipes Suplier in Veraval, Internal Epoxy Coated Pipes Suplier inKovvur, Internal Epoxy Coated Pipes Suplier in Andra Pradesh, Internal Epoxy Coated Pipes Suplier inKarwar, Internal Epoxy Coated Pipes Suplier in Karnataka, Internal Epoxy Coated Pipes Suplier inKosamba, Internal Epoxy Coated Pipes Suplier in Gujarat, Internal Epoxy Coated Pipes Suplier in Vishakapatnam, Internal Epoxy Coated Pipes Suplier in Shahad, Internal Epoxy Coated Pipes Suplier in Pondicherry, Internal Epoxy Coated Pipes Suplier in Kakkinada, Internal Epoxy Coated Pipes Suplier in Andra Pradesh, Internal Epoxy Coated Pipes Suplier in Nagda, Internal Epoxy Coated Pipes Suplier in Madhya Pradesh, Internal Epoxy Coated Pipes Suplier inHarihar, Internal Epoxy Coated Pipes Suplier in Karnataka, Internal Epoxy Coated Pipes Suplier in Tuticorin, Internal Epoxy Coated Pipes Suplier in Tamilnadu, Internal Epoxy Coated Pipes Suplier in Trivandrum, Internal Epoxy Coated Pipes Suplier in KeralaKurnool, Internal Epoxy Coated Pipes Suplier in Andra Pradesh, Internal Epoxy Coated Pipes Suplier in Rourkela, Internal Epoxy Coated Pipes Suplier in Hindupur, Internal Epoxy Coated Pipes Suplier in Orissa, Internal Epoxy Coated Pipes Suplier in Renukoot, Internal Epoxy Coated Pipes Suplier in Uttar Pradesh, Internal Epoxy Coated Pipes Suplier in Morbi, Internal Epoxy Coated Pipes Suplier in Kerala , Internal Epoxy Coated Pipes Suplier inHimachal, Internal Epoxy Coated Pipes Suplier in Dehradun, Internal Epoxy Coated Pipes Suplier in Visakhapatnam , Internal Epoxy Coated Pipes Suplier inJamnagar, Internal Epoxy Coated Pipes Suplier in Kozhikode, Internal Epoxy Coated Pipes Suplier in Pondicherry, Internal Epoxy Coated Pipes Suplier in Ludhiana, Internal Epoxy Coated Pipes Suplier inLatur, Internal Epoxy Coated Pipes Suplier in Nanded, Internal Epoxy Coated Pipes Suplier in Vijaywada, Internal Epoxy Coated Pipes Suplier in Alwar, Internal Epoxy Coated Pipes Suplier in Bareilly, Internal Epoxy Coated Pipes Suplier in Bikaner, Internal Epoxy Coated Pipes Suplier in Andheri, Internal Epoxy Coated Pipes Suplier in Marol, Internal Epoxy Coated Pipes Suplier in Taloja, Internal Epoxy Coated Pipes Suplier in Turbhe, Internal Epoxy Coated Pipes Suplier in TTC (Thane-Belapur), Internal Epoxy Coated Pipes Suplier in Pimpri-Chinchwad, Internal Epoxy Coated Pipes Suplier in Chakan, Internal Epoxy Coated Pipes Suplier in Talegaon, Internal Epoxy Coated Pipes Suplier in Ranjangaon, Internal Epoxy Coated Pipes Suplier in Jejuri, Internal Epoxy Coated Pipes Suplier in Baramati, Internal Epoxy Coated Pipes Suplier in Satpur, Internal Epoxy Coated Pipes Suplier in Ambad, Internal Epoxy Coated Pipes Suplier in Sinnar, Internal Epoxy Coated Pipes Suplier in Igatpuri, Internal Epoxy Coated Pipes Suplier in Shendra, Internal Epoxy Coated Pipes Suplier in Waluj, Internal Epoxy Coated Pipes Suplier in Chikalthana, Internal Epoxy Coated Pipes Suplier in Paithan, Internal Epoxy Coated Pipes Suplier in Hingna, Internal Epoxy Coated Pipes Suplier in Butibori, Internal Epoxy Coated Pipes Suplier in Kalmeshwar, Internal Epoxy Coated Pipes Suplier in Umred, Internal Epoxy Coated Pipes Suplier in Shiroli, Internal Epoxy Coated Pipes Suplier in Kagal, Internal Epoxy Coated Pipes Suplier in Gokul Shirgaon, Internal Epoxy Coated Pipes Suplier in Akkalkot, Internal Epoxy Coated Pipes Suplier in Chincholi, Internal Epoxy Coated Pipes Suplier in Lote-Parshuram, Internal Epoxy Coated Pipes Suplier in Dombivli, Internal Epoxy Coated Pipes Suplier in Ambernath, Internal Epoxy Coated Pipes Suplier in Mahad, Internal Epoxy Coated Pipes Suplier in Roha, Internal Epoxy Coated Pipes Suplier in Palghar, Internal Epoxy Coated Pipes Suplier in Tarapur (Boisar) and for inder national
Countries we have supplied our products to
South Korea, Internal Epoxy Coated Pipes Exporter in Africa, Internal Epoxy Coated Pipes Exporter in Sri Lanka, Internal Epoxy Coated Pipes Exporter in Syria, Internal Epoxy Coated Pipes Exporter in Taiwan, Internal Epoxy Coated Pipes Exporter in Tanzania, Internal Epoxy Coated Pipes Exporter in Tajikistan, Internal Epoxy Coated Pipes Exporter in Thailand, Internal Epoxy Coated Pipes Exporter in Turkey, Internal Epoxy Coated Pipes Exporter in Turkmenistan, Internal Epoxy Coated Pipes Exporter in Ukraine, Internal Epoxy Coated Pipes Exporter in United Kingdom, Internal Epoxy Coated Pipes Exporter in Arab Emirates (UAE), Internal Epoxy Coated Pipes Exporter in Uzbekistan, Internal Epoxy Coated Pipes Exporter in Vietnam, Internal Epoxy Coated Pipes Exporter in Yemen, Internal Epoxy Coated Pipes Exporter in France, Internal Epoxy Coated Pipes Exporter in Germany, Internal Epoxy Coated Pipes Exporter in Greece, Internal Epoxy Coated Pipes Exporter in Oman, Internal Epoxy Coated Pipes Exporter in Colombia, Internal Epoxy Coated Pipes Exporter in Portugal, Internal Epoxy Coated Pipes Exporter in Japan, Internal Epoxy Coated Pipes Exporter in Lithuania, Internal Epoxy Coated Pipes Exporter in Macau, Internal Epoxy Coated Pipes Exporter in Mongolia, Internal Epoxy Coated Pipes Exporter in Qatar, Internal Epoxy Coated Pipes Exporter in Ireland, Internal Epoxy Coated Pipes Exporter in Malaysia, Internal Epoxy Coated Pipes Exporter in Bangladesh, Internal Epoxy Coated Pipes Exporter in Russia, Internal Epoxy Coated Pipes Exporter in Iran, Internal Epoxy Coated Pipes Exporter in Jordan, Internal Epoxy Coated Pipes Exporter in Singapore, Internal Epoxy Coated Pipes Exporter in Bulgaria, Internal Epoxy Coated Pipes Exporter in Poland, Internal Epoxy Coated Pipes Exporter in Denmark, Internal Epoxy Coated Pipes Exporter in Nigeria, Internal Epoxy Coated Pipes Exporter in Gambia, Internal Epoxy Coated Pipes Exporter in Indonesia, Internal Epoxy Coated Pipes Exporter in Finland, Internal Epoxy Coated Pipes Exporter in Argentina, Internal Epoxy Coated Pipes Exporter in Chile, Internal Epoxy Coated Pipes Exporter in Spain, Internal Epoxy Coated Pipes Exporter in Peru, Internal Epoxy Coated Pipes Exporter in Kuwait, Internal Epoxy Coated Pipes Exporter in India, Internal Epoxy Coated Pipes Exporter in Saudi Arabia, Internal Epoxy Coated Pipes Exporter in Slovakia, Internal Epoxy Coated Pipes Exporter in Slovenia, Internal Epoxy Coated Pipes Exporter in Sweden, Internal Epoxy Coated Pipes Exporter in Switzerland, Internal Epoxy Coated Pipes Exporter in Bahrain, Internal Epoxy Coated Pipes Exporter in the Netherlands, Internal Epoxy Coated Pipes Exporter in United Kingdom, Internal Epoxy Coated Pipes Exporter in Mexico, Internal Epoxy Coated Pipes Exporter in Bulgaria, Internal Epoxy Coated Pipes Exporter in Spain, Internal Epoxy Coated Pipes Exporter in France, Internal Epoxy Coated Pipes Exporter in Germany, Internal Epoxy Coated Pipes Exporter in Colombia, Internal Epoxy Coated Pipes Exporter in Brazil, Internal Epoxy Coated Pipes Exporter in Saudi Arabia, Internal Epoxy Coated Pipes Exporter in Iraq, Internal Epoxy Coated Pipes Exporter in Iran, Internal Epoxy Coated Pipes Exporter in Sudan, Internal Epoxy Coated Pipes Exporter in Libya, Internal Epoxy Coated Pipes Exporter in Tanzania, Internal Epoxy Coated Pipes Exporter in Nigeria, Internal Epoxy Coated Pipes Exporter in New Zealand, Internal Epoxy Coated Pipes Exporter in Paris, Internal Epoxy Coated Pipes Exporter in Switzerland
