Manufacturer, Supplier & Exporter of 3LPE + Cement Coated Pipes
Riddhi Siddhi Impex is one of India’s leading manufacturers, stockists, and suppliers of industrial metal products, renowned for its comprehensive range of pipes, tubes, fittings, flanges, and fasteners. Headquartered in Mumbai with operational branches in Gujarat and Maharashtra, the company has built a strong reputation for delivering high-quality products that meet global standards. Among its diverse offerings, 3LPE + Cement Coated Pipes are gaining prominence for applications in oil and gas, water supply, and infrastructure sectors. These pipes represent a specialized product category that combines superior corrosion protection through 3-layer polyethylene coating (3LPE) with additional cement coating for enhanced durability and stability, making them suitable for underground and underwater installations..
The 3LPE + Cement Coated Pipe is a robust product engineered for harsh environmental conditions. The 3LPE (Three-Layer Polyethylene) system typically consists of a fusion-bonded epoxy (FBE) base coat, a copolymer adhesive middle layer, and an outer polyethylene layer that acts as a strong protective barrier. This triple-layer system provides excellent resistance against corrosion, moisture, and mechanical damage. On top of this, the cement coating adds an extra layer of protection and weight, which is particularly beneficial for pipelines laid under the sea, rivers, or marshy lands, where buoyancy control and mechanical strength are critical. The combination of both coatings enhances the pipe’s lifespan, reduces maintenance, and ensures long-term operational reliability in the toughest environments..
Riddhi Siddhi Impex follows stringent manufacturing and quality control processes to ensure that its coated pipes meet both Indian and international standards such as API 5L, ASTM, and IS specifications. Their products undergo rigorous quality checks including coating thickness testing, adhesion testing, holiday testing, and hydrostatic pressure testing. Every pipe is supplied with a Mill Test Certificate (MTC) in accordance with EN 10204/3.1B, ensuring complete traceability and authenticity. The company’s commitment to excellence and customer satisfaction has made it a preferred partner for clients across diverse industries like petroleum, power, construction, chemical processing, and water distribution...
As a domestic supplier, Riddhi Siddhi Impex has established an extensive supply network covering almost every major industrial hub in India. The company supplies 3LPE + Cement Coated Pipes to cities 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. This wide-reaching domestic distribution network ensures that clients from all parts of the country can easily access high-quality coated pipes with prompt delivery timelines..
The advantages of sourcing 3LPE + Cement Coated Pipes from Riddhi Siddhi Impex are numerous. Being a domestic manufacturer and supplier, the company ensures faster delivery, competitive pricing, and technical support across regions. Their team works closely with clients to understand specific project needs — whether it’s for oil and gas transportation, sewage management, or coastal water supply projects — and provides tailored solutions that adhere to precise engineering specifications. Moreover, by maintaining stock and logistics hubs across western and southern India, Riddhi Siddhi guarantees on-time dispatch and delivery to even the most remote project sites..
3LPE + Cement Coated Pipes
Specification
| Product Name | 3LPE + Cement Coated Carbon Steel Pipes |
|---|---|
| Manufacturer | Riddhi Siddhi Impex |
| Base Material | Carbon Steel (ASTM A106 / A53 / API 5L) |
| External Coating | 3-Layer Polyethylene (3LPE) Coating + Cement Mortar Coating |
| Coating System | Fusion Bonded Epoxy (FBE) + Adhesive Layer + Polyethylene + Cement Layer |
| Standard | ISO 21809 / DIN 30670 / API 5L / ASTM A106 |
| Size Range | 1/2” NB to 120” NB |
| Wall Thickness | Sch 20 to Sch 160 / XXS / Custom |
| Length | Single Random, Double Random, or Custom Cut Lengths |
| 3LPE Coating Thickness | 1.5 mm to 4.0 mm (as per requirement) |
| Cement Coating Thickness | 25 mm to 100 mm (depending on diameter and specification) |
| Pipe Ends | Plain End (PE), Beveled End (BE) |
| Form | Seamless, Welded, ERW, SAW (LSAW / HSAW) |
| Applications | Oil & Gas Pipelines, Water Transmission, Marine Pipelines, Offshore Projects, Infrastructure |
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 |
| Vanadium (V) | 0.08 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 Cement + 3LPE Coating) |
| Coating Adhesion | Strong Adhesion per ISO 21809 / DIN 30670 |
| Cement Coating Density | 2,800 – 3,000 kg/m³ |
Dimension Chart (Nominal)
| Nominal Pipe Size (NB) | Outside Diameter (mm) | Wall Thickness (mm) | Total Coating Thickness (3LPE + Cement) | Length |
|---|---|---|---|---|
| 4" | 114.3 | 6.02 | ~35–50 mm | Up to 12 m |
| 6" | 168.3 | 7.11 | ~40–60 mm | Up to 12 m |
| 8" | 219.1 | 8.18 | ~50–70 mm | Up to 12 m |
| 10" | 273.1 | 9.27 | ~60–80 mm | Up to 12 m |
| 12" | 323.9 | 9.52 | ~70–90 mm | Up to 12 m |
| 16" | 406.4 | 12.70 | ~80–100 mm | Up to 12 m |
| 20" | 508.0 | 14.27 | ~100–120 mm | Up to 12 m |
Equivalent Grades
| Standard | Grade |
|---|---|
| ASTM | A106 Grade B / A53 Grade B |
| API | 5L Grade B / X42 / X52 / X60 / X65 |
| EN | EN 10216 / EN 10224 |
| DIN | St 37.2 / St 52.3 / StE 360.7 |
| BS | 3601 / 3602 |
Equivalent Standards
| Standard | Description |
|---|---|
| API 5L | Specification for Line Pipe used in oil, gas, and water transmission |
| ISO 21809-1 | External 3-Layer Polyethylene (3LPE) and Cement Coating for Buried or Submerged Steel Pipelines |
| DIN 30670 | 3LPE Coating Requirements for Steel Pipes |
| DIN 30678 | Polypropylene and Polyethylene Coating Standards |
| ASTM A106 / A53 | Standard Specification for Seamless and Welded Carbon Steel Pipes |
Other Types of Coated Steel Pipes
| Type | Description |
|---|---|
| PP Coated Pipes | Polypropylene-coated steel pipes with high chemical and thermal resistance |
| 3LPE Coated Pipes | Three-layer polyethylene coated pipes for long-term corrosion protection |
| FBE Coated Pipes | Fusion Bonded Epoxy coated pipes offering excellent adhesion and corrosion resistance |
| PE Coated Pipes | Polyethylene-coated pipes suitable for buried and submerged applications |
| Internal Epoxy Coated Pipes | Internal epoxy lining for improved fluid flow and reduced friction loss |
These coated pipes are widely used in critical infrastructure applications. The 3LPE coating provides the best available external corrosion protection, while the cement coating ensures mechanical protection against impact, abrasion, and temperature variations. For underwater and offshore projects, the cement layer also helps in negative buoyancy, keeping the pipeline firmly anchored to the seabed. Industries that rely heavily on such technology include oil and gas refineries, water treatment facilities, marine engineering firms, and large-scale government infrastructure projects. With increasing investment in Indian pipeline networks, such as smart city and water distribution projects, the demand for these pipes has been consistently rising..
- Q1: What are 3LPE + Cement Coated Pipes?
- A1: 3LPE + Cement Coated Pipes are carbon steel pipes coated with a three-layer polyethylene system (Fusion Bonded Epoxy, Adhesive, and Polyethylene) along with an external cement coating. This combination offers superior corrosion protection, mechanical strength, and stability for underground and underwater applications.
- Q2: What are the common applications of 3LPE + Cement Coated Pipes?
- A2: These pipes are widely used in oil and gas transmission, water distribution, sewage and wastewater projects, offshore and onshore pipeline systems, and marine environments where corrosion and mechanical protection are essential.
- Q3: What are the advantages of 3LPE + Cement Coated Pipes?
- A3: The main advantages include excellent corrosion resistance, high mechanical strength, long service life, and effective protection in extreme environmental conditions. The cement coating also helps reduce buoyancy in underwater installations and provides impact resistance.
- Q4: Does Riddhi Siddhi Impex manufacture or supply 3LPE + Cement Coated Pipes?
- A4: Yes, Riddhi Siddhi Impex is a trusted manufacturer and supplier of 3LPE + Cement Coated Pipes in India, offering products that meet international standards like API 5L and ASTM. They supply these pipes across major Indian cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and many more.
- Q5: What sizes and grades are available for these pipes?
- A5: 3LPE + Cement Coated Pipes are available in various diameters, wall thicknesses, and grades such as API 5L Gr. B, X42, X52, X60, X65, and X70. Custom sizes and coating thicknesses can also be provided based on project requirements.
- Q6: What standards and quality tests are followed?
- A6: All pipes are manufactured and tested according to API 5L, ASTM, and IS standards. Quality checks include coating thickness tests, adhesion tests, hydrostatic pressure tests, and third-party inspections by agencies like BV, SGS, and TUV.
- Q7: What are the benefits of sourcing from Riddhi Siddhi Impex?
- A7: As a domestic supplier, Riddhi Siddhi Impex offers quick delivery, competitive pricing, customized coating options, and full technical support. Their wide supply network covers cities like Surat, Vadodara, Rajkot, Nagpur, Indore, Jaipur, Kochi, and many more across India.
- Q8: Can I request custom coatings or project-specific specifications?
- A8: Yes, Riddhi Siddhi Impex provides tailor-made solutions. Customers can specify coating thickness, pipe length, cement coating density, and other parameters according to project needs for both onshore and offshore applications.
Cities we have supplied our products to
Mumbai, 3LPE + Cement Coated Pipes Suplier in Delhi, 3LPE + Cement Coated Pipes Suplier in Bengaluru(Bangalore), 3LPE + Cement Coated Pipes Suplier in Hyderabad, 3LPE + Cement Coated Pipes Suplier in Chennai, 3LPE + Cement Coated Pipes Suplier in Kolkata, 3LPE + Cement Coated Pipes Suplier in Pune, 3LPE + Cement Coated Pipes Suplier in Ahmedabad, 3LPE + Cement Coated Pipes Suplier in Surat, 3LPE + Cement Coated Pipes Suplier in Vadodara, 3LPE + Cement Coated Pipes Suplier in Rajkot, 3LPE + Cement Coated Pipes Suplier in Nagpur, 3LPE + Cement Coated Pipes Suplier in Indore, 3LPE + Cement Coated Pipes Suplier in Bhopal, 3LPE + Cement Coated Pipes Suplier in Jaipur, 3LPE + Cement Coated Pipes Suplier in Kanpur, 3LPE + Cement Coated Pipes Suplier in Lucknow, 3LPE + Cement Coated Pipes Suplier in Agra, 3LPE + Cement Coated Pipes Suplier in Varanasi, 3LPE + Cement Coated Pipes Suplier in Amritsar, 3LPE + Cement Coated Pipes Suplier in Chandigarh, 3LPE + Cement Coated Pipes Suplier in Mysuru (Mysore), 3LPE + Cement Coated Pipes Suplier in Udaipur, 3LPE + Cement Coated Pipes Suplier in Jodhpur, 3LPE + Cement Coated Pipes Suplier in Visakhapatnam, 3LPE + Cement Coated Pipes Suplier in Coimbatore, 3LPE + Cement Coated Pipes Suplier in Madurai, 3LPE + Cement Coated Pipes Suplier in Kochi, 3LPE + Cement Coated Pipes Suplier in Thiruvananthapuram, 3LPE + Cement Coated Pipes Suplier in Mangalore, 3LPE + Cement Coated Pipes Suplier in Nagpur, 3LPE + Cement Coated Pipes Suplier in Nashik, 3LPE + Cement Coated Pipes Suplier in Kolhapur, 3LPE + Cement Coated Pipes Suplier in Chandrapur, 3LPE + Cement Coated Pipes Suplier in Akola, 3LPE + Cement Coated Pipes Suplier in Vilayat, 3LPE + Cement Coated Pipes Suplier in Somnath, 3LPE + Cement Coated Pipes Suplier in Dahej, 3LPE + Cement Coated Pipes Suplier in Vadodara, 3LPE + Cement Coated Pipes Suplier in Narmada, 3LPE + Cement Coated Pipes Suplier in Surat, 3LPE + Cement Coated Pipes Suplier in Ankleshwar, 3LPE + Cement Coated Pipes Suplier in Navsari, 3LPE + Cement Coated Pipes Suplier in Valsad, 3LPE + Cement Coated Pipes Suplier in Rajpipla, 3LPE + Cement Coated Pipes Suplier in Veraval, 3LPE + Cement Coated Pipes Suplier inKovvur, 3LPE + Cement Coated Pipes Suplier in Andra Pradesh, 3LPE + Cement Coated Pipes Suplier inKarwar, 3LPE + Cement Coated Pipes Suplier in Karnataka, 3LPE + Cement Coated Pipes Suplier inKosamba, 3LPE + Cement Coated Pipes Suplier in Gujarat, 3LPE + Cement Coated Pipes Suplier in Vishakapatnam, 3LPE + Cement Coated Pipes Suplier in Shahad, 3LPE + Cement Coated Pipes Suplier in Pondicherry, 3LPE + Cement Coated Pipes Suplier in Kakkinada, 3LPE + Cement Coated Pipes Suplier in Andra Pradesh, 3LPE + Cement Coated Pipes Suplier in Nagda, 3LPE + Cement Coated Pipes Suplier in Madhya Pradesh, 3LPE + Cement Coated Pipes Suplier inHarihar, 3LPE + Cement Coated Pipes Suplier in Karnataka, 3LPE + Cement Coated Pipes Suplier in Tuticorin, 3LPE + Cement Coated Pipes Suplier in Tamilnadu, 3LPE + Cement Coated Pipes Suplier in Trivandrum, 3LPE + Cement Coated Pipes Suplier in KeralaKurnool, 3LPE + Cement Coated Pipes Suplier in Andra Pradesh, 3LPE + Cement Coated Pipes Suplier in Rourkela, 3LPE + Cement Coated Pipes Suplier in Hindupur, 3LPE + Cement Coated Pipes Suplier in Orissa, 3LPE + Cement Coated Pipes Suplier in Renukoot, 3LPE + Cement Coated Pipes Suplier in Uttar Pradesh, 3LPE + Cement Coated Pipes Suplier in Morbi, 3LPE + Cement Coated Pipes Suplier in Kerala , 3LPE + Cement Coated Pipes Suplier inHimachal, 3LPE + Cement Coated Pipes Suplier in Dehradun, 3LPE + Cement Coated Pipes Suplier in Visakhapatnam , 3LPE + Cement Coated Pipes Suplier inJamnagar, 3LPE + Cement Coated Pipes Suplier in Kozhikode, 3LPE + Cement Coated Pipes Suplier in Pondicherry, 3LPE + Cement Coated Pipes Suplier in Ludhiana, 3LPE + Cement Coated Pipes Suplier inLatur, 3LPE + Cement Coated Pipes Suplier in Nanded, 3LPE + Cement Coated Pipes Suplier in Vijaywada, 3LPE + Cement Coated Pipes Suplier in Alwar, 3LPE + Cement Coated Pipes Suplier in Bareilly, 3LPE + Cement Coated Pipes Suplier in Bikaner, 3LPE + Cement Coated Pipes Suplier in Andheri, 3LPE + Cement Coated Pipes Suplier in Marol, 3LPE + Cement Coated Pipes Suplier in Taloja, 3LPE + Cement Coated Pipes Suplier in Turbhe, 3LPE + Cement Coated Pipes Suplier in TTC (Thane-Belapur), 3LPE + Cement Coated Pipes Suplier in Pimpri-Chinchwad, 3LPE + Cement Coated Pipes Suplier in Chakan, 3LPE + Cement Coated Pipes Suplier in Talegaon, 3LPE + Cement Coated Pipes Suplier in Ranjangaon, 3LPE + Cement Coated Pipes Suplier in Jejuri, 3LPE + Cement Coated Pipes Suplier in Baramati, 3LPE + Cement Coated Pipes Suplier in Satpur, 3LPE + Cement Coated Pipes Suplier in Ambad, 3LPE + Cement Coated Pipes Suplier in Sinnar, 3LPE + Cement Coated Pipes Suplier in Igatpuri, 3LPE + Cement Coated Pipes Suplier in Shendra, 3LPE + Cement Coated Pipes Suplier in Waluj, 3LPE + Cement Coated Pipes Suplier in Chikalthana, 3LPE + Cement Coated Pipes Suplier in Paithan, 3LPE + Cement Coated Pipes Suplier in Hingna, 3LPE + Cement Coated Pipes Suplier in Butibori, 3LPE + Cement Coated Pipes Suplier in Kalmeshwar, 3LPE + Cement Coated Pipes Suplier in Umred, 3LPE + Cement Coated Pipes Suplier in Shiroli, 3LPE + Cement Coated Pipes Suplier in Kagal, 3LPE + Cement Coated Pipes Suplier in Gokul Shirgaon, 3LPE + Cement Coated Pipes Suplier in Akkalkot, 3LPE + Cement Coated Pipes Suplier in Chincholi, 3LPE + Cement Coated Pipes Suplier in Lote-Parshuram, 3LPE + Cement Coated Pipes Suplier in Dombivli, 3LPE + Cement Coated Pipes Suplier in Ambernath, 3LPE + Cement Coated Pipes Suplier in Mahad, 3LPE + Cement Coated Pipes Suplier in Roha, 3LPE + Cement Coated Pipes Suplier in Palghar, 3LPE + Cement Coated Pipes Suplier in Tarapur (Boisar) and for inder national
Countries we have supplied our products to
South Korea, 3LPE + Cement Coated Pipes Exporter in Africa, 3LPE + Cement Coated Pipes Exporter in Sri Lanka, 3LPE + Cement Coated Pipes Exporter in Syria, 3LPE + Cement Coated Pipes Exporter in Taiwan, 3LPE + Cement Coated Pipes Exporter in Tanzania, 3LPE + Cement Coated Pipes Exporter in Tajikistan, 3LPE + Cement Coated Pipes Exporter in Thailand, 3LPE + Cement Coated Pipes Exporter in Turkey, 3LPE + Cement Coated Pipes Exporter in Turkmenistan, 3LPE + Cement Coated Pipes Exporter in Ukraine, 3LPE + Cement Coated Pipes Exporter in United Kingdom, 3LPE + Cement Coated Pipes Exporter in Arab Emirates (UAE), 3LPE + Cement Coated Pipes Exporter in Uzbekistan, 3LPE + Cement Coated Pipes Exporter in Vietnam, 3LPE + Cement Coated Pipes Exporter in Yemen, 3LPE + Cement Coated Pipes Exporter in France, 3LPE + Cement Coated Pipes Exporter in Germany, 3LPE + Cement Coated Pipes Exporter in Greece, 3LPE + Cement Coated Pipes Exporter in Oman, 3LPE + Cement Coated Pipes Exporter in Colombia, 3LPE + Cement Coated Pipes Exporter in Portugal, 3LPE + Cement Coated Pipes Exporter in Japan, 3LPE + Cement Coated Pipes Exporter in Lithuania, 3LPE + Cement Coated Pipes Exporter in Macau, 3LPE + Cement Coated Pipes Exporter in Mongolia, 3LPE + Cement Coated Pipes Exporter in Qatar, 3LPE + Cement Coated Pipes Exporter in Ireland, 3LPE + Cement Coated Pipes Exporter in Malaysia, 3LPE + Cement Coated Pipes Exporter in Bangladesh, 3LPE + Cement Coated Pipes Exporter in Russia, 3LPE + Cement Coated Pipes Exporter in Iran, 3LPE + Cement Coated Pipes Exporter in Jordan, 3LPE + Cement Coated Pipes Exporter in Singapore, 3LPE + Cement Coated Pipes Exporter in Bulgaria, 3LPE + Cement Coated Pipes Exporter in Poland, 3LPE + Cement Coated Pipes Exporter in Denmark, 3LPE + Cement Coated Pipes Exporter in Nigeria, 3LPE + Cement Coated Pipes Exporter in Gambia, 3LPE + Cement Coated Pipes Exporter in Indonesia, 3LPE + Cement Coated Pipes Exporter in Finland, 3LPE + Cement Coated Pipes Exporter in Argentina, 3LPE + Cement Coated Pipes Exporter in Chile, 3LPE + Cement Coated Pipes Exporter in Spain, 3LPE + Cement Coated Pipes Exporter in Peru, 3LPE + Cement Coated Pipes Exporter in Kuwait, 3LPE + Cement Coated Pipes Exporter in India, 3LPE + Cement Coated Pipes Exporter in Saudi Arabia, 3LPE + Cement Coated Pipes Exporter in Slovakia, 3LPE + Cement Coated Pipes Exporter in Slovenia, 3LPE + Cement Coated Pipes Exporter in Sweden, 3LPE + Cement Coated Pipes Exporter in Switzerland, 3LPE + Cement Coated Pipes Exporter in Bahrain, 3LPE + Cement Coated Pipes Exporter in the Netherlands, 3LPE + Cement Coated Pipes Exporter in United Kingdom, 3LPE + Cement Coated Pipes Exporter in Mexico, 3LPE + Cement Coated Pipes Exporter in Bulgaria, 3LPE + Cement Coated Pipes Exporter in Spain, 3LPE + Cement Coated Pipes Exporter in France, 3LPE + Cement Coated Pipes Exporter in Germany, 3LPE + Cement Coated Pipes Exporter in Colombia, 3LPE + Cement Coated Pipes Exporter in Brazil, 3LPE + Cement Coated Pipes Exporter in Saudi Arabia, 3LPE + Cement Coated Pipes Exporter in Iraq, 3LPE + Cement Coated Pipes Exporter in Iran, 3LPE + Cement Coated Pipes Exporter in Sudan, 3LPE + Cement Coated Pipes Exporter in Libya, 3LPE + Cement Coated Pipes Exporter in Tanzania, 3LPE + Cement Coated Pipes Exporter in Nigeria, 3LPE + Cement Coated Pipes Exporter in New Zealand, 3LPE + Cement Coated Pipes Exporter in Paris, 3LPE + Cement Coated Pipes Exporter in Switzerland
