3lpe Coating Seamless Pipe Manufacturers In India Supplying High Performance Corrosion Resistant Pipes For Oil & Gas, Pipeline & Industrial Applications
| Specifications | Din, Astm, Asme, Nfa, Jis |
|---|---|
| Thickness | 4.0mm, 100mm |
| Pipes Size | 24” Nb, 1/8” Nb, 1/4” Od, 24” Od Sizes |
| Tubes Size | 1/2″ Od, 8″ Od |
| Length: | Single Random, Double Random, Cut Length, Fix Length, Required Length |
| End | Plain End, Threaded, Beveled End |
Reliable 3LPE Coating Seamless Pipe Manufacturers in India Delivering Precision-Coated Pipes for Superior Corrosion Protection, Long Service Life & Critical Pipeline Systems
Sagar Steel Corporation is a leading 3LPE Coating Seamless Pipe manufacturer, which provides the anti-corrosive, high-durability piping solutions. It is designed to work in harsh and underground conditions. Such pipes have a triple-coated polyethylene surface, which makes them highly resistant to moisture, chemicals, and mechanical damage. They have extensive applications in oil and gas transmission, water pipelines and marine operations to guarantee the long-term performance and low maintenance. We also provide Alloy 20 Pipes that usually cater to other industrial needs.
Base Pipe (Seamless Pipe) Material Specification
Parameter | Specification |
|---|---|
| Pipe Type | Seamless Steel Pipe |
| Carbon Steel Grades | API 5L Gr B, X42, X52, X60, X65 |
| ASTM Grades | ASTM A106 Gr B / A53 Gr B |
| Manufacturing Process | Hot Rolled / Cold Drawn |
| Heat Treatment | Normalized / As Rolled |
| Pipe End | Plain / Beveled |
3LPE Coating Seamless Pipe – Standard Weight Chart
Nominal Pipe Size (NB) | Outer Diameter (mm) | Wall Thickness (mm) | Approx. Bare Pipe Weight (kg/m) | Approx. 3LPE Coating Weight (kg/m) | Approx. Total Weight (kg/m) |
|---|---|---|---|---|---|
| 25 NB (1") | 33.40 | 3.38 | 2.50 | 0.60 | 3.10 |
| 40 NB (1½") | 48.30 | 3.68 | 4.20 | 0.85 | 5.05 |
| 50 NB (2") | 60.30 | 3.91 | 5.44 | 1.10 | 6.54 |
| 80 NB (3") | 88.90 | 5.49 | 11.30 | 1.75 | 13.05 |
| 100 NB (4") | 114.30 | 6.02 | 16.10 | 2.20 | 18.30 |
| 150 NB (6") | 168.30 | 7.11 | 28.30 | 3.10 | 31.40 |
| 200 NB (8") | 219.10 | 8.18 | 42.60 | 4.20 | 46.80 |
| 250 NB (10") | 273.00 | 9.27 | 60.30 | 5.40 | 65.70 |
| 300 NB (12") | 323.90 | 10.31 | 79.70 | 6.60 | 86.30 |
3LPE Coating Seamless Pipes are engineered using advanced pipe manufacturing and multilayer coating technologies to deliver exceptional corrosion protection, mechanical strength, and long-term service reliability in demanding pipeline environments. The seamless pipes are produced through controlled hot rolling or extrusion processes to achieve uniform wall thickness, high pressure-bearing capacity, and superior structural integrity. The external three-layer polyethylene (3LPE) coating system, consisting of fusion bonded epoxy, copolymer adhesive, and polyethylene topcoat, provides robust resistance against soil corrosion, moisture ingress, chemical exposure, and mechanical damage. Each 3LPE coated seamless pipe is subjected to strict quality controls to ensure coating adhesion, uniform thickness, and reliable performance in underground, offshore, and aggressive operating conditions.
Designed for critical fluid transmission systems, 3LPE Coating Seamless Pipes offer an optimal balance of durability, impact resistance, and extended pipeline life while minimizing maintenance requirements. The seamless construction eliminates weld-related weaknesses, making these pipes particularly suitable for high-pressure applications. Integrating 3LPE coated seamless pipes into pipeline projects enhances operational safety, reduces lifecycle costs, and ensures consistent performance even under fluctuating temperatures, external loads, and harsh environmental exposure. These pipes are widely trusted in infrastructure projects where long-term asset protection and uninterrupted operation are essential.
- Commonly used in oil & gas transmission, water pipelines, offshore and onshore pipeline networks, where corrosion protection and mechanical reliability are critical.
- Manufactured in accordance with API, ASTM, ISO, DIN, and other international standards, ensuring consistent quality, coating integrity, and full material traceability.
- Available in a wide range of pipe sizes, wall thicknesses, and coating thicknesses, suitable for low to high-pressure pipeline systems.
- Suitable for service conditions involving buried installations, subsea exposure, mechanical impact, soil stress, and temperature variations.
- Extensively applied across oil & gas, petrochemical, water transmission, power plants, infrastructure development, and industrial pipeline projects, where safety, durability, and long service life are non-negotiable.
3LPE Coating Seamless Pipe – Client Supply Project Overview
This project involved the supply of 3LPE Coated Seamless Pipes designed for long-distance fluid transmission and corrosion-critical pipeline systems across multiple industrial locations in India. The seamless pipes were manufactured using precision hot rolling and piercing processes to ensure uniform wall thickness, high pressure-bearing capability, and structural continuity. The pipes were subsequently coated with a three-layer polyethylene (3LPE) system comprising fusion bonded epoxy, adhesive copolymer, and high-density polyethylene to provide superior external corrosion resistance and mechanical protection. All supplied 3LPE coated seamless pipes met applicable API, ASTM, ISO, and DIN standards, ensuring coating integrity, durability, and complete material traceability.
Each batch of 3LPE Coating Seamless Pipes underwent rigorous quality assurance procedures, including dimensional verification, hydrostatic testing, coating thickness measurement, adhesion testing, holiday detection, and visual inspection, to meet project-specific technical and operational requirements. The project was completed within the committed delivery timeline and supported the client’s requirement for reliable, low-maintenance pipeline solutions capable of performing under buried installations, external mechanical loads, temperature fluctuations, and continuous operating conditions across diverse terrain and environmental exposures.
3LPE Coating Seamless Pipe – Project Supply Details
Product Supplied | Quantity | Cities (India) |
|---|---|---|
| 3LPE Coated Seamless Pipes for Oil & Gas Pipelines | 180 Pipes | Mumbai |
| High-Pressure 3LPE Coated Seamless Pipes for Transmission Lines | 220 Pipes | Ahmedabad |
| 3LPE Coated Seamless Pipes for Underground Installations | 200 Pipes | Pune |
| Heavy-Duty 3LPE Coated Seamless Pipes for Infrastructure Projects | 250 Pipes | Chennai |
3LPE Coating Seamless Pipes are preferred for critical pipeline applications due to their seamless construction, superior corrosion protection, and extended service life. From an engineering and procurement standpoint, access to clear data on pipe size, wall thickness, coating thickness, pressure rating, and weight per meter enables informed material selection and ensures alignment with real-world installation and operating conditions rather than generic specifications.
Type of Sub-products
High Pressure 3lpe Coated Pipes High Pressure 3lpe Coated Pipes
Built for oil & gas projects requiring high-pressure strength and external corrosion protection.
Structural 3lpe Coated Pipes Structural 3lpe Coated Pipes
Used in construction and support structures exposed to moisture and extreme climates.