3lpe pipe and 3-Layer Polyethylene coated pipes manufacturer in India
3LPE Coating Pipe
A pipe coating is a solution to improve the integrity and provide corrosion resistance to a pipe. The 3LPE Coating Pipe is a 3 layer coating containing a fusion bonded epoxy, copolymer adhesive, and a layer of polythene. These pipes are the preferred choice in transporting highly corrosive fluids and gases in harsh environments. A 3lpe Pipe can withstand varying temperatures and pressures easily. These pipes possess superior strength and prevent any cathodic disbondment within their different systems. We are the 3lpe coating pipe manufacturers in india who make use of the latest technology and the best raw materials to produce top-quality products in the market. Our experienced workers follow all set guidelines and specifications while manufacturing all our products. These quality assured products are available at the best rates across all our outlets.
3lpe coating pipe Manufacturers In India, view available sizes, specification and price per meter in India
The 3-layer Polyethylene Coated Pipes are protected against physical damage during handling of the pipe due to the excellent polyethylene layer. These components have excellent resistance against moisture permeability in the pipeline. The 3lpe Coated Pipes don’t require a specific material to be fitted in place. Their superior external coating and properties make them preferred in several applications. They are also highly reliable and give constant performance throughout their long service life.
Our institution belongs to a unique category of 3lpe pipe manufacturers in mumbai who subject all our products through vigorous testing to eradicate any flaws and defects during their manufacturing process. These pipes can be custom designed as per the requirements of our consumers in different shapes and sizes to meet different requirements. If you want to know in detail about our product range feel free to contact us or visit any of our outlets.
3LPE Coating Pipe specification
| Sizes | 25 mm to 3000 mm |
| Pipe length | 6 meter to 12 meter |
| 3LPE Coating thickness | up to 4.2 mm maximum |
| 3lpe coating means | Three-Layer Extruded Polyethylene Coating |
| Three (3) Layer Side Extruded Polyethylene (3LPE) Coating | conforming to ISO 21809, Class B |
| 3lpe coating testing Method | CSA Z245.20, D257, D790, D1603, ASTM D149, D1693, ISO 1183, ISO 1133, ISO 15512, ISO 527-2, ISO 306 |
| 3lpe coating Working temperature range | (-) 40 °C to (+) 80 °C. |
| Bendability | Yes |
| PE pipe material |
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| 3lpe coated pipe standard |
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| PE Anticorrosive coating | ISO 21809-1 |
| PE Coated Pipe Hardness | Shore D, > 55 |
| Marking on coated 3LPE Line Pipe |
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| Test Certificates Provided By Manufacturer | a) Epoxy Powder
b) Adhesive
c) Polyethylene
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What is 3LPE coating?
3LPE is multilayer coating composed of three functional components, Which consist of FBE primer, grafted copolymer adhesive and outer layer of polyethylene to provide excellent corrosion protection and mechanical protection.
Material of 3lpe pipe
| 3LPE Stainless steel pipe | ASTM A312, ASTM A269 SS Pipe |
| 3LPE Carbon steel pipe |
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| 3LPE Alloy steel pipe | ASTM A335 Grade P5 to P91 |
| 3LPE Nickel pipe | ASTM B161, ASTM B622, ASTM B444 |
| 3LPE API 5L Pipe |
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| 3LPE CRA clad / lined pipe |
3lpe Coating Thickness
- minimum 150 µm copolymer layer thickness
- minimum 125 µm Epoxy layer thickness
- minimum thickness of 1.8 mm to 4.7 mm polyethylene or polypropylene layer
Minimum 3LPE layer thickness range
| M kg/m | 3LPE Layer thickness (mm) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Class A1 | Class A2 | Class A3 | Class B1 | Class B2 | Class B3 | Class C1 | Class C2 | Class C3 | |
| M ≤ 15 | 1,8 | 2,1 | 2,6 | 1,3 | 1,8 | 2,3 | 1,3 | 1,7 | 2,1 |
| 15 < M ≤ 50 | 2,0 | 2,4 | 3,0 | 1,5 | 2,1 | 2,7 | 1,5 | 1,9 | 2,4 |
| 50 < M ≤ 130 | 2,4 | 2,8 | 3,5 | 1,8 | 2,5 | 3,1 | 1,8 | 2,3 | 2,8 |
| 130 < M ≤ 300 | 2,6 | 3,2 | 3,9 | 2,2 | 2,8 | 3,5 | 2,2 | 2,5 | 3,2 |
| 300 < M | 3,2 | 3,8 | 4,7 | 2,5 | 3,3 | 4,2 | 2,5 | 3,0 | 3,8 |
| Please note: The total required thickness may be reduced for SAW pipes by a maximum of 10% on joint seam. Class 1 and 2 for medium and light applications (sandy soil). Class 3 – application in extreme conditions (rocky soil) or underwater. |
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Minimum thickness of 3LPE layer finished coating
| Steel Pipe Sizes | Min Coating Thickness in mm |
| ≤ 10 3 /4” (273.1 mm) | 2.5 |
| > 12 3 /4” ( 323.9 mm) to ≤ 18” (457 mm) | 2.8 |
| > 20" (508.0 mm) to ≤ 30" (762 mm) | 3.0 |
| > 32" (813.0 mm) | 3.3 |
Buy cut to size ISO standards 3lpe coating pipe, 3-layer Polyethylene Coated Pipes at best price in Mumbai, India
Price List of 3LPE Coating Pipe
| Products | Price |
| 3lpe Anticorrosion Powder Spraying Powder Coating SSAW Steel Pipe | $700 Per Ton |
| External 3lpe Internal Epoxy Coating for Steel Pipe | $10 Per Piece |
| 3lpe Coating Smls Pipe API 5L | $550 Per Ton |
| 3lpe Coating Pipe as Per DIN30670 | $100 Per Piece |
| API 5L Psl1 SSAW Spiral Steel Pipe with 3lpe Coating | $600 Per Ton |
| API 5L Gr. B 3lpe Coating Seamless Pipe | $890 Per Ton |
3-Layer Polyethylene Coated Pipes suppliers, stockists, distributors, exporters, dealers, stockholders and manufacturer look to buy from RELI ENGINEERING at the low cost of 3LPE Coating Pipe in India, View our stocklist to buy exact 3lpe Pipe.
Weight chart of 3-Layer Polyethylene coated pipes
| NOMINAL PIPE SIZE | OD | WALL THICKNESS | INSIDE DIA | WEIGHT PER FOOT | ||
|---|---|---|---|---|---|---|
| SCH | NO | |||||
| 3/8" | 0.675 | 0.091 | 0.493 | 0.568 | STD | 40 |
| 3/8" | 0.675 | 0.126 | 0.423 | 0.739 | XHY | 80 |
| 1/2" | 0.840 | 0.109 | 0.622 | 0.852 | STD | 40 |
| 1/2" | 0.840 | 0.147 | 0.546 | 1.089 | XHY | 80 |
| 3/4" | 1.050 | 0.113 | 0.824 | 1.132 | STD | 40 |
| 3/4" | 1.050 | 0.154 | 0.742 | 1.475 | XHY | 80 |
| 1" | 1.315 | 0.133 | 1.049 | 1.681 | STD | 40 |
| 1" | 1.315 | 0.179 | 0.957 | 2.174 | XHY | 80 |
| 1-1/4" | 1.660 | 0.109 | 1.442 | 1.807 | 10 | |
| 1-1/4" | 1.660 | 0.140 | 1.380 | 2.275 | STD | 40 |
| 1-1/4" | 1.660 | 0.191 | 1.278 | 2.999 | XHY | 80 |
| 1-1/2" | 1.900 | 0.145 | 1.610 | 2.720 | STD | 40 |
| 1-1/2" | 1.900 | 0.200 | 1.500 | 3.635 | XHY | 80 |
| 1-1/2" | 1.900 | 0.281 | 1.338 | 4.863 | 160 | |
| 2" | 2.375 | 0.109 | 2.157 | 2.640 | 10 | |
| 2" | 2.375 | 0.154 | 2.067 | 3.656 | STD | 40 |
| 2" | 2.375 | 0.218 | 1.939 | 5.027 | XHY | 80 |
| 2" | 2.375 | 0.344 | 1.687 | 7.469 | 160 | |
| 2-1/2" | 2.875 | 0.203 | 2.469 | 5.798 | STD | 40 |
| 2-1/2" | 2.875 | 0.276 | 2.323 | 7.668 | XHY | 80 |
| 3" | 3.500 | 0.120 | 3.260 | 4.336 | 10 | |
| 3" | 3.500 | 0.216 | 3.068 | 7.583 | STD | 40 |
| 3" | 3.500 | 0.300 | 2.900 | 10.262 | XHY | 80 |
| 3" | 3.500 | 0.438 | 2.624 | 14.337 | 160 | |
| 4" | 4.500 | 0.237 | 4.026 | 10.800 | STD | 40 |
| 4" | 4.500 | 0.337 | 3.826 | 14.997 | XHY | 80 |
| 5" | 5.563 | 0.258 | 5.047 | 14.631 | STD | 40 |
| 5" | 5.563 | 0.375 | 4.813 | 20.797 | XHY | 80 |
| 5" | 5.563 | 0.500 | 4.563 | 27.062 | 120 | |
| 6" | 6.625 | 0.134 | 6.357 | 9.298 | 10 | |
| 6" | 6.625 | 0.156 | 6.313 | 10.788 | ||
| 6" | 6.625 | 0.188 | 6.249 | 12.937 | ||
| 6" | 6.625 | 0.280 | 6.065 | 18.992 | STD | 40 |
| 6" | 6.625 | 0.432 | 5.761 | 28.600 | XHY | 80 |
| 8" | 8.625 | 0.188 | 8.249 | 16.956 | ||
| 8" | 8.625 | 0.250 | 8.125 | 22.382 | 20 | |
| 8" | 8.625 | 0.322 | 7.981 | 28.580 | STD | 40 |
| 8" | 8.625 | 0.406 | 7.813 | 35.672 | 60 | |
| 8" | 8.625 | 0.500 | 7.625 | 43.428 | XHY | 80 |
| 10" | 10.750 | 0.188 | 10.374 | 21.227 | ||
| 10" | 10.750 | 0.250 | 10.250 | 28.061 | 20 | |
| 10" | 10.750 | 0.365 | 10.020 | 40.521 | STD | 40 |
| 10" | 10.750 | 0.500 | 9.750 | 54.786 | XHY | 60 |
| 10" | 10.750 | 0.594 | 9.562 | 64.489 | 80 | |
| 12" | 12.750 | 0.219 | 12.312 | 29.336 | ||
| 12" | 12.750 | 0.250 | 12.250 | 33.406 | 20 | |
| 12" | 12.750 | 0.375 | 12.000 | 49.608 | STD | |
| 12" | 12.750 | 0.406 | 11.938 | 53.575 | 40 | |
| 12" | 12.750 | 0.500 | 11.750 | 65.476 | XHY | |
| 12" | 12.750 | 0.688 | 11.374 | 88.713 | 80 | |
| 14" | 14.000 | 0.250 | 13.500 | 36.747 | 10 | |
| 14" | 14.000 | 0.375 | 13.250 | 54.619 | STD | 30 |
| 14" | 14.000 | 0.438 | 13.124 | 63.500 | 40 | |
| 14" | 14.000 | 0.500 | 13.000 | 72.158 | XHY | |
| 14" | 14.000 | 0.750 | 12.500 | 106.232 | 80 | |
| 16" | 16.000 | 0.250 | 15.500 | 42.092 | 10 | |
| 16" | 16.000 | 0.375 | 15.250 | 62.637 | STD | 30 |
| 16" | 16.000 | 0.500 | 15.000 | 82.848 | XHY | 40 |
| 16" | 16.000 | 0.812 | 14.376 | 131.836 | 80 | |
| 18" | 18.000 | 0.250 | 17.500 | 47.437 | ||
| 18" | 18.000 | 0.375 | 17.250 | 70.654 | STD | |
| 18" | 18.000 | 0.500 | 17.000 | 93.538 | XHY | |
| 18" | 18.000 | 0.562 | 16.876 | 104.764 | 40 | |
| 18" | 18.000 | 0.938 | 16.124 | 171.084 | 80 | |
| 20" | 20.000 | 0.250 | 19.500 | 52.782 | ||
| 20" | 20.000 | 0.375 | 19.250 | 78.672 | STD | 20 |
| 20" | 20.000 | 0.500 | 19.000 | 104.228 | XHY | 30 |
| 20" | 20.000 | 0.594 | 18.812 | 123.225 | 40 | |
| 20" | 20.000 | 1.031 | 17.938 | 209.065 | 80 | |
| 22" | 22.000 | 0.375 | 21.250 | 86.689 | STD | 20 |
| 22" | 22.000 | 0.500 | 21.000 | 114.918 | XHY | 30 |
| 22" | 22.000 | 0.875 | 20.250 | 197.598 | 60 | |
| 22" | 22.000 | 1.125 | 19.750 | 251.048 | 80 | |
| 24" | 24.000 | 0.250 | 23.500 | 63.472 | ||
| 24" | 24.000 | 0.375 | 23.250 | 94.707 | STD | 20 |
| 24" | 24.000 | 0.500 | 23.000 | 125.608 | XHY | |
| 24" | 24.000 | 0.688 | 22.624 | 171.453 | 40 | |
| 24" | 24.000 | 1.219 | 21.562 | 296.862 | 80 | |
| 26" | 26.000 | 0.250 | 25.500 | 68.817 | ||
| 26" | 26.000 | 0.375 | 25.250 | 102.724 | STD | |
| 26" | 26.000 | 0.500 | 25.000 | 136.298 | XHY | 20 |
| 28" | 28.000 | 0.375 | 27.250 | 110.742 | STD | |
| 28" | 28.000 | 0.500 | 27.000 | 146.988 | XHY | 20 |
| 30" | 30.000 | 0.312 | 29.376 | 99.018 | 10 | |
| 30" | 30.000 | 0.375 | 29.250 | 118.759 | STD | |
| 30" | 30.000 | 0.500 | 29.000 | 157.678 | XHY | 20 |
| 30" | 30.000 | 0.625 | 28.750 | 196.262 | 30 | |
| 32" | 32.000 | 0.312 | 31.376 | 105.688 | 10 | |
| 32" | 32.000 | 0.375 | 31.250 | 126.777 | STD | |
| 32" | 32.000 | 0.500 | 31.000 | 168.368 | XHY | 20 |
| 32" | 32.000 | 0.688 | 30.624 | 230.291 | 40 | |
| 34" | 34.000 | 0.344 | 33.312 | 123.765 | 10 | |
| 34" | 34.000 | 0.375 | 33.250 | 134.794 | STD | |
| 34" | 34.000 | 0.500 | 33.000 | 179.058 | XHY | 20 |
| 34" | 34.000 | 0.688 | 32.624 | 245.000 | 40 | |
| 36" | 36.000 | 0.312 | 35.376 | 119.029 | 10 | |
| 36" | 36.000 | 0.375 | 35.250 | 142.812 | STD | |
| 36" | 36.000 | 0.500 | 35.000 | 189.748 | XHY | 20 |
| 36" | 36.000 | 0.750 | 34.500 | 282.617 | 40 | |
| 38" | 38.000 | 0.375 | 37.250 | 150.829 | STD | |
| 38" | 38.000 | 0.500 | 37.000 | 200.438 | XHY | |
| 40" | 40.000 | 0.375 | 39.250 | 158.847 | STD | |
| 40" | 40.000 | 0.500 | 39.000 | 211.128 | XHY | |
| 42" | 42.000 | 0.375 | 41.250 | 166.864 | STD | |
| 42" | 42.000 | 0.500 | 41.000 | 221.818 | XHY | |
| 48" | 48.000 | 0.375 | 47.250 | 190.917 | STD | |
| 48" | 48.000 | 0.500 | 47.000 | 253.888 | XHY | |
| 54" | 54.000 | 0.375 | 53.250 | 214.969 | STD | |
| 54" | 54.000 | 0.500 | 53.000 | 285.958 | XHY | |
| 60" | 60.000 | 0.375 | 59.250 | 239.022 | STD | |
| 60" | 60.000 | 0.500 | 59.000 | 318.028 | XHY | |
| NOMINAL | OUTSIDE | WALL | INSIDE | WEIGHT PER | ||
| PIPE SIZE | DIAMETER | THICKNESS | DIAMETER | FOOT | SCH NO |
Types of 3LPE Coated Steel Pipes and Tubes
3LPE Coating Pipe
3lpe pipe
3lpe coating
3lpe pipe
3lpe coated pipes
3-Layer Polyethylene coated pipes
3LPE fittings
3LPE flange
3lpe coated ssaw thread steel pipe
API 5l Gr.B 3lpe Coating Seamless Round Steel Pipe
10 INCH ERW API 5L Grade X42 MS 3LPE Coated Steel Line Pipe
3LPE API 5L LINE PIPE for oil and gas
3LPE coating steel pipe
3PE coating / 3LPE Coated Steel Pipe/Tube
3LPE Coating carbon steel Pipe
3LPE anti-corrosion steel pipe
12 inches SCH 40 seamless carbon steel 3lpe coated line pipes
3 Lpe Coating Carbon Steel Pipe
Features of 3lpe coated pipes
- External anti-corrosion 3LPE Coated Pipe for pipeline protection
- 3LPE Coating prevents steel pipe from corrosion.
- Mechanical Protection
- 3LPE coating and lining (external and internal) is bonded firmly to the steel pipe surface and adhesion strength is 125 kg/cm² (ASTM D 4541).
- Increase life more than 75 years.
- 3LPE coating can be applied 25 mm to 3000 mm with lengths of up to 12 meter.
Three coating layers in 3LPE fittings are as below
- Layer 1: First layer is corrosion protective layer. Its made up of fusion bonded epoxy.
- Layer 2: Second layer is copolymer adhesive which is maleic anhydride grafted polyethylene compound
- Layer 3: Third layer is physical protection layer which consist of polyethylene.
3lpe Pipe Properties
| CAPABILITY/PROPERTY | 3LPE |
| Minimum pipe diameter | 51 mm (2") |
| Maximum pipe diameter | 1220 mm + (48")+ |
| Minimum recommended handling and construction temperature | -40°C |
| Maximum recommended operating temperature | 85°C |
| Bendability | yes |
3LPE flange Mean Adhesion Strength
| Mean Adhesion Strength | 125 kg/cm² (ASTM D 4541) |
We offer lowest price of 3lpe coating pipe in Mumbai, check other 3-Layer Polyethylene coating standard and density
Internal and External 3lpe Coating
Internal FBE Coating
| DN (mm) | FBE (μm) |
| 100~500 | >350 |
| 550~750 | >400 |
| ≥800 | >450 |
External 3PE Coating
| N.B (mm) | Epoxy powder coating (μm) | Adhesive(μm) | Min wall thickness of anticorrosive coating (mm) | ||
| two layer | three layer | usual grade | strengthen grade | ||
| ≤100 | ≥80 | 200-400 | 170-250 | 1.8 | 2.5 |
| 100 | ≥80 | 200-400 | 170-250 | 2.0 | 2.7 |
| 250 | ≥80 | 200-400 | 170-250 | 2.2 | 2.9 |
| 500 | ≥80 | 200-400 | 170-250 | 2.5 | 3.2 |
| DN≥800 | ≥80 | 200-400 | 170-250 | 3.0 | 3.7 |
Standards of 3LPE Coating Pipes
- DIN 30670
- CSA Z245.21
- AS 4321
- IS 3581
3lpe coating full form
Full Form of 3LPE is 3-Layer Polyethylene Coating.
Applications of 3-Layer Polyethylene coated pipe
- Construction
- Fossil Fuel Power Plants
- Ship Building
- Electrical
- wind power plants
- Refineries
- Paper & Pulp
- Mechanical processing
- processing machinery parts
Specialized manufacturer of 3lpe coating pipe and 3-Layer Polyethylene coated pipes in Mumbai, view thickness, specification and price list online
Operating temperature range of 3LPE Pipe Fittings
| Operating temperature | -40o C to 80o C |