3LPE Coating Pipe

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3lpe pipe and 3-Layer Polyethylene coated pipes manufacturer in India

3LPE Coating Pipe

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
  • powder epoxy primer
  • copolymeric
  • grafted adhesive
  • polyethylene (HDPE) topcoat
3lpe coated pipe standard
  • DIN 30670
  • CSA Z245.21
  • CSA Z245.20
  • ISO 21809-1
PE Anticorrosive coating ISO 21809-1
PE Coated Pipe Hardness Shore D, > 55
Marking on coated 3LPE Line Pipe
  • Specification
  • Diameter
  • Wall thickness
  • Length
  • Material
  • Grade
  • Logo/ Manufacturer name
Export To Iran, United Arab Emirates (UAE), Singapore, Romania, Australia, Saudi Arabia (KSA), Spain, Egypt, Oman, Brazil, Chile, Belgium, Malaysia, Poland, Myanmar (Burma), South Korea, Germany, Hong Kong, Colombia, Iraq Turkey, Taiwan, Vietnam, South Africa, Bangladesh, Sri Lanka, Thailand, Pakistan, Italy, Mexico, Indonesia, Nepal, Netherlands, Japan, Jordan, Kenya, United States (USA), United Kingdom (UK), Greece, Philippines, Nigeria, Kuwait, France, China, Qatar, Canada
Test Certificates Provided By Manufacturer

a) Epoxy Powder

  • Cure Time
  • Gel Time
  • Moisture Content
  • Thermal Characteristics (T91, T92, ΔH)

b) Adhesive

  • Density
  • Vicat softening temperature
  • Melt Flow Rate
  • Water Content

c) Polyethylene

  • Melt flow rate (MFR)
  • Water Content
  • Density
  • Thermal stabilization (as per ASTM D3895)

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
  • ASTM A53 Carbon steel pipe (Grade B)
  • ASTM A106 Carbon steel pipe (Grade B / C)
  • ASTM A252 pipe
  • ASTM A134 and A135
  • ASTM A333 (Grade 3/6)
3LPE Alloy steel pipe ASTM A335 Grade P5 to P91
3LPE Nickel pipe ASTM B161, ASTM B622, ASTM B444
3LPE API 5L Pipe
  • API 5L line pipe
  • API 5L Grade B Pipe
  • API 5L X42/ X52/ X65/ X80, PSL1/ PSL2 Gas Pipe
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.

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
ODWALL THICKNESSINSIDE
DIA
WEIGHT PER FOOT  
SCH NO
3/8"0.6750.0910.4930.568STD40
3/8"0.6750.1260.4230.739XHY80
1/2"0.8400.1090.6220.852STD40
1/2"0.8400.1470.5461.089XHY80
3/4"1.0500.1130.8241.132STD40
3/4"1.0500.1540.7421.475XHY80
1"1.3150.1331.0491.681STD40
1"1.3150.1790.9572.174XHY80
1-1/4"1.6600.1091.4421.807 10
1-1/4"1.6600.1401.3802.275STD40
1-1/4"1.6600.1911.2782.999XHY80
1-1/2"1.9000.1451.6102.720STD40
1-1/2"1.9000.2001.5003.635XHY80
1-1/2"1.9000.2811.3384.863 160
2"2.3750.1092.1572.640 10
2"2.3750.1542.0673.656STD40
2"2.3750.2181.9395.027XHY80
2"2.3750.3441.6877.469 160
2-1/2"2.8750.2032.4695.798STD40
2-1/2"2.8750.2762.3237.668XHY80
3"3.5000.1203.2604.336 10
3"3.5000.2163.0687.583STD40
3"3.5000.3002.90010.262XHY80
3"3.5000.4382.62414.337 160
4"4.5000.2374.02610.800STD40
4"4.5000.3373.82614.997XHY80
5"5.5630.2585.04714.631STD40
5"5.5630.3754.81320.797XHY80
5"5.5630.5004.56327.062 120
6"6.6250.1346.3579.298 10
6"6.6250.1566.31310.788  
6"6.6250.1886.24912.937  
6"6.6250.2806.06518.992STD40
6"6.6250.4325.76128.600XHY80
8"8.6250.1888.24916.956  
8"8.6250.2508.12522.382 20
8"8.6250.3227.98128.580STD40
8"8.6250.4067.81335.672 60
8"8.6250.5007.62543.428XHY80
10"10.7500.18810.37421.227  
10"10.7500.25010.25028.061 20
10"10.7500.36510.02040.521STD40
10"10.7500.5009.75054.786XHY60
10"10.7500.5949.56264.489 80
12"12.7500.21912.31229.336  
12"12.7500.25012.25033.406 20
12"12.7500.37512.00049.608STD 
12"12.7500.40611.93853.575 40
12"12.7500.50011.75065.476XHY 
12"12.7500.68811.37488.713 80
14"14.0000.25013.50036.747 10
14"14.0000.37513.25054.619STD30
14"14.0000.43813.12463.500 40
14"14.0000.50013.00072.158XHY 
14"14.0000.75012.500106.232 80
16"16.0000.25015.50042.092 10
16"16.0000.37515.25062.637STD30
16"16.0000.50015.00082.848XHY40
16"16.0000.81214.376131.836 80
18"18.0000.25017.50047.437  
18"18.0000.37517.25070.654STD 
18"18.0000.50017.00093.538XHY 
18"18.0000.56216.876104.764 40
18"18.0000.93816.124171.084 80
20"20.0000.25019.50052.782  
20"20.0000.37519.25078.672STD20
20"20.0000.50019.000104.228XHY30
20"20.0000.59418.812123.225 40
20"20.0001.03117.938209.065 80
22"22.0000.37521.25086.689STD20
22"22.0000.50021.000114.918XHY30
22"22.0000.87520.250197.598 60
22"22.0001.12519.750251.048 80
24"24.0000.25023.50063.472  
24"24.0000.37523.25094.707STD20
24"24.0000.50023.000125.608XHY 
24"24.0000.68822.624171.453 40
24"24.0001.21921.562296.862 80
26"26.0000.25025.50068.817  
26"26.0000.37525.250102.724STD 
26"26.0000.50025.000136.298XHY20
28"28.0000.37527.250110.742STD 
28"28.0000.50027.000146.988XHY20
30"30.0000.31229.37699.018 10
30"30.0000.37529.250118.759STD 
30"30.0000.50029.000157.678XHY20
30"30.0000.62528.750196.262 30
32"32.0000.31231.376105.688 10
32"32.0000.37531.250126.777STD 
32"32.0000.50031.000168.368XHY20
32"32.0000.68830.624230.291 40
34"34.0000.34433.312123.765 10
34"34.0000.37533.250134.794STD 
34"34.0000.50033.000179.058XHY20
34"34.0000.68832.624245.000 40
36"36.0000.31235.376119.029 10
36"36.0000.37535.250142.812STD 
36"36.0000.50035.000189.748XHY20
36"36.0000.75034.500282.617 40
38"38.0000.37537.250150.829STD 
38"38.0000.50037.000200.438XHY 
40"40.0000.37539.250158.847STD 
40"40.0000.50039.000211.128XHY 
42"42.0000.37541.250166.864STD 
42"42.0000.50041.000221.818XHY 
48"48.0000.37547.250190.917STD 
48"48.0000.50047.000253.888XHY 
54"54.0000.37553.250214.969STD 
54"54.0000.50053.000285.958XHY 
60"60.0000.37559.250239.022STD 
60"60.0000.50059.000318.028XHY 
NOMINALOUTSIDEWALLINSIDEWEIGHT PER  
PIPE SIZEDIAMETERTHICKNESSDIAMETERFOOT SCH NO

Types of 3LPE Coated Steel Pipes and Tubes

3LPE Coating Pipe
3LPE Coating Pipe
3lpe pipe
3lpe pipe
3lpe coating
3lpe coating
3lpe pipe
3lpe pipe
3lpe coated pipes
3lpe coated pipes
3-Layer Polyethylene coated pipes
3-Layer Polyethylene coated pipes
3LPE fittings
3LPE fittings
3LPE flange
3LPE flange
3lpe coated ssaw thread steel pipe
3lpe coated ssaw thread steel pipe
API 5l Gr.B 3lpe Coating Seamless Round 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
10 INCH ERW API 5L Grade X42 MS 3LPE Coated Steel Line Pipe
3LPE API 5L LINE PIPE for oil and gas
3LPE API 5L LINE PIPE for oil and gas
3LPE coating steel pipe
3LPE coating steel pipe
3PE coating / 3LPE Coated Steel Pipe/Tube
3PE coating / 3LPE Coated Steel Pipe/Tube
3LPE Coating carbon steel Pipe
3LPE Coating carbon steel Pipe
3LPE anti-corrosion steel pipe
3LPE anti-corrosion steel pipe
12 inches SCH 40 seamless carbon steel 3lpe coated line pipes
12 inches SCH 40 seamless carbon steel 3lpe coated line pipes
3 Lpe Coating Carbon Steel Pipe
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/PROPERTY3LPE
Minimum pipe diameter51 mm (2")
Maximum pipe diameter1220 mm + (48")+
Minimum recommended handling and construction temperature-40°C
Maximum recommended operating temperature85°C
Bendabilityyes

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 layerthree layerusual gradestrengthen grade
≤100≥80200-400170-2501.82.5
100≥80200-400170-2502.02.7
250≥80200-400170-2502.22.9
500≥80200-400170-2502.53.2
DN≥800≥80200-400170-2503.03.7

Standards of 3LPE Coating Pipes

  • DIN 30670
  • CSA Z245.21
  • AS 4321
  • IS 3581

Refer Material supplied in following Countries

Outside 3 Layer Polyethylene coated Coating API 5L SSAW Steel PipeUK, Australia, Philippines, Nigeria
3lpe Anti-Corrosion Coating Carbon Steel Elbow Pipe FittingKuwait, Saudi Arabia (KSA), South Africa, Brazil
API 5L 3lpe Anticorrosion Steel Pipe FittingPoland, Canada, UK, Ellington -United States
Insulation Anti Corrosion Pipe 3 Layer Polyethylene coated Coating PipeIran, Italy, Chile, Singapore
Outer 3lpe Coating with Inner Fbe Coating Seamless PipesBangladesh, USA, Malaysia, Finland
API 5L Psl1 SSAW Spiral Steel Pipe with 3lpe CoatingSingapore, South Africa, Bahrain, Singapore
External 3lpe Internal Epoxy Coating Anti Corrosion Steel PipeEurope, France, Qatar, Thailand
3lpp Anti Corrosion Epoxy Powder CoatingHong Kong, Malaysia, Oman, UAE
Galvanized 16 Inch Tube 3 Layer Polyethylene coated Coating En10219Los Alamos -Mexico, Taiwan, Malaysia, Philippines
3lpe Coating Seamless Carbon Steel PipeNorway, Turkey, United Arab Emirates (UAE), Malaysia
3lpe S355jr Coated Large Diameter Steel PipeRomania, Japan, Europe, Malaysia
API 5l 3lpe Coating Steel Pipe with DIN30670Canada, Malaysia, Philippines, Singapore
External 3 Layer Polyethylene coated Coating Anti Corrosion Steel PipeMalaysia, Colombia, Sweden, China
3lpe Coating Anticorrosion Steel PipeRussia, Malaysia, Netherlands, Dubai
API 5L Gr. B X42 3lpe Coated Carbon Steel PipeThailand, Germany, Czechia, Malaysia

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

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