3LPE Coated Pipes

3LPE Coated Pipes

Supplier of 3LPE Coated Seamless Pipe Provide Sale At Best Price in India


Why 3LPE Coated Seamless Pipes Used For Chemical Industry in Abu Dhabi?

  • Corrosion resistance
  • Durable lifetime
  • Excellent wear resistance
  • Good impact resistance
  • Good environment protection performance
  • Flexibility
  • Excellent electric resistance
  • Safe and reliable connection way
  • Convenient for construction
3LPE Coated Seamless Pipe

3LPE Coated Seamless Pipe

3Layer Polyethylene Welded pipes

3Layer Polyethylene Welded pipes

3 Layer Polyethylene Coating Pipeline

3 Layer Polyethylene Coating Pipeline


Check Three layer polyethylene Coated EFW Pipe specification and dimensions, stockist of External anti-corrosion 3LPE Coated Pipe

3 Layer Polyethylene Coating Specification

Standards and Specifications
  • DIN 30670
  • CSA Z245.21
  • ISO 21809-1
Type Seamless Steel Pipes and 3LPE Pipeline Coating
Coating type 3 Layer polyethylene
Size range 25 mm to 3000 mm
Lengths limit up to 12m
Wall Thickness SCH5S to SCH160, XXS
Connections weld and thread
Standards ANSI, JIS, DIN, EN, ISO.
Materials list
  • 3LPE Coated carbon steel pipes
  • 3LPE Coated stainless steel pipes
  • 3LPE Coated alloy steel pipes
  • 3LPE Coated Mild Steel pipes
Specialized in
  • 3 Layer Polyethylene Coated Steel Pipes
  • 3LPE Seamless API 5L Gr A / B Pipes
  • LSAW 3LPE Steel Pipe, API 5L,
  • APL 5CT 3 Layer Polyethylene Coated Pipes
  • SRL, DRL 3LPE Coated Pipes
3lpe pipe coating layers
  • Layer 1: fusion bonded epoxy Corrosion protective layer.
  • Layer 2: Copolymer adhesive
  • Layer 3: Applied for physical protection and consists of polyethylene
Mild Steel strength 125 kg/cm² (ASTM D 4541)
Life of 3LPE Coated Pipes 75 years+
Temperature limits -40°C to 80°C
Coating thickness 4.2 mm max

KNPC Approved 3LPE Coated Carbon Steel Welded Pipe and Tube Manufacturer in India

Capabilities of 3LPE Coated Efw Pipe

  • Diameter range 25 mm to 3000 mm
  • Pipe length 6 m to 12 m
  • Operating temperature range -40o C to 80o C
  • Coating thickness Maximum up to 4.2 mm

Various Types of 3LPE Coated Seamless Pipe

3-Layer Polyethylene Coated Line Pipe

3-Layer Polyethylene Coated Line Pipe

DIN30670 2PE Fbe 3PE 3 Layer Polyethylene Coating Line Pipe, API 5L Gr. B Steel Pipe

DIN30670 2PE Fbe 3PE 3 Layer Polyethylene Coating Line Pipe, API 5L Gr. B Steel Pipe

3 Layer PE Coated Pipes

3 Layer PE Coated Pipes

Coated Pipe 3LPE/3LPP/FBE

Coated Pipe 3LPE/3LPP/FBE

3LPE Coating Steel Pipe

3LPE Coating Steel Pipe

3lpe Oil and Gas Line Pipes

3lpe Oil and Gas Line Pipes

2LPE 3LPE External Coating Steel Pipe

2LPE 3LPE External Coating Steel Pipe

3 Layer PE Coating on 26 Inch Steel Pipe 3lpe

3 Layer PE Coating on 26 Inch Steel Pipe 3lpe

3LPE Coating Standard

3LPE pipes are manufactured according to the following standards:

  • DIN 30670
  • CSA Z245.21
  • ISO 21809-1
  • AS 4321

Features of 3LPE Coated Carbon Steel Pipe

  • Corrosion Resistance
  • Mechanical Protection
  • High Bond Strength
  • Long Working Life
  • Customized Solutions
  • Excellent Chemical Resistance
  • High Performance Characteristics

The three coating layers in 3-LPE coated pipe

Surface Coating of 3LPE Coated Welded Pipe

3LPE Coated pipe
  • 1st layer is fusion bonded epoxy
  • 2nd layer of copolymer adhesive for inner layer and top layer of polyethylene
  • 3rd layer id polyethylene to protect against physical damage

3LPE Coated Pipes Properties

CAPABILITY/PROPERTY 3LPE
Min. pipe diameter 51 mm (2")
Max. pipe diameter 1220 mm + (48")+
Hardness Shore D 52
Min. recommended handling and construction temperature -40°C
Elongation > 600%
Max. recommended operating temperature 85°C
Bendability yes

3LPE Coated Pipes Uses

  • Gas Pipelines
  • Large Diameter Pipelines
  • Oil Pipelines
  • Small Diameter Pipelines
  • Waterworks Pipelines

3LPE Pipeline Coating Range

Products Size/Range Specification
External Three Layer Polyethylene / Polypropylene (3LPE / 3LPP) Coating 4 NPS (114.3 MM1 to 122 NPS (3099 MM) As per DIN, As per CSA, As per NFA, As per ISO
Single Layer / Dual Layer Fusion Bonded Epoxy (SFBE / DFBE) 4 NPS (114.3 MN) to 122 NPS (3099 WA) As per CSA, As per NACE, As per BS

3LPE Coating Full Form

Full form: Three-Layer Extruded Polyethylene Coating

3LPE Pipe Cost



3LPE Pipe Process

3LPE Pipe Process

DIN 30670 Pe Coated Carbon Steel Pipe in Various Thickness and Dimensions in Ready Stock

3LPE Coating Thickness

  • minimum 125 µm Epoxy layer thickness
  • minimum 150 µm copolymer layer thickness
  • minimum thickness of 1.8 mm to 4.7 mm polyethylene or polypropylene layer

Minimum total layer thickness range

M kg/m Layer thickness in 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 finished coating

Pipe Sizes (Specified OD) Minimum Coating Thickness Chart (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

3LPE Coated Pipe Weight

NOMINAL

OUTSIDE

WALL

INSIDE

WEIGHT PER

 

 

PIPE SIZE

DIAMETER

THICKNESS

DIAMETER

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

 

Characteristics of 3 Layer Polyethylene Coating Pipeline

  • High tightness
  • Corrosion resistance
  • With good resistance to corrosion and impact resistance
  • High strength
Stockholder of 3 Layer Polyethylene Pipe Coating, Check 3LPE Pipes Pressure Rating

Pressure Rating of 3 Layer Epoxy Coating

NPS Sched Temp. (oC)
mm 450 430 400 370 350 260 205
15 40 14972 18589 22372 28910 29255 32528 34416
160 27333 33929 40837 52777 53404 59378 62830
25 40 11417 14173 17060 22048 22310 24804 26251
160 22827 28339 34112 44082 44606 49594 52481
40 40 8454 10550 12636 16329 16529 18375 19444
160 17308 21483 25858 33416 33816 37599 39738
65 40 7793 9674 11644 15048 15227 16929 17914
160 15055 18693 22503 29076 29420 32714 34615
100 40 5739 7124 8571 11079 11210 12464 13187
120 10995 13601 16371 21159 21407 23805 25190
150 40 4568 5370 6828 8819 8924 9928 10550
120 9460 11747 14138 18265 18448 20553 21745
250 20 2480 3080 3707 4789 4844 5388 5698
40 3652 4527 5450 7048 7131 7923 8385
80 6028 7483 9012 11644 11781 13098 13863
120 8716 10817 13022 16825 17032 18934 20036
160 11844 14703 17700 22875 23143 25734 27229
350 10 1895 2356 2831 3665 3707 4120 4361
30 2866 3555 4279 5533 5595 6222 6580
3845 4768 5739 7421 7510 8351 8833
80 5836 7248 9723 11272 11410 12684 13421
120 8675 10762 12960 16743 16943 18837 19933
160 11334 14069 16936 21883 22144 24618 26051
450 10 1474 1826 2198 2839 2873 3197 3383
30 2598 3225 3879 5016 5071 5643 5967
100 7055 8757 10542 13622 13787 15323 16219
140 9694 12030 11483 18713 18941 21056 22282
600 10 1102 1364 1647 2129 2150 2391 2529
40 3066 3810 4589 5925 5994 6670 7055
80 5519 6856 8254 10659 10783 12002 12691
120 8364 10383 12491 16150 16336 18168 19223
160 10996 13649 16433 21235 21489 23888 25279

Internal Coating For 3 Layers For Pipeline

  • Increase gas flow
  • High Steel Adhesion
  • Excellent Corrosion Resistance
  • High Impermeability for water
  • Low mechanical and abrasion Resistance
  • Low Electrical Resistance

3 LPE Coating Pipeline Testing

Property Test Description
Continuity DIN 30670
Degree of cure of epoxy resin DIN 30670
Peel Strenght DIN 30670
Impact DIN 30670
Cathodic Disbondment DIN 30670

3LPE Coated Welded Pipes Brands We Stock in Market

3Lpe Coated Welded Pipes Brands We Stock in Market

3LPE Coating Seamless Pipe Delivery Time

Region Port By Sea By Air
Europe Rotterdam 20 to 45 days 5 to 10 days
North America Port of Los Angeles 45 to 60 days 2 to 7 days
South America Santos and Itaguaí 30 to 50 days 4 to 8 days
Middle East Jebel Ali in Dubai 10 to 36 days 2 to 5 days
Africa Durban 20 to 45 days 2 to 7 days