Why 3LPE Coated Seamless Pipes Used For Chemical Industry in Abu Dhabi?
3LPE Coated Seamless Pipe
3Layer Polyethylene Welded pipes
3 Layer Polyethylene Coating Pipeline
3 Layer Polyethylene Coating Specification
| Standards and Specifications |
|
| 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 |
|
| Specialized in |
|
| 3lpe pipe coating layers |
|
| 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 |
Capabilities of 3LPE Coated Efw Pipe
Various Types of 3LPE Coated Seamless Pipe
3-Layer Polyethylene Coated Line Pipe
DIN30670 2PE Fbe 3PE 3 Layer Polyethylene Coating Line Pipe, API 5L Gr. B Steel Pipe
3 Layer PE Coated Pipes
Coated Pipe 3LPE/3LPP/FBE
3LPE Coating Steel Pipe
3lpe Oil and Gas Line Pipes
2LPE 3LPE External Coating Steel Pipe
3 Layer PE Coating on 26 Inch Steel Pipe 3lpe
3LPE pipes are manufactured according to the following standards:
Features of 3LPE Coated Carbon Steel Pipe
Surface Coating of 3LPE Coated Welded Pipe
| 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 |
| 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 |
Full form: Three-Layer Extruded Polyethylene Coating
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 |
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
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
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 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 |