Table of Content
API 5L Seamless Pipe Sizes
API 5L Welded Pipe Sizes
API 5L Line Pipe Testing
API 5L Schedule 40 Pipe Standards
API 5L PSL1 Pipe Manufacturing Process
API 5L PSL2 Pipe Surface Finish
API 5L Carbon Steel Pipe Applications
HIC Tested API 5L Pipe Documentation
API 5L Sour Service Pipe Origins
Types of API 5L Pipe
Epoxy Coated API 5L Pipe Packaging
API 5L LSAW Pipe Advantages
Measurement of API 5L PSL1 Pipe
API 5L Seamless Pipe Disadvantages
API 5L High Yield Pipe End Types
Features of API 5L PSL2 Nace Pipe
API 5L Pipe Supplier in China Provides a Wide Range Of Most Commonly Used Pipe Types.
API 5L Seamless Pipe
API 5L Line Pipe
API 5L PSL1 Flexible Pipe
API 5L Carbon Steel Square Pipe
HIC Tested API Rectangular Pipe
PSL 2 API 5L Round Pipe
API 5L CS ERW Pipe
API 5L Carbon Steel Nace Pipe
API 5L Sour Service Pipe
Schedule Chart Of API 5L Carbon Steel Pipe
| NPS | OD | Wall Thickness | |||||
|---|---|---|---|---|---|---|---|
| XXS | STD | XS | Sch40 | Sch160 | Sch80 | ||
| 1/4″ | 13.7 | 2.24 | 3.02 | 2.24 | 3.02 | ||
| 1/8″ | 10.3 | 1.73 | 2.41 | 1.73 | 2.41 | ||
| 3/8″ | 17.1 | 2.31 | 3.2 | 2.31 | 3.20 | ||
| 3/4″ | 26.7 | 7.82 | 2.87 | 3.91 | 2.87 | 5.56 | 3.91 |
| 1/2″ | 21.3 | 7.47 | 2.77 | 3.73 | 2.77 | 4.78 | 3.73 |
| 1″ | 33.4 | 9.09 | 3.38 | 4.55 | 3.38 | 6.35 | 4.55 |
| 1 1/2″ | 48.3 | 10.16 | 3.68 | 5.08 | 3.68 | 7.14 | 5.08 |
| 1 1/4″ | 42.2 | 9.7 | 3.56 | 4.85 | 3.56 | 6.35 | 4.85 |
| 2″ | 60.3 | 11.07 | 3.91 | 5.54 | 3.91 | 8.74 | 5.54 |
| 3″ | 88.9 | 15.24 | 5.49 | 7.62 | 5.49 | 11.13 | 7.62 |
| 2 1/2″ | 73 | 14.02 | 5.16 | 7.01 | 5.16 | 9.53 | 7.01 |
| 3 1/2″ | 101.6 | 5.74 | 8.08 | 5.74 | 8.08 | ||
| 5″ | 141.3 | 19.05 | 6.55 | 9.53 | 6.55 | 15.88 | 9.53 |
| 4″ | 114.3 | 17.12 | 6.02 | 8.58 | 6.02 | 13.49 | 8.56 |
| 6″ | 168.3 | 21.95 | 7.11 | 10.97 | 7.11 | 18.28 | 10.97 |
| 12″ | 323.8 | 25.4 | 9.53 | 12.7 | 10.31 | 33.32 | 17.48 |
| 10″ | 273 | 25.4 | 9.27 | 12.7 | 9.27 | 28.58 | 15.09 |
| 8″ | 219.1 | 22.23 | 8.18 | 12.7 | 8.18 | 23.01 | 12.70 |
| 16″ | 406.4 | 9.53 | 12.7 | 12.7 | 40.4 | 21.44 | |
| 24″ | 610 | 9.53 | 12.7 | 17.48 | 59.54 | 30.96 | |
| 14″ | 355.6 | 9.53 | 12.7 | 11.13 | 35.71 | 19.05 | |
| 20″ | 508 | 9.53 | 12.7 | 15.09 | 50.01 | 26.18 | |
Weight Chart Of API 5L PSL2 Pipe
| NPS | Outside Dia. | Wall Thick. | Weight | Weight | |||
|---|---|---|---|---|---|---|---|
| millimeter | inch | millimeter | inch | Sched | Lb/ft | kg/Mtr | |
| 3/4″ | 27 | 1.050 | 2.870 | 0.113 | 40 | 1.131 | 1.684 |
| 3.912 | 0.154 | 80 | 1.474 | 2.195 | |||
| 1/2″ | 21 | 0.840 | 2.769 | 0.109 | 40 | 0.851 | 1.268 |
| 3.734 | 0.147 | 80 | 1.088 | 1.621 | |||
| 1 1/4″ | 42 | 1.660 | 3.556 | 0.140 | 40 | 2.273 | 3.385 |
| 4.851 | 0.191 | 80 | 2.997 | 4.464 | |||
| 1 1/2″ | 48 | 1.900 | 3.683 | 0.145 | 40 | 2.718 | 4.048 |
| 5.080 | 0.200 | 80 | 3.361 | 5.409 | |||
| 1″ | 33 | 1.315 | 3.378 | 0.133 | 40 | 1.679 | 2.501 |
| 4.547 | 0.179 | 80 | 2.172 | 3.325 | |||
| 3″ | 89 | 3.500 | 5.486 | 0.216 | 40 | 7.576 | 11.284 |
| 7.620 | 0.300 | 80 | 10.253 | 15.272 | |||
| 2″ | 60 | 2.375 | 3.912 | 0.154 | 40 | 3.653 | 5.441 |
| 5.537 | 0.218 | 80 | 5.022 | 7.480 | |||
| 2 1/2″ | 73 | 2.875 | 5.516 | 0.203 | 40 | 5.793 | 8.629 |
| 7.010 | 0.276 | 80 | 7.661 | 11.411 | |||
| 4″ | 114 | 4.500 | 6.020 | 0.237 | 10.790 | 16.073 | |
| 8.560 | 0.337 | 14.983 | 22.318 | ||||
| 10″ | 273 | 10.750 | 4.775 | 0.188 | 21.207 | 31.588 | |
| 6.350 | 0.250 | 20 | 28.035 | 41.759 | |||
| 8.738 | 0.344 | 38.231 | 56.946 | ||||
| 7.798 | 0.307 | 30 | 34.240 | 51.002 | |||
| 9.271 | 0.365 | 40 | 40.483 | 63.301 | |||
| 5.563 | 0.219 | 24.631 | 36.689 | ||||
| 15.088 | 0.594 | 80 | 64.429 | 95.969 | |||
| 11.125 | 0.438 | 48.238 | 71.852 | ||||
| 12.700 | 0.500 | 60 XHY | 54.735 | 81.530 | |||
| 8″ | 219 | 8.625 | 4.775 | 0.188 | 16.940 | 25.233 | |
| 5.156 | 0.203 | 18.259 | 27.198 | ||||
| 7.036 | 0.277 | 30 | 24.696 | 36.786 | |||
| 6.350 | 0.250 | 20 | 22.361 | 33.308 | |||
| 5.563 | 0.219 | 19.661 | 29.286 | ||||
| 8.179 | 0.322 | 40 | 28.554 | 42.352 | |||
| 9.525 | 0.375 | 33.041 | 49.216 | ||||
| 10.312 | 0.406 | 60 | 35.638 | 53.085 | |||
| 12.700 | 0.500 | 80 XHY | 43.388 | 64.627 | |||
| 6″ | 168 | 6.625 | 4.775 | 0.188 | 12.924 | 19.252 | |
| 5.563 | 0.219 | 14.983 | 22.318 | ||||
| 7.925 | 0.312 | 21.036 | 31.334 | ||||
| 6.350 | 0.250 | 17.021 | 25.354 | ||||
| 7.112 | 0.280 | 40 | 18.974 | 58.263 | |||
| 5.516 | 0.203 | 13.923 | 20.739 | ||||
| 10.973 | 0.432 | 80 XHY | 28.573 | 42.561 | |||
| 9.525 | 0.375 | 25.031 | 37.285 | ||||
| 12.700 | 0.500 | 32.708 | 48.719 | ||||
| 12″ | 324 | 12.750 | 4.775 | 0.188 | 25.222 | 37.570 | |
| 7.925 | 0.312 | 41.445 | 61.735 | ||||
| 7.137 | 0.281 | 37.420 | 55.739 | ||||
| 5.563 | 0.219 | 29.309 | 43.657 | ||||
| 6.350 | 0.250 | 33.375 | 49.713 | ||||
Applications Of API 5L Schedule 40 Pipe
Applications
Pressure Rating Chart of Epoxy Coated API 5L Pipe
| Pipe Size | 600 | 150 | 450 | 300 | 400 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Schedule no. | 10 | 120 | 80 | 30 | 160 | 120 | 40 | 10 | 60 | 30 | 160 | 100 | 20 | 60 | 160 | 100 | 40 | 100 | 10 | 60 | 30 | 160 | ||
| Wall Thick | 6.35 | 46.02 | 30.96 | 14.27 | 59.54 | 14.27 | 7.11 | 6.35 | 19.05 | 11.13 | 45.24 | 29.36 | 6.35 | 14.27 | 33.32 | 21.44 | 10.31 | 26.19 | 6.35 | 16.66 | 9.53 | 40.49 | ||
| Temp (oC) | 205 | Max. Allowable Stress (MPa) | 2529 | 19223 | 12691 | 5739 | 25279 | 21745 | 10550 | 3383 | 10349 | 5967 | 25638 | 16219 | 4795 | 10969 | 26740 | 16736 | 7854 | 16274 | 3810 | 10176 | 5746 | 25824 |
| -67 | 2529 | 19223 | 12691 | 5739 | 25279 | 21745 | 10550 | 3383 | 10349 | 5967 | 25638 | 16219 | 4795 | 10969 | 26740 | 16736 | 7854 | 16274 | 3810 | 10176 | 5746 | 25824 | ||
| 260 | 2391 | 18168 | 12002 | 5423 | 23888 | 20553 | 9928 | 3197 | 9784 | 5643 | 24225 | 15323 | 4534 | 10363 | 25273 | 15819 | 7421 | 15378 | 3603 | 9618 | 5429 | 24404 | ||
| 350 | 2150 | 16336 | 10783 | 4878 | 21489 | 18448 | 8924 | 2873 | 8799 | 5071 | 21793 | 13787 | 4072 | 9322 | 22730 | 14227 | 6676 | 13835 | 3238 | 8654 | 4885 | 21952 | ||
| 4301 | 1364 | 10383 | 6856 | 3100 | 13649 | 11747 | 5370 | 1826 | 5588 | 3225 | 13842 | 8757 | 2591 | 5925 | 14441 | 9040 | 4244 | 8785 | 2060 | 5498 | 3100 | 13945 | ||
| 370 | 2129 | 16150 | 10659 | 4823 | 21235 | 18265 | 8819 | 2839 | 8695 | 5016 | 21531 | 13622 | 4024 | 9212 | 22461 | 14062 | 6601 | 13670 | 3197 | 8550 | 4830 | 21697 | ||
| 400 | 1647 | 12491 | 8254 | 3734 | 16433 | 14138 | 6828 | 2198 | 6725 | 3879 | 16660 | 10542 | 3114 | 7131 | 17383 | 10879 | 5015 | 10576 | 2474 | 6614 | 3734 | 16784 | ||
| 450 | 1102 | 8364 | 5519 | 2494 | 10996 | 9460 | 4568 | 1474 | 4499 | 2598 | 11155 | 7055 | 2088 | 4768 | 11630 | 7283 | 3417 | 7076 | 1660 | 4430 | 2501 | 11238 | ||
API 5L Random Length Pipe Tolerance Chart
| Random length | Max length | Minimum average length | Min length |
|---|---|---|---|
| m(ft) | m(ft) | m(ft) | m(ft) |
| 9(30) | 10,29 (33.8) | 8,00 (26.2) | 4,11 (13.5) |
| 6(20) | 6,86 (22.5) | 5,33(17.5) | 4,88(16.0) |
| 12(40) | 13,72 (45.0) | 10,67 (35.0) | 6,71 (22.0) |
| 15(50) | 16,76 (55.0) | 13,35 (43.8) | 5,33(17.5) |
| 9(30) | 10,29 (33.8) | 8,00 (26.2) | 4,11 (13.5) |
| 12 (40) | 13,72 (45.0) | 10,67 (35.0) | 4,27 (14.0) |
| 6(20) | 6,86 (22.5) | 5,33(17.5) | 2,74 (9.0) |
| 24 (80) | 25,91 (85.0) | 21,34 (70.0) | 8,53 (28.0) |
| 18(60) | 19,81 (65.0) | 16,00 (52.5) | 6,40 (21.0) |
Mechanical Compositions API 5L PSL1 Seamless Pipes
| pipe Grade | Seam of Welded Pipe | Tensile Properties | |||||
|---|---|---|---|---|---|---|---|
| Tensile Strength d | Yield Strength a | Tensile Strength a | Elongation | Ratio a.c | |||
| Rm (psi) | Rto.5 PSI Min | Rm PSI Min | (in 2in) | Rio.5lRm | |||
| Af% | |||||||
| Min | Min | Max | Min | Max | Min | Max | |
| X65O | 76.600 | 65.300 | 87.000 | 77.600 | 110.200 | f | 093 |
| X56N | 71.100 | 56.600 | 79.000 | 71.100 | 110.200 | f | 093 |
| X42 | 60.200 | 42.100 | 71.800 | 60.200 | 95000 | f | 093 |
| X52N | 66.700 | 52.200 | 76.900 | 66.700 | 110.200 | f | 093 |
| BR | 60.200 | 35500 | 65.300 | 60.200 | 95000 | f | 093 |
| X8oO | 90.600 | 80.500 | 102.300 | 90.600 | 119.700 | f | 093 |
| X60N | 75-400 | 60.200 | 81.900 | 75400 | 110.200 | f | 0.93 |
| X46N | 63.100 | 46.400 | 76.100 | 63.100 | 95000 | f | 093 |
| X70Q | 82.700 | 70.300 | 92.100 | 82.700 | 110.200 | f | 093 |
Chemical Compositions API 5L PSL1 Seamless Pipes
| Grades | Chemical Composition | |||||||
|---|---|---|---|---|---|---|---|---|
| Si | C | P | Mn | V | S | Ti | Nb | |
| X52 | 0.45 | 0.16 | 0.020 | 1.65 | 0.07 | 0.010 | 0.04 | 0.05 |
| X42 | 0.45 | 0.16 | 0.020 | 1.65 | 0.07 | 0.010 | 0.04 | 0.05 |
| X65 | 0.45 | 0.16 | 0.020 | 1.65 | 0.09 | 0.010 | 0.06 | 0.05 |
| X60 | 0.45 | 0.16 | 0.020 | 1.65 | 0.08 | 0.010 | 0.04 | 0.05 |
| X70 | 0.45 | 0.17 | 0.020 | 1.75 | 0.10 | 0.010 | 0.06 | 0.05 |
| condition of Pipe | lightly corroded | light scaled | welded | galvanized | drawn |
|---|---|---|---|---|---|
| Rough in mm | .1 to .4 | 1 to 1.5 | .05 to .1 | .15 | 0 .02 to .1 |
| Rough in inch | .004 to .016 | 0 .04 to .06 | .002 to .004 | .006 | 0 .0008 to .004 |
PSL 1 API 5L Seamless Pipe Mechanical Properties
API 5L Pipe Manufacturer in China Provides Best Quality Pipes With Excellent Mechanical Properties.
| pipe Grade | Seam of Welded Pipe | Tensile Properties | |||||
|---|---|---|---|---|---|---|---|
| Tensile Strength d | Yield Strength a | Tensile Strength a | Elongation | Ratio a.c | |||
| Rm (psi) | Rto.5 PSI Min | Rm PSI Min | (in 2in) | Rio.5lRm | |||
| Af% | |||||||
| Min | Min | Max | Min | Max | Min | Max | |
| X65O | 76.600 | 65.300 | 87.000 | 77.600 | 110.200 | f | 093 |
| X56N | 71.100 | 56.600 | 79.000 | 71.100 | 110.200 | f | 093 |
| X42 | 60.200 | 42.100 | 71.800 | 60.200 | 95000 | f | 093 |
| X52N | 66.700 | 52.200 | 76.900 | 66.700 | 110.200 | f | 093 |
| BR | 60.200 | 35500 | 65.300 | 60.200 | 95000 | f | 093 |
| X8oO | 90.600 | 80.500 | 102.300 | 90.600 | 119.700 | f | 093 |
| X60N | 75-400 | 60.200 | 81.900 | 75400 | 110.200 | f | 0.93 |
| X46N | 63.100 | 46.400 | 76.100 | 63.100 | 95000 | f | 093 |
| X70Q | 82.700 | 70.300 | 92.100 | 82.700 | 110.200 | f | 093 |
| Product | HS Code |
|---|---|
| API 5L Pipe | 73041910 |
API 5L LSAW Pipe Manufacturing Process
Manufacturing Process
Difference Between API 5L Welded And Seamless Pipe?
| Description | Welded | Seamless |
|---|---|---|
| Sizes | more than 24 in | less than 24 in |
| Manufacturing Process | Made by welding a steel plate. | Made up of a solid billet |
| Strength | Lower strength | Higher strength |
| Cost | More cost-friendly | More costly |
| Pressure Resistance | moderate pressure systems. | high-pressure systems. |
How Yaye Industrial Maintain The Quality And Durability Of Its API 5L pipes?
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