API 5L X56 Pipe
L390 Grade X56 PSL2 Seamless Pipe manufacturer in India
API 5L X56 Pipes is made out of carbon steel that has higher qualities to transport oil, gas and water in long range pipes lines. The American Petroleum Institute specification covers seamless and welded pipes for use in these particular applications.

API 5L X56 Pipe

L390 Grade X56 PSL2 Seamless Pipe

X56 ERW Casing Pipe
High Quality X56 ERW Casing Pipe & API 5l grade X56 pipe exporter in India
Hi-tech Metal & Tubes is a manufacturer and supplier of the pipes in different grades and specifications such as the API 5L X56 Pipe. All 5L specifications have two product specification levels, namely the PSL1 and the PSL2. The X56 PSL2 is preferred for higher standard requiring applications over the psl1. The API 5L X56m PSL2 pipes have a minimum yield strength of 56Ksi and they are great in applications with high pressure as well. The lower grades are used mostly compared to the API 5L Grade X 56 Pipes because of the pricing and capacities. But where there is a need for higher mechanical properties such as the yield strength and the tensile strength, higher grades such as the L390 Pipes and X56 are required. Our X56 Steel Pipes products are trusted by our customers and we supply to a larger customer base. We also produce the X56 Grade Casing for different applications as well. Please contact us with your inquiries or for any details on our products.
Table of Content
- API 5l X56 Pipe Specifications
- Different Types of API 5l Gr X56 Pipes
- Price List of API 5L Grade X56 Pipe
- Chemical Properties of API 5l X56 welded pipe
- API 5l X56 Mechanical Properties
- API 5l X56 Yield Strength
- Ready Stock of API 5l grade x56 ERW Pipe
- API 5l X56 Pressure Rating
- API 5l x56 psl2 pipe Dimensions
- X56 Line Pipe Value Added Services
- API 5l X56 Pipe Weight
- Thickness Tolerance of X56 Steel Pipe
- Outside Diameter Tolerance of API 5l X56 Pls2 Pipe
- X56 Carbon Steel Pipes Stock of following manufacturers

API 5l X56 Pipe Specifications
Standard | API 5L |
---|---|
Product Specification Level | API 5L Product Specification Level 2 API 5L Product Specification Level 1 |
Sizes | Np Size 1/2" to Size 48 " O.D. WT - Sch 10 to 160, XS, STD, XXS. |
Type | ERW /Seamless / Fabricated / Welded / CDW |
Applications | Petrochemicals, Oil Refineries, Pressure Vessels, Power Generation, Sugar, Steel, Boiler Equipments |
Service |
|
Length | Double Random, Single Random, Any Size upto 12 Meters |
End | Screwed, Bevel, Plain, Threaded |
Thickness | Schedule 40, 80, 160, XS, XXS |
Other stockist | JSL, MSL,ISMT, BAO, USL, Lontrin, TNRS, SMTM, and Wuxi |
Test Methods |
|
Different Types of API 5l Gr X56 Pipes

API 5L X56 610mm Steel Pipe

API 5L PSL1 X56 OD 219mm to OD 3600mm LSAW Steel Pipe

API 5L X56 3lpe coating carbon steel pipe

3 INCH API 5L X56 schedule 40 seamless steel pipe

API 5L X56 10" SCH40 casing steel pipe for oilfield

36 inch API 5L X56 ERW Steel Pipe

API 5l X56m Seamless Pipe

API 5l X56 Psl1 ERW Pipe

API 5l X56m Psl2 SAW Pipe

API 5l Grade X 56 line pipe

L390 Grade X56 Welded Pipe

API 5l Psl1 X56 Pipe Material SSAW 18 Inch Pipe 3LPE
Price List of API 5L Grade X56 Pipe
Standard: API5L, Material:Gr.B; |
|||||||
DN |
OD(mm) |
SCH40(6m/5.8m) (fixed length) |
SCH80(6m/5.8m) (fixed length) |
||||
WT |
Weight/pcs |
Unit Price |
WT |
Weight/pcs |
Unit Price |
||
(mm) |
(kg) |
USD/T |
(mm) |
(kg) |
USD/T |
||
14〞 |
355.6 |
11.13 |
487.98 |
581.17 |
19.05 |
567.3 |
581.17 |
16〞 |
406.4 |
12.7 |
559.62 |
581.17 |
21.44 |
739.8 |
581.17 |
Buy X56 carbon steel seamless, erw & line pipe at low cost
Chemical Properties of API 5l X56 welded pipe
PSL1 | PSL2 | |||||||
---|---|---|---|---|---|---|---|---|
Grade | P | C | S | Mn | Mn | C | S | P |
X56 | 0.03 | 0.26 | 0.03 | 1.40 | 1.40 | 0.22 | 0.015 | 0.025 |
API 5l X56 Mechanical Properties
Pipe Grade | Tensile Strength - X56 Pipe Body of Seamless and Welded Pipes PSL 1 | SMLS of X56 Welded Pipe | ||
---|---|---|---|---|
Yield Properties a | Tensile Properties a | Elongation | Tensile Properties b | |
Rt0,5 PSI Min | Rm PSI Min | (in 2in Af % min) | Rm PSI Min | |
X56 | 56,600 | 71,100 | c | 71,100 |
API 5l X56 Yield Strength
API 5L X56 | PSL1 | PSL2 |
---|---|---|
Minimum Yield Strength: | 56,000 psi | 56,000 psi |
Maximum Yield Strength: | None | 79,000 psi |
Minimum Tensile Strength: | 71,000 psi | 71,000 psi |
Maximum Tensile Strength: | None | 110,000 psi |
Ready Stock of API 5l grade x56 ERW Pipe
X56 PSL2 Air Pipeline | API 5L Grade X56 PSL1 Natural Gas Line Pipe Material |
API 5L Grade X56 High Yield SAW Pipes | API 5L X56 PSL1 Pipes |
API 5L Grade X56 PSL2 Air Pipe Line | L390 X56 Air Line Pipes |
API 5L X56 Spiral Pipes | Grade X56 PSL1 Nace Pipe Material |
X56 PSL1 Water Pipeline | HIC Tested X56 Seamless Linepipe |
API 5L X56 Grade B Welded Pipes | API 5L Grade X56 PSL2 Line Pipes |
X56 Grade PSL2 Air Pipes | API 5L Grade X56 Flow Line Pipes |
API 5L Grade X56 Line Pipes | API 5L X56 PSL1 Natural Gas Line Pipes |
API 5l X56 Pressure Rating
Nominal Size (mm) |
Schedule no. | Wall Thickness (mm) |
Temperature (°C) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
-29 - 38 | 205 | 260 | 350 | 370 | 400 | 4301) | 450 | ||||
Maximum Allowable Stress (MPa) | |||||||||||
137.8 | 137.8 | 130.2 | 117.1 | 115.7 | 89.6 | 74.4 | 59.9 | ||||
15 | STD | 40 | 2.77 | 34416 | 34416 | 32528 | 29255 | 28910 | 22372 | 18589 | 14972 |
XS | 80 | 3.73 | 48092 | 48092 | 45466 | 40878 | 40396 | 31260 | 25969 | 20918 | |
160 | 4.78 | 62830 | 62830 | 59378 | 53404 | 52777 | 40837 | 33929 | 27333 | ||
XXS | 7.47 | 98245 | 98245 | 92836 | 83507 | 82522 | 63857 | 53053 | 42739 | ||
20 | STD | 40 | 2.87 | 28070 | 28070 | 26526 | 23860 | 23578 | 18245 | 15158 | 12209 |
XS | 80 | 3.91 | 39418 | 39418 | 37247 | 33506 | 33106 | 25617 | 21283 | 17142 | |
160 | 5.56 | 58152 | 58152 | 54955 | 49429 | 48843 | 37799 | 31398 | 25293 | ||
XXS | 7.82 | 83107 | 83107 | 78539 | 70643 | 69809 | 54024 | 44881 | 36152 | ||
25 | STD | 40 | 3.38 | 26251 | 26251 | 24804 | 22310 | 22048 | 17060 | 14173 | 11417 |
XS | 80 | 4.55 | 36283 | 36283 | 34285 | 30862 | 30474 | 23584 | 19595 | 15785 | |
160 | 6.35 | 52481 | 52481 | 49594 | 44606 | 44082 | 34112 | 28339 | 22827 | ||
XXS | 9.09 | 77030 | 77030 | 72793 | 65476 | 64704 | 50070 | 41595 | 33506 | ||
32 | STD | 40 | 3.56 | 21614 | 21614 | 20421 | 18369 | 18155 | 14049 | 11672 | 9404 |
XS | 80 | 4.85 | 30178 | 30178 | 28518 | 25651 | 25348 | 19616 | 16295 | 13125 | |
160 | 6.35 | 40596 | 40596 | 38364 | 34505 | 34099 | 26389 | 21924 | 17659 | ||
XXS | 9.70 | 64601 | 64601 | 61045 | 54906 | 54266 | 41988 | 34884 | 28097 | ||
40 | STD | 40 | 3.68 | 19444 | 19444 | 18375 | 16529 | 16329 | 12636 | 10550 | 8454 |
XS | 80 | 5.08 | 27402 | 27402 | 25900 | 23295 | 23019 | 17811 | 14800 | 11919 | |
160 | 7.14 | 39738 | 39738 | 37599 | 33816 | 33416 | 25858 | 21483 | 17308 | ||
XXS | 10.16 | 58779 | 58799 | 55547 | 49966 | 49374 | 38205 | 31742 | 25569 | ||
50 | STD | 40 | 3.91 | 16378 | 16378 | 15468 | 13925 | 13759 | 10645 | 8847 | 7124 |
XS | 80 | 5.54 | 23653 | 23653 | 22351 | 20105 | 19871 | 15378 | 12774 | 10287 | |
160 | 8.74 | 38866 | 38866 | 36731 | 33037 | 32652 | 25266 | 20987 | 16908 | ||
XXS | 11.07 | 50793 | 50793 | 48003 | 43173 | 42670 | 33017 | 27429 | 22096 | ||
65 | STD | 40 | 5.16 | 17914 | 17914 | 16929 | 15227 | 15048 | 11644 | 9674 | 7793 |
XS | 80 | 7.01 | 24818 | 24818 | 23447 | 21097 | 20849 | 16129 | 13401 | 10797 | |
160 | 9.53 | 34615 | 34615 | 32714 | 29420 | 29076 | 22503 | 18693 | 15055 | ||
XXS | 14.02 | 53081 | 53081 | 50159 | 45116 | 44585 | 34498 | 28662 | 23088 | ||
80 | STD | 40 | 5.49 | 15558 | 15558 | 14969 | 13222 | 13063 | 10108 | 8399 | 6766 |
XS | 80 | 7.62 | 21986 | 21968 | 20780 | 18693 | 18472 | 14290 | 11871 | 9563 | |
160 | 11.13 | 33079 | 33079 | 31253 | 28111 | 27780 | 21497 | 17859 | 14386 | ||
XXS | 15.24 | 46976 | 46976 | 44392 | 39928 | 39459 | 30536 | 25369 | 20436 | ||
100 | STD | 40 | 6.02 | 13187 | 13187 | 12464 | 11210 | 11079 | 8571 | 7124 | 5739 |
XS | 80 | 8.56 | 19058 | 19058 | 18010 | 16198 | 16012 | 12388 | 12094 | 8289 | |
120 | 11.13 | 25190 | 25190 | 23805 | 21407 | 21159 | 16371 | 13601 | 10995 | ||
160 | 13.49 | 31019 | 31019 | 29310 | 26368 | 26058 | 20160 | 16750 | 13208 | ||
XXS | 17.12 | 40348 | 40348 | 38129 | 34298 | 33892 | 26230 | 21786 | 17549 | ||
125 | STD | 40 | 6.55 | 11561 | 11561 | 10921 | 9825 | 9708 | 7510 | 6243 | 5038 |
XS | 80 | 9.53 | 17060 | 17060 | 16122 | 14503 | 14331 | 11093 | 9212 | 7421 | |
120 | 12.70 | 23130 | 23130 | 21855 | 19657 | 19430 | 15034 | 12492 | 10059 | ||
160 | 15.88 | 29407 | 29407 | 27787 | 24997 | 24701 | 19113 | 15881 | 12795 | ||
XXS | 19.05 | 35897 | 35897 | 33926 | 30516 | 30158 | 23337 | 19388 | 15620 | ||
150 | STD | 40 | 7.11 | 10550 | 10550 | 9928 | 8924 | 8819 | 6828 | 5370 | 4568 |
XS | 80 | 10.97 | 16474 | 16474 | 15571 | 14007 | 13842 | 10707 | 8895 | 7165 | |
120 | 14.27 | 21745 | 21745 | 20553 | 18448 | 18265 | 14138 | 11747 | 9460 | ||
XXS | 160 | 18.26 | 28325 | 28325 | 26768 | 24074 | 23784 | 18410 | 15296 | 12319 | |
200 | 20 | 6.35 | 7138 | 7138 | 6745 | 6063 | 5994 | 4637 | 3852 | 3100 | |
30 | 7.04 | 7924 | 7924 | 7489 | 6732 | 6656 | 5147 | 4279 | 3445 | ||
STD | 40 | 8.18 | 9246 | 9246 | 8737 | 7855 | 7765 | 6008 | 4995 | 4024 | |
60 | 10.31 | 11741 | 11741 | 11093 | 9977 | 9860 | 7627 | 6339 | 5105 | ||
XS | 80 | 12.70 | 14572 | 14572 | 13766 | 12388 | 12237 | 9474 | 7868 | 6338 | |
100 | 15.09 | 17452 | 17452 | 16488 | 14834 | 14655 | 11341 | 9426 | 7593 | ||
120 | 18.26 | 21345 | 21345 | 20174 | 18148 | 17935 | 13876 | 11527 | 9288 | ||
140 | 20.62 | 24308 | 24308 | 22971 | 20656 | 20415 | 15799 | 13125 | 10569 | ||
XXS | 22.23 | 26334 | 26334 | 24877 | 22386 | 22124 | 17115 | 14221 | 11458 | ||
160 | 23.01 | 27340 | 27340 | 25838 | 23240 | 22964 | 17769 | 14765 | 11892 | ||
250 | 20 | 6.35 | 5698 | 5698 | 5388 | 4844 | 4789 | 3707 | 3080 | 2480 | |
30 | 7.8 | 7028 | 7028 | 6642 | 5974 | 5905 | 4568 | 3796 | 3059 | ||
STD | 40 | 9.27 | 8385 | 8385 | 7923 | 7131 | 7048 | 5450 | 4527 | 3652 | |
XS | 60 | 12.7 | 11596 | 11596 | 10955 | 9853 | 9736 | 7538 | 6263 | 5043 | |
80 | 15.09 | 13863 | 13863 | 13098 | 11781 | 11644 | 9012 | 7483 | 6028 | ||
100 | 18.26 | 16922 | 16922 | 15992 | 14386 | 14214 | 10996 | 9136 | 7359 | ||
120 | 21.44 | 20036 | 20036 | 18934 | 17032 | 16825 | 13022 | 10817 | 8716 | ||
XXS | 140 | 25.4 | 23998 | 23998 | 16474 | 20394 | 20153 | 15599 | 12960 | 10438 | |
160 | 28.58 | 27229 | 27229 | 25734 | 23143 | 22875 | 17700 | 14703 | 11844 | ||
300 | 20 | 6.35 | 4795 | 4795 | 4534 | 4072 | 4024 | 3114 | 2591 | 2088 | |
30 | 8.38 | 6359 | 6359 | 6008 | 5402 | 5540 | 4134 | 3431 | 2763 | ||
STD | 9.53 | 7241 | 7241 | 6842 | 6153 | 6084 | 4706 | 3914 | 3149 | ||
40 | 10.31 | 7854 | 7854 | 7421 | 6676 | 6601 | 5015 | 4244 | 3417 | ||
XS | 12.70 | 9722 | 9722 | 9191 | 8268 | 8165 | 6318 | 5250 | 4230 | ||
60 | 14.27 | 10969 | 10969 | 10363 | 9322 | 9212 | 7131 | 5925 | 4768 | ||
80 | 17.48 | 13525 | 13525 | 12850 | 11492 | 11362 | 8792 | 7303 | 5884 | ||
100 | 21.44 | 16736 | 16736 | 15819 | 14227 | 14062 | 10879 | 9040 | 7283 | ||
XXS | 120 | 25.4 | 20015 | 20015 | 18913 | 17011 | 16811 | 13008 | 10804 | 8702 | |
140 | 28.58 | 22682 | 22682 | 21435 | 19278 | 19051 | 14744 | 12244 | 9866 | ||
160 | 33.32 | 26740 | 26740 | 25273 | 22730 | 22461 | 17383 | 14441 | 11630 | ||
350 | 10 | 6.35 | 4361 | 4361 | 4120 | 3707 | 3665 | 2831 | 2356 | 1895 | |
20 | 7.92 | 5457 | 5457 | 5161 | 4644 | 4589 | 3548 | 2949 | 2377 | ||
STD | 30 | 9.53 | 6580 | 6580 | 6222 | 5595 | 5533 | 4279 | 3555 | 2866 | |
40 | 11.13 | 7717 | 7717 | 7310 | 6559 | 6477 | 5016 | 4168 | 3355 | ||
XS | 12.70 | 8833 | 8833 | 8351 | 7510 | 7421 | 5739 | 4768 | 3845 | ||
60 | 15.09 | 10541 | 10541 | 9963 | 8964 | 8861 | 6855 | 5691 | 4589 | ||
80 | 19.05 | 13421 | 13421 | 12684 | 11410 | 11272 | 9723 | 7248 | 5836 | ||
100 | 23.83 | 16949 | 16949 | 16019 | 14407 | 14242 | 11017 | 9157 | 7372 | ||
120 | 27.79 | 19933 | 19933 | 18837 | 16943 | 16743 | 12960 | 10762 | 8675 | ||
140 | 31.75 | 22964 | 22964 | 21703 | 19519 | 19292 | 14931 | 12402 | 9990 | ||
160 | 35.71 | 26051 | 26051 | 24618 | 22144 | 21883 | 16936 | 14069 | 11334 | ||
400 | 10 | 6.35 | 3810 | 3810 | 3603 | 3238 | 3197 | 2474 | 2060 | 1660 | |
20 | 7.92 | 4768 | 4768 | 4507 | 4051 | 4004 | 3100 | 2577 | 2074 | ||
STD | 30 | 9.53 | 5746 | 5746 | 5429 | 4885 | 4830 | 3734 | 3100 | 2501 | |
XS | 40 | 12.70 | 7703 | 7703 | 7283 | 6545 | 6470 | 5009 | 4126 | 3349 | |
60 | 16.66 | 10176 | 10176 | 9618 | 8654 | 8550 | 6614 | 5498 | 4430 | ||
80 | 21.44 | 13208 | 13208 | 12478 | 11224 | 11093 | 8585 | 7131 | 5746 | ||
100 | 26.19 | 16274 | 16274 | 15378 | 13835 | 13670 | 10576 | 8785 | 7076 | ||
120 | 30.96 | 19409 | 19409 | 18341 | 16481 | 16302 | 12616 | 10480 | 8440 | ||
140 | 36.53 | 23130 | 23130 | 21855 | 19657 | 19430 | 15034 | 12492 | 10059 | ||
160 | 40.49 | 25824 | 25824 | 24404 | 21952 | 21697 | 16784 | 13945 | 11238 | ||
450 | 10 | 6.35 | 3383 | 3383 | 3197 | 2873 | 2839 | 2198 | 1826 | 1474 | |
20 | 7.92 | 4230 | 4230 | 3996 | 3597 | 3555 | 2749 | 2287 | 1839 | ||
STD | 9.53 | 5099 | 5099 | 4816 | 4334 | 4286 | 3314 | 2756 | 2219 | ||
XS | 30 | 11.13 | 5967 | 5967 | 5643 | 5071 | 5016 | 3879 | 3225 | 2598 | |
12.70 | 6835 | 6835 | 6456 | 5808 | 5739 | 4437 | 3686 | 2969 | |||
40 | 14.27 | 7696 | 7696 | 7276 | 6545 | 6463 | 5002 | 4155 | 3349 | ||
60 | 19.05 | 10349 | 10349 | 9784 | 8799 | 8695 | 6725 | 5588 | 4499 | ||
80 | 23.83 | 13043 | 13043 | 12326 | 11086 | 10955 | 8475 | 7042 | 5670 | ||
100 | 29.36 | 16219 | 16219 | 15323 | 13787 | 13622 | 10542 | 8757 | 7055 | ||
120 | 34.93 | 19464 | 19464 | 18389 | 16543 | 16350 | 12650 | 10507 | 8468 | ||
140 | 39.67 | 22282 | 22282 | 21056 | 18941 | 18713 | 11483 | 12030 | 9694 | ||
160 | 45.24 | 25638 | 25638 | 24225 | 21793 | 21531 | 16660 | 13842 | 11155 | ||
500 | 10 | 6.35 | 3038 | 3038 | 2873 | 2574 | 2556 | 1977 | 1640 | 1323 | |
STD | 20 | 9.53 | 4582 | 4582 | 4327 | 3893 | 3852 | 2976 | 2474 | 1991 | |
XS | 30 | 12.70 | 6139 | 6139 | 5801 | 5216 | 5154 | 3989 | 3314 | 2666 | |
40 | 15.09 | 7317 | 7317 | 6911 | 6215 | 6146 | 4754 | 3948 | 3183 | ||
60 | 20.62 | 10080 | 10080 | 9522 | 8564 | 8468 | 6552 | 5443 | 4382 | ||
80 | 26.19 | 12898 | 12898 | 12188 | 10962 | 10831 | 8385 | 6966 | 5608 | ||
100 | 32.54 | 16171 | 16171 | 15287 | 13746 | 13580 | 10514 | 8730 | 7035 | ||
120 | 38.10 | 19085 | 19085 | 18037 | 16226 | 16033 | 12409 | 10307 | 8302 | ||
140 | 44.45 | 22475 | 22475 | 21242 | 19106 | 18879 | 14614 | 12140 | 9777 | ||
160 | 50.01 | 25450 | 25450 | 24094 | 21675 | 21421 | 16577 | 13766 | 11093 | ||
600 | 10 | 6.35 | 2529 | 2529 | 2391 | 2150 | 2129 | 1647 | 1364 | 1102 | |
STD | 20 | 9.53 | 3810 | 3810 | 3603 | 3238 | 3197 | 2474 | 2060 | 1660 | |
XS | 12.70 | 5097 | 5097 | 4816 | 4334 | 4286 | 3314 | 2756 | 2219 | ||
30 | 14.27 | 5739 | 5739 | 5423 | 4878 | 4823 | 3734 | 3100 | 2494 | ||
40 | 17.48 | 7055 | 7055 | 6670 | 5994 | 5925 | 4589 | 3810 | 3066 | ||
60 | 24.61 | 10018 | 10018 | 9467 | 8516 | 8420 | 6511 | 5409 | 4361 | ||
80 | 30.96 | 12691 | 12691 | 12002 | 10783 | 10659 | 8254 | 6856 | 5519 | ||
100 | 38.89 | 16102 | 16102 | 15220 | 13690 | 10528 | 10466 | 8695 | 7007 | ||
120 | 46.02 | 19223 | 19223 | 18168 | 16336 | 16150 | 12491 | 10383 | 8364 | ||
140 | 52.37 | 22048 | 22048 | 20835 | 18741 | 18520 | 14331 | 11906 | 9591 | ||
160 | 59.54 | 25279 | 25279 | 23888 | 21489 | 21235 | 16433 | 13649 | 10996 | ||
API 5l x56 psl2 pipe Dimensions
NPS (in) |
Outside Diameter (in) |
API 5l Pipe Schedule | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SCH 10 | SCH 20 | SCH 30 | SCH STD | SCH 40 | SCH 60 | SCH XS | SCH 80 | SCH 100 | SCH 120 | SCH 140 | SCH 160 | SCH XXS | ||
Wall Thickness (in) | ||||||||||||||
1/8 | 0.405 | 0.068 | 0.068 | 0.095 | 0.095 | |||||||||
1/4 | 0.540 | 0.088 | 0.088 | 0.119 | 0.119 | |||||||||
3/8 | 0.675 | 0.091 | 0.091 | 0.126 | 0.126 | |||||||||
1/2 | 0.840 | 0.109 | 0.109 | 0.147 | 0.147 | 0.187 | 0.294 | |||||||
3/4 | 1.050 | 0.113 | 0.113 | 0.154 | 0.154 | 0.219 | 0.308 | |||||||
1 | 1.315 | 0.133 | 0.133 | 0.179 | 0.179 | 0.250 | 0.358 | |||||||
1 1/4 | 1.660 | 0.140 | 0.140 | 0.191 | 0.191 | 0.250 | 0.382 | |||||||
1 1/2 | 1.900 | 0.145 | 0.145 | 0.200 | 0.200 | 0.281 | 0.400 | |||||||
2 | 2.375 | 0.154 | 0.154 | 0.218 | 0.218 | 0.344 | 0.436 | |||||||
2 1/2 | 2.875 | 0.203 | 0.203 | 0.276 | 0.276 | 0.375 | 0.552 | |||||||
3 | 3.500 | 0.216 | 0.216 | 0.300 | 0.300 | 0.438 | 0.600 | |||||||
3 1/2 | 4.000 | 0.226 | 0.226 | 0.318 | 0.318 | |||||||||
4 | 4.500 | 0.237 | 0.237 | 0.337 | 0.337 | 0.438 | 0.531 | 0.674 | ||||||
5 | 5.563 | 0.258 | 0.258 | 0.375 | 0.375 | 0.500 | 0.625 | 0.750 | ||||||
6 | 6.625 | 0.280 | 0.280 | 0.432 | 0.432 | 0.562 | 0.719 | 0.864 | ||||||
8 | 8.625 | 0.250 | 0.277 | 0.322 | 0.322 | 0.406 | 0.500 | 0.500 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 | |
10 | 10.750 | 0.250 | 0.307 | 0.365 | 0.365 | 0.500 | 0.500 | 0.594 | 0.719 | 0.844 | 1.000 | 1.125 | 1.000 | |
12 | 12.750 | 0.250 | 0.330 | 0.375 | 0.406 | 0.562 | 0.500 | 0.688 | 0.844 | 1.000 | 1.125 | 1.312 | 1.000 | |
14 | 14.000 | 0.250 | 0.312 | 0.375 | 0.375 | 0.438 | 0.594 | 0.500 | 0.750 | 0.938 | 1.094 | 1.250 | 1.406 | |
16 | 16.000 | 0.250 | 0.312 | 0.375 | 0.375 | 0.500 | 0.656 | 0.500 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | |
18 | 18.000 | 0.250 | 0.312 | 0.438 | 0.375 | 0.562 | 0.750 | 0.500 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | |
20 | 20.000 | 0.250 | 0.375 | 0.500 | 0.375 | 0.594 | 0.812 | 0.500 | 1.031 | 1.281 | 1.500 | 1.750 | 1.969 | |
22 | 22.000 | 0.250 | 0.375 | 0.500 | 0.375 | 0.875 | 0.500 | 1.125 | 1.375 | 1.625 | 1.875 | 2.125 | ||
24 | 24.000 | 0.250 | 0.375 | 0.562 | 0.375 | 0.688 | 0.969 | 0.500 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | |
30 | 30.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.500 | ||||||||
32 | 32.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.688 | ||||||||
34 | 34.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.688 | ||||||||
36 | 36.000 | 0.312 | 0.500 | 0.625 | 0.375 | 0.750 | ||||||||
42 | 42.000 | 0.500 | 0.625 | 0.375 | 0.750 |
Wide stock of API 5l grade X56 psl2 pipe in wide range of sizes in Mumbai
X56 Line Pipe Value Added Services
- Draw & Expansion as per required Size & Length
- Fusion Bond Epoxy
- ARO
- 3LPE
- Tar Epoxy
- Heat Treatment
- Annealed
- Sand Blasting
- Bending
- Galvanizing
- Machining etc.
API 5l X56 Pipe Weight
Pipe Size (nominal) | Schedule |
Outside Diameter |
Inside Diameter | Wall Thickness | Wt. Lbs. Per Foot |
---|---|---|---|---|---|
1/2 | 5 | .840 | .710 | .065 | .5383 |
1/2 | 10 | .840 | .674 | .083 | .6710 |
1/2 | 40 | .840 | .622 | .109 | .8510 |
1/2 | STD | .840 | .622 | .109 | .8510 |
1/2 | XH | .840 | .546 | .147 | 1.088 |
1/2 | 80 | .840 | .546 | .147 | 1.088 |
1/2 | 160 | .840 | .466 | .187 | 1.304 |
1/2 | XXH | .840 | .252 | .294 | 1.714 |
3/4 | 5 | 1.050 | .920 | .065 | .6838 |
3/4 | 10 | 1.050 | .884 | .083 | .8572 |
3/4 | 40 | 1.050 | .824 | .113 | 1.131 |
3/4 | STD | 1.050 | .824 | .113 | 1.131 |
3/4 | XH | 1.050 | .742 | .154 | 1.474 |
3/4 | 80 | 1.050 | .742 | .154 | 1.474 |
3/4 | 160 | 1.050 | .614 | .218 | 1.937 |
3/4 | XXH | 1.050 | .434 | .308 | 2.441 |
1 | 5 | 1.315 | 1.185 | .065 | .8678 |
1 | 10 | 1.315 | 1.097 | .109 | 1.404 |
1 | 40 | 1.315 | 1.049 | .133 | 1.679 |
1 | STD | 1.315 | 1.049 | .133 | 1.679 |
1 | XH | 1.315 | .957 | .179 | 2.172 |
1 | 80 | 1.315 | .957 | .179 | 2.172 |
1 | 160 | 1.315 | .815 | .250 | 2.844 |
1 | XXH | 1.315 | .599 | .358 | 3.659 |
1-1/4 | 5 | 1.660 | 1.530 | .065 | 1.107 |
1-1/4 | 10 | 1.660 | 1.442 | .109 | 1.806 |
1-1/4 | 40 | 1.660 | 1.380 | .140 | 2.273 |
1-1/4 | STD | 1.660 | 1.380 | .140 | 2.273 |
1-1/4 | XH | 1.660 | 1.278 | .191 | 2.997 |
1-1/4 | 80 | 1.660 | 1.278 | .191 | 2.997 |
1-1/4 | 160 | 1.660 | 1.160 | .250 | 3.765 |
1-1/4 | XXH | 1.660 | .896 | .382 | 5.214 |
1-1/2 | 5 | 1.900 | 1.770 | .065 | 1.274 |
1-1/2 | 10 | 1.900 | 1.682 | .109 | 2.085 |
1-1/2 | 40 | 1.900 | 1.610 | .145 | 2.718 |
1-1/2 | STD | 1.900 | 1.610 | .145 | 2.718 |
1-1/2 | XH | 1.900 | 1.500 | .200 | 3.631 |
1-1/2 | 80 | 1.900 | 1.500 | .200 | 3.631 |
1-1/2 | 160 | 1.900 | 1.338 | .281 | 4.859 |
1-1/2 | XXH | 1.900 | 1.100 | .400 | 6.408 |
2 | 5 | 2.375 | 2.245 | .065 | 1.604 |
2 | 10 | 2.375 | 2.157 | .109 | 2.638 |
2 | STD | 2.375 | 2.067 | .154 | 3.653 |
2 | 40 | 2.375 | 2.067 | .154 | 3.653 |
2 | XH | 2.375 | 1.939 | .218 | 5.022 |
2 | 80 | 2.375 | 1.939 | .218 | 5.022 |
2 | 160 | 2.375 | 1.687 | .344 | 7.462 |
2 | XXH | 2.375 | 1.503 | .436 | 9.029 |
2-1/2 | 5 | 2.875 | 2.709 | .083 | 2.475 |
2-1/2 | 10 | 2.875 | 2.635 | .120 | 3.531 |
2-1/2 | STD | 2.875 | 2.469 | .203 | 5.793 |
2-1/2 | 40 | 2.875 | 2.469 | .203 | 5.793 |
2-1/2 | XH | 2.875 | 2.323 | .276 | 7.661 |
2-1/2 | 80 | 2.875 | 2.323 | .276 | 7.661 |
2-1/2 | 160 | 2.875 | 2.125 | .375 | 10.01 |
2-1/2 | XXH | 2.875 | 1.771 | .552 | 13.70 |
3 | 5 | 3.500 | 3.334 | .083 | 3.029 |
3 | 10 | 3.500 | 3.260 | .120 | 4.332 |
3 | STD | 3.500 | 3.068 | .216 | 7.576 |
3 | 40 | 3.500 | 3.068 | .216 | 7.576 |
3 | XH | 3.500 | 2.900 | .300 | 10.25 |
3 | 80 | 3.500 | 2.900 | .300 | 10.25 |
3 | 160 | 3.500 | 2.625 | .438 | 14.32 |
3 | XXH | 3.500 | 2.300 | .600 | 18.58 |
3-1/2 | 5 | 4.000 | 3.834 | .083 | 3.472 |
3-1/2 | 10 | 4.000 | 3.760 | .120 | 4.973 |
3-1/2 | STD | 4.000 | 3.548 | .226 | 9.109 |
3-1/2 | 40 | 4.000 | 3.548 | .226 | 9.109 |
3-1/2 | XH | 4.000 | 3.364 | .318 | 12.51 |
3-1/2 | 80 | 4.000 | 3.364 | .318 | 12.51 |
3-1/2 | XXH | 4.000 | 2.728 | .636 | 22.85 |
4 | 5 | 4.500 | 4.334 | .083 | 3.915 |
4 | 10 | 4.500 | 4.260 | .120 | 5.613 |
4 | STD | 4.500 | 4.026 | .237 | 10.79 |
4 | 40 | 4.500 | 4.026 | .237 | 10.79 |
4 | XH | 4.500 | 3.826 | .337 | 14.98 |
4 | 80 | 4.500 | 3.826 | .337 | 14.98 |
4 | 120 | 4.500 | 3.625 | .438 | 19.00 |
4 | 160 | 4.500 | 3.438 | .531 | 22.51 |
4 | XXH | 4.500 | 3.152 | .674 | 27.54 |
4-1/2 | STD | 5.000 | 4.506 | .247 | 12.54 |
4-1/2 | XH | 5.000 | 4.290 | .355 | 17.61 |
5 | 5 | 5.563 | 5.345 | .109 | 6.349 |
5 | 10 | 5.563 | 5.295 | .134 | 7.770 |
5 | STD | 5.563 | 5.047 | .258 | 14.62 |
5 | 40 | 5.563 | 5.047 | .258 | 14.62 |
5 | XH | 5.563 | 4.813 | .375 | 20.78 |
5 | 80 | 5.563 | 4.813 | .375 | 20.78 |
5 | 120 | 5.563 | 4.563 | .500 | 27.04 |
5 | 160 | 5.563 | 4.313 | .625 | 32.96 |
5 | XXH | 5.563 | 4.063 | .750 | 38.55 |
6 | 5 | 6.625 | 6.407 | .109 | 7.585 |
6 | 10 | 6.625 | 6.357 | .134 | 9.289 |
6 | STD | 6.625 | 6.065 | .280 | 18.97 |
6 | 40 | 6.625 | 6.065 | .280 | 18.97 |
6 | XH | 6.625 | 5.761 | .432 | 28.57 |
6 | 80 | 6.625 | 5.761 | .432 | 28.57 |
6 | 120 | 6.625 | 5.500 | .562 | 36.39 |
6 | 160 | 6.625 | 5.187 | .719 | 45.35 |
6 | XXH | 6.625 | 4.897 | .864 | 53.16 |
7 | STD | 7.625 | 7.023 | .301 | 23.54 |
7 | XH | 7.625 | 6.625 | .500 | 38.04 |
7 | XXH | 7.625 | 5.875 | .875 | 63.08 |
8 | 5 | 8.625 | 8.407 | .109 | 9.914 |
8 | 10 | 8.625 | 8.329 | .148 | 13.40 |
8 | 20 | 8.625 | 8.125 | .250 | 22.36 |
8 | 30 | 8.625 | 8.071 | .277 | 24.70 |
8 | STD | 8.625 | 7.981 | .322 | 28.55 |
8 | 40 | 8.625 | 7.981 | .322 | 28.55 |
8 | 60 | 8.625 | 7.813 | .406 | 35.64 |
8 | XH | 8.625 | 7.625 | .500 | 43.39 |
8 | 80 | 8.625 | 7.625 | .500 | 43.39 |
8 | 100 | 8.625 | 7.437 | .594 | 50.95 |
8 | 120 | 8.625 | 7.187 | .719 | 60.71 |
8 | 140 | 8.625 | 7.000 | .812 | 67.76 |
8 | 160 | 8.625 | 6.813 | .906 | 74.69 |
8 | XXH | 8.625 | 6.875 | .875 | 72.42 |
9 | STD | 9.625 | 8.941 | .342 | 33.91 |
9 | XH | 9.625 | 8.625 | .500 | 48.73 |
10 | 5 | 10.750 | 10.482 | .134 | 15.19 |
10 | 10 | 10.750 | 10.420 | .165 | 18.70 |
10 | 20 | 10.750 | 10.250 | .250 | 28.04 |
10 | 30 | 10.750 | 10.136 | .307 | 34.24 |
10 | STD | 10.750 | 10.020 | .365 | 40.48 |
10 | 40 | 10.750 | 10.020 | .365 | 40.48 |
10 | 60 | 10.750 | 9.750 | .500 | 54.74 |
10 | XH | 10.750 | 9.750 | .500 | 54.74 |
10 | 80 | 10.750 | 9.562 | .594 | 64.43 |
10 | 100 | 10.750 | 9.312 | .719 | 77.03 |
10 | 120 | 10.750 | 9.062 | .844 | 89.29 |
10 | 140 | 10.750 | 8.750 | 1.000 | 104.1 |
10 | 160 | 10.750 | 8.500 | 1.125 | 115.6 |
10 | XXH | 10.750 | 8.750 | 1.000 | 104.1 |
11 | STD | 11.750 | 11.000 | .375 | 45.56 |
11 | XH | 11.750 | 10.7500 | .500 | 60.08 |
12 | 5 | 12.750 | 12.420 | .165 | 22.18 |
12 | 10 | 12.750 | 12.390 | .180 | 24.16 |
12 | 20 | 12.750 | 12.250 | .250 | 33.38 |
12 | 30 | 12.750 | 12.090 | .330 | 43.77 |
12 | STD | 12.750 | 12.000 | .375 | 49.56 |
12 | 40 | 12.750 | 11.938 | .406 | 53.52 |
12 | 60 | 12.750 | 11.625 | .562 | 73.15 |
12 | XH | 12.750 | 11.750 | .500 | 65.42 |
12 | 80 | 12.750 | 11.375 | .688 | 88.63 |
12 | 100 | 12.750 | 11.062 | .844 | 107.3 |
12 | 120 | 12.750 | 10.750 | 1.000 | 125.5 |
12 | 140 | 12.750 | 10.500 | 1.125 | 139.67 |
12 | 160 | 12.750 | 10.125 | 1.312 | 160.3 |
12 | XXH | 12.750 | 10.750 | 1.000 | 125.5 |
14 | 10 | 14.000 | 13.500 | .250 | 36.71 |
14 | 20 | 14.000 | 13.375 | .312 | 45.61 |
14 | 30 | 14.000 | 13.250 | .375 | 54.57 |
14 | STD | 14.000 | 13.250 | .375 | 54.57 |
14 | 40 | 14.000 | 13.125 | .438 | 63.44 |
14 | 60 | 14.000 | 12.812 | .594 | 85.05 |
14 | XH | 14.000 | 13.000 | .500 | 72.09 |
14 | 80 | 14.000 | 12.500 | .750 | 106.1 |
14 | 100 | 14.000 | 12.125 | .938 | 130.9 |
14 | 120 | 14.000 | 11.812 | 1.094 | 150.8 |
14 | 140 | 14.000 | 11.500 | 1.250 | 170.2 |
14 | 160 | 14.000 | 11.188 | 1.406 | 189.1 |
16 | 10 | 16.000 | 15.500 | .250 | 42.05 |
16 | 20 | 16.000 | 15.375 | .312 | 52.27 |
16 | 30 | 16.000 | 15.250 | .375 | 62.58 |
16 | STD | 16.000 | 15.250 | .375 | 62.48 |
16 | 40 | 16.000 | 15.000 | .500 | 82.77 |
16 | 60 | 16.000 | 14.688 | .656 | 107.5 |
16 | XH | 16.000 | 15.000 | .500 | 82.77 |
16 | 80 | 16.000 | 14.312 | .844 | 136.6 |
16 | 100 | 16.000 | 13.938 | 1.031 | 164.8 |
16 | 120 | 16.000 | 13.562 | 1.219 | 192.4 |
16 | 140 | 16.000 | 13.125 | 1.438 | 223.6 |
16 | 160 | 16.000 | 12.812 | 1.594 | 245.3 |
18 | 10 | 18.000 | 17.500 | .250 | 47.39 |
18 | 20 | 18.000 | 17.375 | .312 | 58.94 |
18 | 30 | 18.000 | 17.125 | .438 | 82.15 |
18 | STD | 18.000 | 17.250 | .375 | 70.59 |
18 | 40 | 18.000 | 16.875 | .562 | 104.7 |
18 | 60 | 18.000 | 16.500 | .750 | 138.2 |
18 | XH | 18.000 | 17.000 | .500 | 93.45 |
18 | 80 | 18.000 | 16.125 | .938 | 170.9 |
18 | 100 | 18.000 | 15.688 | 1.156 | 208.0 |
18 | 120 | 18.000 | 15.25 | 1.375 | 244.1 |
18 | 140 | 18.000 | 14.875 | 1.562 | 274.2 |
18 | 160 | 18.000 | 14.438 | 1.781 | 308.5 |
20 | 10 | 20.000 | 19.500 | .250 | 52.73 |
20 | 20 | 20.000 | 19.250 | .375 | 78.60 |
20 | 30 | 20.000 | 19.000 | .500 | 104.1 |
20 | STD | 20.000 | 19.250 | .375 | 78.60 |
20 | 40 | 20.000 | 18.812 | .594 | 123.1 |
20 | 60 | 20.000 | 18.375 | .812 | 166.4 |
20 | XH | 20.000 | 19.000 | .500 | 104.1 |
20 | 80 | 20.000 | 17.938 | 1.031 | 208.9 |
20 | 100 | 20.000 | 17.438 | 1.281 | 256.1 |
20 | 120 | 20.000 | 17.000 | 1.500 | 296.4 |
20 | 140 | 20.000 | 16.500 | 1.750 | 341.1 |
20 | 160 | 20.000 | 16.062 | 1.969 | 379.2 |
24 | 10 | 24.000 | 23.500 | .250 | 63.41 |
24 | 20 | 24.000 | 23.250 | .375 | 94.62 |
24 | 30 | 24.000 | 22.875 | .562 | 140.7 |
24 | STD | 24.000 | 23.250 | .375 | 94.62 |
24 | 40 | 24.000 | 22.625 | .688 | 171.3 |
24 | 60 | 24.000 | 22.062 | .969 | 238.4 |
24 | XH | 24.000 | 23.000 | .500 | 125.5 |
24 | 80 | 24.000 | 21.562 | 1.219 | 296.6 |
24 | 100 | 24.000 | 20.938 | 1.531 | 367.4 |
24 | 120 | 24.000 | 20.375 | 1.812 | 429.4 |
24 | 140 | 24.000 | 19.875 | 2.062 | 483.1 |
24 | 160 | 24.000 | 19.312 | 2.344 | 542.1 |
Thickness Tolerance of X56 Steel Pipe
API 5L wall thickness t |
API 5L Tolerances a |
API 5L SMLS pipe b | |
≤ 4,0 ( 0.157) |
+ 0,6 (0.024) |
> 4,0 ( 0.157) to < 25,0 (0.984) |
+ 0,150 |
≥ 25,0 (0.984) |
+3,7 (0.146) or + 0,1 t whichever is the greater |
API 5L Welded pipe c, d | |
≤ 5,0 (0.197) |
± 0,5 (0.020) |
> 5,0 (0.197) to <15,0 (0.591 ) |
± 0, 1 t |
≥ 15,0 (0.591) |
±1,5 (0.060) |
Check API 5l gr. X56 psl 1 ERW Pipe & X56m pipe material weight and dimensions
Outside Diameter Tolerance of API 5l X56 Pls2 Pipe
Specified outside | API 5L Diameter tolerances mm (in) | API 5L Out-of-roundness tolerances mm (in) | ||||
Pipe except at end a | Pipe end a,b,c | Pipe except at end a | Pipe end a,b,c | |||
SMLS | Welded | SMLS | Welded | |||
< 60.3 (2.375) | – 0.8 (0.031 ) to + 0.4 (0.016) | – 0.4 (0.016) to + 1.6 (0.063) | d | |||
≥ 60.3 (2.375) | ± 0.007 5 D | 0.020 D | 0.015 D | |||
≥ 168.3 (6.625) | ± 0.007 5 D | ± 0.007 5 D but maximum of + 3.2 (0.125) | ± 0.005 D, but maximum of ± 1.6 (0.063) | |||
> 610 (24.000) | ± 0.01 D | ± 0.005 D, but maximum of + 4.0 (0.160) | ± 2.0 (0.079) | ± 1.6 (0.063) | 0.015 D | 0.01 D, |
but maximum of | but maximum of 13 (0.5), | |||||
for d / ts ≤ 75 | for d / ts ≤ 75 | |||||
by agreement | by agreement | |||||
for d / ts > 75 | for d / ts > 75 | |||||
> 1 422 (56 000) | as agreed |
X56 Carbon Steel Pipes Stock of following manufacturers















