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API 5L Grade B Pipe

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API 5l grade b schedule 40 Seamless Pipe Manufacturer in India.

API 5L Grade B Carbon Steel Seamless Pipe is made up of a carbon steel that consists of psl1 and psl2. These two product specification levels have their added mechanical properties. the grade comes as BN, Q, M, NS, QS or MS. The pipes could be produced as ERW, lsaw, ssaw or hsaw types. The outer diameter of the pipes ranges from 16 inches to 48 inches for lsaw pipes, up to 100 inches for ssaw or hsaw pipes and up to 24 inches for ERW pipes. The API 5L Grade B Schedule 40 Pipe API 5L Gr B Erw Pipe has wall thicknesses ranging up to 250mm with schedules ranging from sch20 through XXS and heavier.

API 5L Grade B Pipe
API 5L Grade B Pipe
API 5l grade b schedule 40 Seamless Pipe
API 5l grade b schedule 40 Seamless Pipe
API 5l grade b psl 1 Welded Pipe
API 5l grade b psl 1 Welded Pipe

Buy API 5l grade b psl 1 Welded Pipe at a low price

The length of the pipes can range from single random, double random or custom cut to length sizes. The pipes can come with plain, beveled and treaded end types. The API 5l grade b line pipe can be coated with FBE, 3PE, black painting, varnish, anti rust oil and galvanized types. This grade of pipes have 415 MPa minimum tensile strength and 240 MPa minimum yield strength. The API 5l grade b psl 2 Pipe can be heat treated for additional strength. It could be rolled, normalizing rolled, normalizing formed, normalized, tempered and quenched, thermomechanical rolled or thermomechanical formed. These pipes are applicable on sour services and in oil and gas industrial applications to transport fluids for longer distances.

Table of Contents


API 5L Grade B Pipe Spec Chart

Standard API 5L
Sizes Np Size 1/2" to Size 48 " O.D.
WT - Sch 10 to 160, XS, STD, XXS.
Type Seamless / ERW / Welded / Fabricated / CDW
End Bevel, Screwed, Plain, Threaded
Other stockist USL, ISMT, Lontrin, TNRS, JSL, MSL, BAO, SMTM, and Wuxi
Thickness Schedule 40, 80, 160, XS, XXS
Product Specification Level API 5L Product Specification Level 2
API 5L Product Specification Level 1
Length Single Random, Double Random, Any Size upto 12 Meters
Export to Canada, Thailand, Singapore, Iran, Spain, Indonesia, Korea, India, Saudi Arabia, Egypt, Ireland, Brazil, Oman, Dubai, Ukraine, USA, Peru, etc
Service
  • ARO
  • Sand Blasting
  • Tar Epoxy
  • Heat Treatment
  • Annealed
  • 3LPE
  • Bending
  • Galvanizing
  • Machining etc.
Test Methods
  • Guided-bend test
  • Hydrostatic test
  • Bend test
  • Flattening test

Most Common types API 5L grade b saw pipe

API 5l grade b erw pipe
API 5l grade b erw pipe
API 5l grade b seamless pipe
API 5l grade b seamless pipe
API 5l grade b welded pipe
API 5l grade b welded pipe
API 5l grade b pipe material
API 5l grade b pipe material
API 5l grade b line pipe
API 5l grade b line pipe
5l grade b pipe
5l grade b pipe
API 5l grade b carbon steel seamless pipe
API 5l grade b carbon steel seamless pipe
API 5l grade b psl 1 pipe
API 5l grade b psl 1 pipe
API 5l grade b psl 2 pipe
API 5l grade b psl 2 pipe
API 5l grade b schedule 40 pipe
API 5l grade b schedule 40 pipe
API 5l grade b sch 80 pipe
API 5l grade b sch 80 pipe
Carbon Steel 5L grade B sch40 seamless steel pipes
Carbon Steel 5L grade B sch40 seamless steel pipes
14Inch SCH10 5L Grade B PSL1 Mild Steel Line Pipes
14Inch SCH10 5L Grade B PSL1 Mild Steel Line Pipes
CS API 5L B Pipe
CS API 5L B Pipe
API 5L Gr. B Pipe
API 5L Gr. B Pipe
6 Inch Sch80 12m 5L Grade B Coating 3LPE Seamless Steel Pipes
6 Inch Sch80 12m 5L Grade B Coating 3LPE Seamless Steel Pipes

API 5l grade b line pipe weight chart

NPS Outside Diameter Wall Thickness Weight Weight
in mm in mm Sched kg/Mtr Lb/ft
1/2″ 0.840 21 0.109 2.769 40 STD 1.268 0.851
0.147 3.734 80 STD 1.621 1.088
3/4″ 1.050 27 0.113 2.870 40 STD 1.684 1.131
0.154 3.912 80 STD 2.195 1.474
1″ 1.315 33 0.133 3.378 40 STD 2.501 1.679
0.179 4.547 80 STD 3.325 2.172
1 1/4″ 1.660 42 0.140 3.556 40 STD 3.385 2.273
0.191 4.851 80 STD 4.464 2.997
1 1/2″ 1.900 48 0.145 3.683 40 STD 4.048 2.718
0.200 5.080 80 STD 5.409 3.361
2″ 2.375 60 0.154 3.912 40 STD 5.441 3.653
0.218 5.537 80 STD 7.480 5.022
2 1/2″ 2.875 73 0.203 5.516 40 STD 8.629 5.793
0.276 7.010 80 STD 11.411 7.661
3″ 3.500 89 0.216 5.486 40 STD 11.284 7.576
0.300 7.620 80 STD 15.272 10.253
4″ 4.500 114 0.237 6.020 16.073 10.790
0.337 8.560 22.318 14.983
6″ 6.625 168 0.188 4.775 19.252 12.924
0.203 5.516 20.739 13.923
0.219 5.563 22.318 14.983
0.250 6.350 25.354 17.021
0.280 7.112 40 STD 58.263 18.974
0.312 7.925 31.334 21.036
0.375 9.525 37.285 25.031
0.432 10.973 80 XHY 42.561 28.573
0.500 12.700 48.719 32.708
8″ 8.625 219 0.188 4.775 25.233 16.940
0.203 5.156 27.198 18.259
0.219 5.563 29.286 19.661
0.250 6.350 20 33.308 22.361
0.277 7.036 30 36.786 24.696
0.322 8.179 40 42.352 28.554
0.375 9.525 49.216 33.041
0.406 10.312 60 53.085 35.638
0.500 12.700 80 XHY 64.627 43.388
10″ 10.750 273 0.188 4.775 31.588 21.207
0.219 5.563 36.689 24.631
0.250 6.350 20 41.759 28.035
0.307 7.798 30 51.002 34.240
0.344 8.738 56.946 38.231
0.365 9.271 40 STD 63.301 40.483
0.438 11.125 71.852 48.238
0.500 12.700 60 XHY 81.530 54.735
0.594 15.088 80 95.969 64.429
12″ 12.750 324 0.188 4.775 37.570 25.222
0.219 5.563 43.657 29.309
0.250 6.350 49.713 33.375
0.281 7.137 55.739 37.420
0.312 7.925 61.735 41.445
0.375 9.525 73.824 49.562
0.406 10.312 79.727 53.525
0.500 12.700 97.438 65.415
0.562 14.275 108.966 73.154
14″ 14.000 356 0.188 4.775 41.308 27.732
0.219 5.563 48.012 32.233
0.250 6.350 20 54.685 36.713
0.281 7.137 61.327 41.172
0.312 7.925 67.939 45.611
0.375 9.525 STD 81.281 54.568
0.438 11.125 40 94.498 63.441
0.500 12.700 XHY 107.381 72.090
0.625 15.875 132.983 89.278
16” 16.000 406 0.188 4.775 47.290 21.748
0.219 5.563 54.980 36.910
0.250 6.350 10 62.639 42.053
0.281 7.137 70.268 47.174
0.312 7.925 20 77.866 52.275
0.344 8.738 85.677 57.519
0.375 9.525

30

STD

 93.213 62.578
0.438 11.125 108.433 72.797
0.500 12.700

40

XHY

 123.289 82.770
18″ 18.000 457 0.219 5.563 61.948 41.588
0.250 6.350 70.593 47.393
0.281 7.137 79.208 53.176
0.312 7.925 20 87.792 58.939
0.375 9.525 STD 105.144 70.588
0.438 11.125 30 122.369 82.152
0.500 12.700 XHY 139.198 93.450
0.562 14.275 40 155.904 104.666
0.625 15.875 172.754 115.978
20″ 20.000 508 0.250 6.350 78.547 52.733
0.282 7.163 88.458 59.386
0.312 7.925 97.719 65.604
0.375 9.525 20 STD 117.075 78.598
0.438 11.125 136.305 91.508
0.500 12.700 30 XHY 155.106 104.130
0.594 15.088 40 183.378 123.110
0.625 15.875 192.640 129.328
0.688 17.475 211.368 141.901
24″ 24.000 610 0.250 6.350 94.456 63.413
0.281 7.137 106.029 71.183
0.312 7.925 117.573 18.932
0.375 9.525 20 STD 140.938 64.618
0.438 11.125 164.176 110.219
0.500 12.700 XHY 186.923 125.490
0.625 15.875 232.410 156.028
0.688 17.475 40 255.148 171.293
0.750 19.050 277.401 186.233
30″ 30.000 762 0.250 6.350 118.318 79.433
0.281 7.137 132.851 89.189
0.312 7.925 10 147.353 98.925
0.375 9.525 STD 176.731 118.648
0.438 11.125 205.983 138.286
0.500 12.700 20 XHY 234.647 157.530
0.625 15.875 30 292.066 196.078
0.688 17.475 320.817 215.380
0.750 19.050 348.988 234.293
36″ 36.000 914 0.250 6.350 142.180 95.453
0.281 7.137 159.672 107.196
0.312 7.925 10 177.133 118.918
0.375 9.525 STD 215.525 142.678
0.438 11.125 247.790 166.353
0.500 12.700 20 XHY 282.372 198.570
0.625 15.875 351.723 236.128

0.688

 17.475 386.487 259.467

0.750

 19.050 420.576 282.353
42″ 42.000 1067 0.312 7.925 206.914 138.911
0.375 9.525 STD 248.319 166.708
0.500 12.700 XHY 33.097 221.610
0.750 19.050 492.163 330.413
48″ 48.000 1219 0.375 9.525 STD 284.112 190.738
0.438 11.125 331.404 222.487
0.500 12.700 XHY 377.822 253.650
0.750 19.050 563.750 378.473
0.875 22.225 655.969 440.383

Refer API 5l grade b pipe material weight Chart

API 5l grade b psl 2 ERW Pipe yield strength

Pipe Grade

Tensile Properties - Grade B Pipe Body of SMLS and Welded Pipes PSL 1

Seam of Welded Pipe

Yield Strength a
Rt0,5 PSI Min

Tensile Strength a
Rm PSI Min

Elongation
(in 2in Af % min)

Tensile Strength b
Rm PSI Min

Grade A

30,500

48,600

c

48,600

Grade B

35,500

60,200

c

60,200

Grade X42

42,100

60,200

c

60,200

Grade X46

46,400

63,100

c

63,100

Grade X52

52,200

66,700

c

66,700

Grade X56

56,600

71,100

c

71,100

Grade X60

60,200

75,400

c

75,400

Grade X65

65,300

77,500

c

77,500

Grade X70

70,300

82,700

c

82,700

API 5l grade b pipe sizes

Pipe OD
milimeter 		Pipe WT
milimeter 		in. Sch Kg/m
13.72 1.65 1/4 10S 0.50
13.72 2.24 1/4 40S 0.64
13.72 3.02 1/4 80S 0.81
17.15 1.65 3/8 10S 0.64
17.15 2.31 3/8 40S 0.86
17.15 3.20 3/8 80S 1.12
21.34 2.11 1/2 10S 1.02
21.34 2.77 1/2 40S 1.29
21.34 3.73 1/2 80S 1.65
26.67 2.11 3/4 10S 1.30
26.67 2.87 3/4 40S 1.71
26.67 3.91 3/4 80S 2.23
33.40 2.77 1 10S 2.13
33.40 3.38 1 40S 2.54
33.40 4.55 1 80S 3.29
33.40 6.352) 1 160 4.30
42.16 2.77 1¼ 10S 2.73
42.16 3.56 1¼ 40S 3.44
42.16 4.85 1¼ 80S 4.53
42.16 6.352) 1¼ 160 5.69
48.26 2.77 1½ 10S 3.16
48.26 3.68 1½ 40S 4.11
48.26 5.08 1½ 80S 5.49
60.33 2.77 2 10S 3.99
60.33 3.91 2 40S 5.52
60.33 5.54 2 80S 7.60
60.33 8.742) 2 160 11.29
73.03 3.05 2½ 10S 5.35
73.03 5.16 2½ 40S 8.77
73.03 7.01 2½ 80S 11.59
88.90 3.05 3 10S 6.56
88.90 5.49 3 40S 11.47
88.90 7.62 3 80S 15.51
88.90 11.132) 3 160 21.67
101.60 3.05 3½ 10S 7.53
101.60 5.74 3½ 40S 13.78
101.60 8.08 3½ 80S 18.92
114.30 3.05 4 10S 8.50
114.30 6.02 4 40S 16.32
114.30 8.56 4 80S 22.67
114.30 13.492) 4 160 34.05
141.30 6.55 5 40S 22.10
141.30 9.53 5 80S 31.44
141.30 15.882) 5 160 49.87
168.28 3.4 6 10S 14.04
168.28 7.11 6 40S 28.69
168.28 10.97 6 80S 43.21
168.28 14.27 6 120 54.75
168.28 18.262) 6 160 68.59
219.08 8.18 8 40S 43.20
219.08 12.7 8 80S 65.63
219.08 18.23 8 120 91.30
219.08 23.012) 8 160 112.97

Dimensions of API 5L Grade B Carbon Steel Seamless Pipe

NB DN OD (inches) Pipe Schedule
SCH 5 SCH 10 SCH
20		 SCH 30 SCH 40 SCH 60 SCH 80 SCH 100 SCH 120 SCH 160
3/4" 20 1.05 0.065 0.11 x 0.095 0.113 x x 0.17 x 0.219
1" 25 1.315 0.065 0.11 x 0.114 0.133 x x 0.2 x 0.25
1.1/2" 40 1.9 0.065 0.11 x 0.125 0.145 x x 0.225 x 0.281
2" 50 2.375 0.065 0.12 x x 0.154 x x 0.25 x 0.344
2.1/2" 65 2.875 0.083 0.12 x x 0.203 x x 0.3 x 0.375
3" 80 3.5 0.083 0.12 x x 0.216 x x 0.35 x 0.438
4" 100 4.5 0.083 0.12 x x 0.237 x x 0.437 x 0.531
5" 125 5.563 0.109 0.12 x x 0.258 x x 0.5 x 0.625
6" 150 6.625 0.109 0.13 x x 0.28 x x 0.562 x 0.719
8" 200 8.625 0.109 0.15 0.25 0.277 0.322 0.406 0.593 0.718 0.812 0.906
10" 250 10.75 0.134 0.17 0.25 0.307 0.365 0.5 0.718 0.843 1.0 1.125
12" 300 12.75 0.165 0.18 0.25 0.33 0.406 0.5 0.843 1.0 1.125 1.312
Ready Stock of ASME B36.10 API 5l grade b line pipe

Cost of API 5L Gr. B Pipe

API 5L Gr. B Pipe Price in India sch 80 Grade B pipe Price in INR API 5L Grade b pipe Price in USD API 5L Gr B pipe Price in UAE Dirham
SEAMLESS PIPE API 5 L GR B Rs. 43 0.57 USD UAE Dirham 2.11
SEAMLESS PIPE SIZE 114.3MMX6.02MM SPEC: API 5L GR-B Rs. 44 0.59 USD UAE Dirham 2.16

For more API 5L Grade B Pipe price click here

sch 80 Grade B pipe Chemical Structure

PSL1 API 5L Grade B Pipe Chemical Composition PSL2

Grade

C (Max.)

Mn (Max.)

P (Max.)

S (Max.)

C (Max.)

Mn (Max.)

P (Max.)

S (Max.)

A

0.22

0.90

0.03

0.03

0.22

1.20

0.025

0.015

B

0.26

1.20

0.03

0.03

0.22

1.30

0.025

0.015

X42

0.26

1.30

0.03

0.03

0.22

1.40

0.025

0.015

X46

0.26

1.40

0.03

0.03

0.22

1.40

0.025

0.015

X52

0.26

1.40

0.03

0.03

0.22

1.40

0.025

0.015

X56

0.26

1.40

0.03

0.03

0.22

1.40

0.025

0.015

X60

0.26

1.40

0.03

0.03

0.22

1.45

0.025

0.015

X65

0.26

1.45

0.03

0.03

0.22

1.65

0.025

0.015

X70

0.26

1.65

0.03

0.03

0.22

1.85

0.025

0.015

Mechanical Properties Chart of API 5L Grade b PSL1 pipe

OD Tolerance

WT Tolerance

A, B

X42 ~ X70

D<60.3mm

+0.41/-0.40mm

D<73mm

+20%/-12.5%

D<73mm

+15%/-12.5%

D>=60.3mm

+0.75/-0.40mm

D>=73mm

+15%/-12.5%

D>=73mm

+15%/-12.5%
Get free sample of API 5l grade b psl 2 ERW / Welded / Seamless sch 80 Pipe

Equivalent Material of API 5L Gr B pipe

Standard

SEAMLESS

WELDED

Other standards

API 5L Gr B PSL1 Equivalent

EN 10216-1 P265

EN 10217-1 P265

BS 3601 430
API 5L Grade B PSL2 Equivalent

EN 10216-1 P265

EN 10217-1 P265

BS 3601 430

Api 5l Grade B Pipe 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 Grade B Hardness Value

Hardness 237 HB max. (22HRC max)

API 5L Grade B Line Pipe Tolerance

OD Tolerance WT Tolerance
A, B X42 ~ X70
D<60.3milimeter +0.41/-0.40milimeter D<73milimeter +20%/-12.5% D<73milimeter +15%/-12.5%
D>=60.3milimeter +0.75/-0.40milimeter D>=73milimeter +15%/-12.5% D>=73milimeter +15%/-12.5%

API 5L Grade B Roughness

Roughness 0.0018 in x 25.4 = 0.04572 mm

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api 5l grade b ssaw spiral steel pipe Malaysia, Thailand, Germany, Czechia
API 5L grade b seamless steel pipe for oil and gas pipeline Singapore, Canada, Malaysia, Philippines
API 5L Grade B hot rolled seamless carbon steel pipe NPS 4 UAE, Malaysia, Europe, United Kingdom -UK
API 5L GR.B seamless tube Natural gas Thailand, Europe, France, Qatar
ASME B36.10 5L Grade B CS Welded Pipe 114.3 x 8.56mm Brazil, Kuwait, Saudi Arabia (KSA), South Africa
API 5L PSL1 GRADE B 3/4"-24" Seamless Steel pipe Malaysia, NY 12203 (USA), South Korea, Singapore
api 5l grade b 100mm diameter steel pipe Finland, Bangladesh, USA, Malaysia
API 5L Gr.B PSL1 SSAW Pipe Malaysia, Romania, Japan, Europe
GR. B API 5L 30 Inch Black Pipe Dubai, Russia, Malaysia, Netherlands
CS Pipe 5l Grade B Erw Black Belgium, Philippines, Indonesia, Dammam -KSA
API 5L grade B sch40 seamless steel pipes Malaysia, Norway, Turkey, United Arab Emirates (UAE)
2In SCH 40 5L Grade B PLS2 Seamless Pipe Philippines, Los Alamos -Mexico, Taiwan, Malaysia
nps 44" api 5l spiral tubing grade b ssaw UAE, Hong Kong, Malaysia, Oman
API 5L Grade B 12 inch hot dipped galvanized pipe UK, Mexico, Spain, Egypt
API 5L grade B sch10 steel pipes Nigeria, UK, Australia, Philippines
API 5L Grade B sch 160 carbon steel seamless pipe Ellington -United States, Poland, Canada, UK
API 5L GR.B 3PE COATING seamless pipe China, Malaysia, Colombia, Sweden
5L GrB carbon steel seamless pipes Singapore, Singapore, South Africa, Bahrain
14Inch SCH10 API 5L Grade B PSL1 Line Pipe Singapore, Iran, Italy, Chile