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Manufacturers of API 5L Grade B Welded and ERW Pipe

There are two grades in this specification, i.e. - grade A and grade B. Though the material remains the same, there is a slight modification in their chemical composition and the mechanical strength of the API 5L Grade B Pipe. In grade A, the content of carbon (0.25%) and manganese (0.95%) is lower. Whereas the content of carbon added in API 5L Grade B Erw Pipe is about 0.30%, with the inclusion of 1.20% manganese in its alloy. The change in the chemistry of the alloy leads to an increase in the tensile and yield strength of grade B. API specification API 5L Gr B PSL1 Equivalent pipes have applications that range from Construction to the transportation of steam water. In addition to this, the API 5L Grade B Erw Pipe Suppliers recommend using these pipes for the purpose of underground transportation as well as the process of extracting groundwater during construction.

API 5L Grade B Pipe
API 5L Grade B Pipe
API 5L Grade B Seamless Pipe
API 5L Grade B Seamless Pipe
API 5L Gr B PSL2 ERW Pipe
API 5L Gr B PSL2 ERW Pipe

Buy directly from API 5L Grade B Pipe stockist, Check API 5L Gr B PSL1 & PSL 2 Specification

The specified API 5L Gr B Material used to construct both seamless and welded pipes is carbon steel, which is also an economical version for the petrochemical and natural gas industry. There are two PSL under the API specification 5L. The levels have been labeled as Level 1 and level 2. The API 5L Gr B PSL2 Pipe is a more strictly checked component as the manufacturer is required to adhere to certain points including test reports, chemical composition, and tracking details. In terms of their chemistry, one can expect the content of carbon to be slightly lower in API 5L Grade B Welded Pipe to achieve greater weldability. While the cost of producing the API 5L Grade B Seamless Pipe is more, they offer an advantage as they can bear stress that is almost 20% more in comparison to welded pipes.


API 5L Grade B Psl2 Specification

API 5L Grade B Pipe Size Range in Inch 1/2 NB to 36 inch NB
API5lb Schedule Thickness Chart SCH 40, 160, 80, XXS, XS, All Schedules
API 5L Gr B PSL1 Industrial Applications Petrochemicals, Pressure Vessels, Sugar, Power Generation, Oil Refineries, General Engineering Purposes, Boiler Equipments
API 5L Grade B Schedule 40 Type of pipes Seamless, Welded, ERW, CDW, Fabricated
Forms of Pipe & Tube Round, Rectangular, Square, “U” Shape, Coiled, Hydraulic Tubes, Pan Cake Coils
API 5L Gr B Seamless Pipe Length Sizes Double Random & Length, Single, Custom Size – 12 M lengths
API 5L Grade B Seamless Pipe End Chart Plain End, Beveled End, Treaded
End Protections of Gr B Material Plastic Caps
API 5L Gr B PSL2 Line Pipes End Connections Plain, Screwed, Bevel, Threaded
Outside Coating Types of API 5L Grade B Erw Pipe Anti-Corrosion Oil, Black Painting, Galvanised Finish

Different Types Of API 5L Grade B Pipe

14Inch SCH10 API 5L Grade B PSL1 Mild Steel Line Pipe
14Inch SCH10 API 5L Grade B PSL1 Mild Steel Line Pipe
carbon steel 5L grade b SCH 40 80 160 seamless steel pipes
carbon steel 5L grade b SCH 40 80 160 seamless steel pipes
ASME B36.10 5L Grade B CS Welded Pipe 114.3 x 8.56mm Beveled Ends
ASME B36.10 5L Grade B CS Welded Pipe 114.3 x 8.56mm Beveled Ends
2In SCH 40 5L Grade B PLS2 Seamless Pipe
2In SCH 40 5L Grade B PLS2 Seamless Pipe
CS 5L Grade B 3IN x SCH40 x 5.8 Meters Seamless Steel Pipe
CS 5L Grade B 3IN x SCH40 x 5.8 Meters Seamless Steel Pipe
API 5L grade B sch40 seamless steel pipes
API 5L grade B sch40 seamless steel pipes
API 5L GrB carbon steel seamless pipe
API 5L GrB carbon steel seamless pipe
API 5L grade B sch10 steel pipes
API 5L grade B sch10 steel pipes
6 Inch Sch80 12m API 5L Grade B Coating 3LPE Seamless Steel Pipe
6 Inch Sch80 12m API 5L Grade B Coating 3LPE Seamless Steel Pipe
Carbon Steel Pipe Api 5l Grade B Erw Black
Carbon Steel Pipe Api 5l Grade B Erw Black
API 5L Carbon Steel/Galvanized Mild Steel welded Pipe/seamless Pipes
API 5L Carbon Steel/Galvanized Mild Steel welded Pipe/seamless Pipes
API 5L GR.B carbon steel seamless pipe
API 5L GR.B carbon steel seamless pipe

Supplier of CS API 5L Gr B Material, Own stockyard of API 5L Grade B Schedule 40 Pipe


API 5L Grade B Erw Pipe Tolerance

outside Diameter Tolerance in Milimeter Wall Thickness Tolerance in Milimeter
A, B X42 ~ X70
D<60.3 +0.41/-0.40 D<73 +20%/-12.5% D<73 +15%/-12.5%
D>=60.3 +0.75/-0.40 D>=73 +15%/-12.5% D>=73 +15%/-12.5%

API 5L Grade B Mechanical Properties

Mechanical Properties PSL 1
Grade Yield Strength(Min.) Tensile Strength(Min.) Elongation
Ksi MPa Ksi MPa E=1944 A 0.2 /U 0.9
B 35 241 60 414
X42 42 290 60 414
X46 46 317 63 434
X52 52 359 66 455
X56 56 386 60 414
X60 60 414 63 434
X65 65 448 66 455

Mechanical Properties PSL 2
Grade Yield Strength Tensile Strength Elongation
Min Max Min Max E=1944 A 0.2 / U 0.9
Ksi MPa Ksi MPa Ksi MPa Ksi MPa
B 35 241 65 448 60 414 110 758
X42 42 290 72 496 60 414 110 758
X46 46 317 76 524 63 434 110 758
X52 52 359 77 531 66 455 110 758
X56 56 386 79 544 71 490 110 758
X60 60 414 82 565 75 517 110 758
X65 65 448 87 600 77 531 110 758
Largest API 5L grade b saw pipes Stockholder, Buy directly API 5L Gr B PSL2 Pipe from stockist, Order custom sizes online API 5L Grade B Welded Pipe for faster delivery

Size Chart Of API 5L Grade B Seamless Pipe

API 5L Grade B Seamless and ERW Pipe Outside Diameter
milimeter
Pipe Wall Thickness
milimeter
inches Schedule Kilogram/meter
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 10S 2.73
42.16 3.56 40S 3.44
42.16 4.85 80S 4.53
42.16 6.352) 160 5.69
48.26 2.77 10S 3.16
48.26 3.68 40S 4.11
48.26 5.08 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 10S 5.35
73.03 5.16 40S 8.77
73.03 7.01 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 10S 7.53
101.60 5.74 40S 13.78
101.60 8.08 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

API 5L Grade B Roughness

Roughness of API 5L Gr B is not defined, new commercial pipes is approximate 0.0018 in x 25.4 = 0.04572 mm.


Value Added Services of API 5L Grade B ERW Pipe

  •  ARO
  •  3LPE
  •  Tar Epoxy
  •  Heat Treatment
  •  Bending
  •  Galvanizing
  •  Annealed
  •  Sand Blasting
  •  Machining etc.

API 5L Grade B Pipe Weight Chart

NPS in Inches Outside Diameter Chart Wall Thickness Chart Weight Chart in kg/Mtr Weight Chart in Lb/ft
Inches Milimeter Inches Milimeter Schedule 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

Application of API 5L Gr B Pipe

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Certified & Tested Carbon Steel API 5L Gr. B Pipe, Global Dealer of API 5LB dsaw Material, Check Price List of API 5L Grade B ERW Pipe

API 5L Gr B Psl1 Price List

API 5L Grade B Pipe Price API 5L Grade B Seamless and Erw Pipe Per Unit (INR)
36Inch SCH STD SSAW API 5L GRADE B PSL1 price $490.00-$800.00/ Ton
API 5L Grade B Large dia SSAW Steam Steel Pipe $510.00-$570.00/ Ton
API 5L Grade B sch 160 carbon steel smls pipes $660.00-$1,520.00/ Ton
14Inch SCH10 API 5L Grade B PSL1 Line Pipes $500.00-$810.00/ Ton

Dimension Of API 5L Grade B Welded Pipe

Nominal Bore Diameter DN Chart Outside Diameter (in) Pipe Schedule Chart
Schedule 5 Schedule 10 Schedule 20 Schedule 30 Schedule 40 Schedule 60 Schedule 80 Schedule 100 Schedule 120 Schedule 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

API 5L Gr.b Psl1 Vs API 5L Gr.b Psl 2


Product Specification Levels (PSL1)

Product Specification Levels (PSL2)
CVN impact (Charpy) testing None required Required for all grades
Certification Certificates when specified per SR15 Certificates (SR 15.1) mandatory
Nondestructive inspection of seamless Only when purchaser specifies SR4 SR4 mandatory
Hydrostatic Test Required Required
Traceability Traceable only until all tests are passed, unless SR15 is specified Traceable after completion of tests (SR 15.2) mandatory

API 5L Gr.b Pipe Grades

  • API 5L Grade B X42 Pipes
  • API 5L Grade B X46 Pipes
  • API 5L Grade B X52 Pipes
  • API 5L Grade B X56 Pipes
  • API 5L Grade B X60 Pipes
  • API 5L Grade B X65 Pipes
  • API 5L Grade B X70 Pipes
  • API 5L Grade B X80 Pipes
  • API 5L Grade B X100 Pipes

API 5L Grade B Material Composition

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

API 5L Grade A Equivalent

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 Gr B Psl2 Schedule 40 Hardness

237 HB max. (22HRC max) according to NACE MR-01-75 Grade B


Refer our Alloys and Metals supplied to Asian countries and other continents of World

Api 5l Grade B Pipe Europe, UAE, United Kingdom -UK, Malaysia
Api 5l Grade B Erw Pipe Belgium, Philippines, Dammam -KSA, Indonesia.
5l Grade B Smls Steel Line Pipe France, Qatar, Thailand, Europe
Api 5l Grade B Seamless Pipe Germany, Czechia, Malaysia, Thailand
Api 5l Grade B Welded Pipe Bangladesh, Finland, USA, Malaysia
Api 5l Grade B 10 Inch 40 Inch Sch40 Lsaw Steel Pipe Kuwait, Brazil, Saudi Arabia (KSA), South Africa
5l Gr B Material Bahrain, South Africa, Singapore
Api 5l Grade B Hot Rolled Seamless Steel Pipe Australia, Philippines, UK, Nigeria
Api 5l Grade A Hong Kong, Oman, UAE, Malaysia
Api 5l Grade B Material Iran, Chile, Singapore, Italy
Api5lb Tubes Norway, Turkey, United Arab Emirates (UAE), Malaysia
Api 5l Grade B Schedule 40 Dubai, Netherlands, Russia, Malaysia
3pe Large Diameter Api 5l Grade B Spiral Welded Steel Pipe Mexico, Egypt, UK, Spain
Api 5l Grade B Sch40 Seamless Steel Pipes Poland, Canada, UK, Ellington -United States
5l B Seamless Carbon Steel Pipe Schedule 80 Philippines, Canada, Malaysia, Singapore
Nps 44" Api 5l Spiral Tubing Grade B Ssaw Steel Pipe Romania, Europe, Japan, Malaysia
6" Sch40 5l Grade B Erw Welded Steel Pipe China, Colombia, Sweden, Malaysia