Line Pipe

Line Pipe is steel pipe that is suitable for the onshore transportation of gas, oil and hazardous liquids in the petroleum and chemical industries by means of pipelines. API Line Pipe is designed for higher pressures and extreme conditions. These pipelines transport oil and gas long distances to storage facilities and/or larger pipelines.

Line Pipe Information

Grades

  • API Specification 5L, 45th Edition
  • 49 CFR 192 & 195

Specifications

  • API 5L PSL 1:  A, B, X42, X46, X52, X56, X60, X65, X70
  • API 5L PSL 2:  BM, X42M, X46M, X52M, X56M, X60M, X65M, X70M, X80M

Lengths

  • SRL/DRL/TRL/QRL
  • 28' to 70'
  • Specified Lengths Upon Request

Surface Coatings

  • Bare / Black
  • External Fusion Bond Epoxy Coating

Sizes

Size NPS Out Dia. Wall Thickness Weight Per Foot
4-1/2 4'' 4.500 .156
.188
.203
.219
.237
.250
.337
.438
7.24
8.67
9.32
10.02
10.80
11.36
15.00
19.02
.188 8.67
.203 9.32
.219 10.02
.237 10.80
.250 11.36
5-9/16 5'' 5.563 .188
.219
.258
.281
.312
.375
.500
10.80
12.51
14.63
15.87
17.51
20.80
27.06
6-5/8 6'' 6.625 .188
.219
.250
.280
.344
.432
12.94
15.00
17.04
18.99
23.10
28.60
8-5/8 8" 8.625 .188
.219
.250
.277
.322
.344
.375
.406
.438
.500
16.96
19.68
22.38
24.72
28.58
30.45
33.07
35.67
38.33
43.43
10-3/4 10'' 10.750 .250
.279
.307
.344
.365
.438
.500
28.06
31.23
34.27
38.27
40.52
48.28
54.79
12-3/4 12'' 12.750 .250
.281
.312
.330
.344
.375
.406
.438
.500
33.41
37.46
41.48
43.81
45.62
49.61
53.57
57.65
65.48
14 14'' 14.000 .250
.281
.312
.344
.375
.406
.438
.469
.500
36.75
41.21
45.65
50.22
54.62
59.00
63.50
67.84
72.16
16 16'' 16.000 .250
.281
.312
.344
.375
.406
.438
.469
.500
42.09
47.22
52.32
57.57
62.64
67.68
72.86
77.87
82.85

Requirements

PSL-1

A B X42 X46 X52 X56 X60 X65 X70
Yield (Min.) 30,500 35,500 42,100 46,400 52,200 56,600 60,200 65,300 70,300
Tensile (Min.) 48,600 60,200 60,200 63,100 66,700 71,100 75,400 77,600 82,700
Diam. Tolerance +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75%
Wall Thickness +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10%
Shipment Weight
  Tolerance
-1.75% -1.75% -1.75% -1.75% -1.75% -1.75% -1.75% -1.75% -1.75%
Chemical Elements (Max) 60,200
Carbon 0.22 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26
Manganese 0.90 1.20 1.30 1.40 1.40 1.40 1.40 1.45 1.65
Phosphorous 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030
Sulfur 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030

PSL-2

BM X42M X46M X52M X56M X60M X65M X70M X80M
Yield (Min.) 35,500 42,100 46,400 52,200 56,600 60,200 65,300 70,300 80,500
Yield (Max.) 65,300 71,800 76,100 76,900 79,000 81,900 87,000 92,100 102,300
Tensile (Min.) 60,200 60,200 63,100 66,700 71,100 75,400 77,600 82,700 90,600
Tensile (Max.) 95,000 95,000 95,000 110,200 110,200 110,200 110,200 110,200 119,700
Diam. Tolerance +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75% +/- .75%
Wall Thickness +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10% +/- 10%
Shipment Weight
  Tolerance
-1.75% -1.75% -1.75% -1.75% -1.75% -1.75% -1.75% -1.75% -1.75%
Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max) Chemical Elements (Max)
Carbon 0.22 0.22 0.22 0.22 0.22 0.12 0.12 0.12 0.12
Silicon 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45
Manganese 1.20 1.30 1.30 1.40 1.40 1.60 1.60 1.70 1.85
Phosphorous 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025
Sulfur 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015
Vanadium 0.05 0.05 0.05 ---- ---- ---- ---- ---- ----
Niobium 0.05 0.05 0.05 ---- ---- ---- ---- ---- ----
Titanium 0.04 0.04 0.04 ---- ---- ---- ---- ---- ----

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  • Line_Pipe-2

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