Seamless Pipe A106 Grade C

Product info

Supplier: Tapgroup internation.,JSC
Address: Số 32 Lô N4D, đường X2A, Yên Sở, Hoàng Mai, Hà Nội
Phone: 0084 933 86 77 86
Email: info@tapgroup.vn
Website: https://supplier-pipe-tube-ongthep.com
Insurance: 12 tháng
Status: Mới 100%
Origin: China, Korea, Malaysia, Thailand, Japan, EU, G7
Name: Seamless Pipe A106 Grade C
Seamless Carbon Steel Pipe for High-Temperature Pipe A106 Grade C
Type of Pipe Seamless Pipe A106 Grade C Pipe A106 Grade C, SMLS
Seamless Pipe A106 Grade C, Galvanized Pipe A106 Grade C, SMLS, Galvanized
Seamless Pipe A106 Grade C, Zinc coated Pipe A106 Grade C, SMLS, Zinc coated
Seamless Pipe A106 Grade C, Pickled and oiled Pipe A106 Grade C, SMLS, Pickled and oiled
Chemical Requirements
Element Composition, %
Grade A Grade B Grade C
Carbon, maxA 0.25 0.30 0.35
Manganese 0.27–0.93 0.29–1.06 0.29–1.06
Phosphorus, max 0.035 0.035 0.035
Sulfur, max 0.035 0.035 0.035
Silicon, min 0.10 0.10 0.10
Chrome, maxB 0.40 0.40 0.40
Copper, maxB 0.40 0.40 0.40
Molybdenum, maxB 0.15 0.15 0.15
Nickel, maxB 0.40 0.40 0.40
Vanadium, maxB 0.08 0.08 0.08
For  each  reduction  of  0.01 %  below  the  specified  carbon  maximum,  an increase of 0.06 % manganese above the specified maximum will be permitted up to a maximum of 1.35 %.
B These five elements combined shall not exceed 1 %.
Heat Treatment
5.1  Hot-finished pipe need not be heat treated. Cold-drawn pipe  shall  be  heat  treated  after  the  final  cold  draw  pass  at  a temperature of 1200°F (650°C) or higher.
Tensile Requirements
  Grade A(Explanatory  Note 2)   Grade B Grade C
Tensile strength, min, psi (MPa)      48  000 (330)                     60  000 (415)                               70  000 (485)
Yield strength, min, psi (MPa)           30  000 (205)                               35  000 (240 40  000 (275)
Elongation in 2 in. or 50 mm, min, %: Longitu-dinal Transverse Longitu-dinal   Transverse     Longitu-dinal Transverse
Basic minimum elongation transverse strip tests, and for all small sizes tested in full section 35 25 30 16.5 30 16.5
When standard round 2-in. or 50-mm gage length test specimen is used 28 20 22 12 20 12
For longitudinal strip tests        A,B   A,B   A,B  
For transverse strip tests, a deduction for each 1⁄32-in. (0.8-mm) decrease in wall thickness below 5⁄16  in. (7.9 mm) from the basic minimum elongation of the following percentage shall be made       1.25C   1.00C   1.00C
AThe minimum elogation in 2 in. (50.8 mm) shall be determined by the following equation:
e = 625 000A0.2 / U 0.9
where:
e     =    minimum elongation in 2 in. (50.8 mm), %, rounded to the nearest 0.5 %,
A    =    cross-sectional area of the tension test specimen, in.2, based on specified outside diameter or nominal specimen width and specified wall thickness rounded to the nearest 0.01 in. 2(if the area thus caluclated is greater than the value 0.75 in.2 shall be used), and
U    =    specified tensile strength, psi.
B See Table 4 for minimum elongation values for various size tension specimens and grades.
C Table 3 gives the computed minimum values:
Computed Transverse ElongationA
Wall Thickness                                                                                                  Elongation in 2 in. or 50 mm, min, %
in mm Grade A, Transverse Grade B and C, Transverse
5/16(0.312) 7.9 25.00 16.50
9/32(0.281) 7.1 23.75 15.50
1/4(0.250) 6.4 22.5 14.50
This table gives the computed minimum elongation values for each 1⁄32-in. (0.8-mm) decrease in wall thickness. Where the wall thickness lies between two values shown above, the minimum elongation value is determined by the following equation:
Grade  Direction of Test     Equation
A                                                                                     Transverse          E = 40t + 12.50
B and C  Transverse        E = 32t +   6.50
where:
E      =   elongation in 2 in. or 50 mm, %, and
t       =   actual thickness of specimen, in.
 Elongation Values
  Tension Test Specimen Wall Thickness, in.B    Elongation in 2 in. min., Specified Tensile Strength, psi
Grade A Grade B Grade C
Area, in.2A 1⁄2in. Specimen 3/4in. Specimen  1in. Specimen  1 1⁄2  in. Specimen 48,0000 60,000 70,000
≥ 0.75 ≥ 1.491 ≥ 0.994 ≥ 0.746 ≥ 0.497 36.0 29.5 25.5
0.74 1.470–1.490 0.980–0.993 0.735–0.745 0.490–0.496 36.0 29.5 25.5
0.73 1.451–1.469 0.967–0.979 0.726–0.734 0.484–0.489 36.0 29.5 25.5
0.72 1.430–1.450 0.954–0.966 0.715–0.725 0.477–0.483 36.0 29.5 25.5
0.71 1.411–1.429 0.941–0.953 0.706–0.714 0.471–0.476 35.5 29.0 25.5
0.70 1.390–1.410 0.927–0.940 0.695–0.705 0.464–0.470 35.5 29.0 25.5
0.69 1.371–1.389 0.914–0.926 0.686–0.694 0.457–0.463 35.5 29.0 25.5
0.68 1.350–1.370 0.900–0.913 0.675–0.685 0.450–0.456 35.5 29.0 25.0
0.67 1.331–1.349 0.887–0.899 0.666–0.674 0.444–0.449 35.5 29.0 25.0
0.66 1.310–1.330 0.874–0.886 0.655–0.665 0.437–0.443 35.0 29.0 25.0
0.65 1.291–1.309 0.861–0.873 0.646–0.654 0.431–0.436 35.0 28.5 25.0
0.64 1.270–1.290 0.847–0.860 0.635–0.645 0.424–0.430 35.0 28.5 25.0
0.63 1.251–1.269 0.834–0.846 0.626–0.634 0.417–0.423 35.0 28.5 25.0
0.62 1.230–1.250 0.820–0.833 0.615–0.625 0.410–0.416 35.0 28.5 25.0
0.61 1.211–1.229 0.807–0.819 0.606–0.614 0.404–0.409 34.5 28.5 24.5
0.60 1.190–1.210 0.794–0.806 0.595–0.605 0.397–0.403 34.5 28.5 24.5
0.59 1.171–1.189 0.781–0.793 0.586–0.594 0.391–0.396 34.5 28.0 24.5
0.58 1.150–1.170 0.767–0.780 0.575–0.585 0.384–0.390 34.5 28.0 24.5
0.57 1.131–1.149 0.754–0.766 0.566–0.574 0.377–0.383 34.0 28.0 24.5
0.56 1.110–1.130 0.740–0.753 0.555–0.565 0.370–0.376 34.0 28.0 24.5
  Tension Test Specimen Wall Thickness, in.B    Elongation in 2 in. min., Specified Tensile Strength, psi
Grade A Grade B Grade C
Area, in.2A 1⁄2in. Specimen 3/4in. Specimen  1in. Specimen  1 1⁄2  in. Specimen 48,0000 60,000 70,000
0.55 1.091–1.109 0.727–0.739 0.546–0.554 0.364–0.369 34.0 28.0 24.9
0.54 1.070–1.090 0.714–0.726 0.535–0.545 0.357–0.363 34.0 27.5 24.0
0.53 1.051–1.069 0.701–0.713 0.526–0.534 0.351–0.356 33.5 27.5 24.0
0.52 1.030–1.050 0.687–0.700 0.515–0.525 0.344–0.350 33.5 27.5 24.0
0.51 1.011–1.029 0.674–0.686 0.506–0.514 0.337–0.343 33.5 27.5 24.0
0.50 0.990–1.010 0.660–0.673 0.495–0.505 0.330–0.336 33.5 27.0 23.5
0.49 0.971–0.989 0.647–0.659 0.486–0.494 0.324–0.329 33.0 27.0 23.5
0.48 0.950–0.970 0.634–0.646 0.475–0.485 0.317–0.323 33.0 27.0 23.5
0.47 0.931–0.949 0.621–0.633 0.466–0.474 0.311–0.316 33.0 27.0 23.5
0.46 0.910–0.930 0.607–0.620 0.455–0.465 0.304–0.310 33.0 27.0 23.5
0.45 0.891–0.909 0.594–0.606 0.446–0.454 0.297–0.303 32.5 26.5 23.0
0.44 0.870–0.890 0.580–0.593 0.435–0.445 0.290–0.296 32.5 26.5 23.0
0.43 0.851–0.869 0.567–0.579 0.426–0.434 0.284–0.289 32.5 26.5 23.0
0.42 0.830–0.850 0.554–0.566 0.415–0.425 0.277–0.283 32.0 26.5 23.0
0.41 0.811–0.829 0.541–0.553 0.406–0.414 0.271–0.276 32.0 26.0 23.0
0.40 0.790–0.810 0.527–0.540 0.395–0.405 0.264–0.270 32.0 26.0 22.5
0.39 0.771–0.789 0.514–0.526 0.386–0.394 0.257–0.263 31.5 26.0 22.5
0.38 0.750–0.770 0.500–0.513 0.375–0.385 0.250–0.256 31.5 26.0 22.5
0.37 0.731–0.749 0.487–0.499 0.366–0.374 0.244–0.249 31.5 25.5 22.5
0.36 0.710–0.730 0.474–0.486 0.355–0.365 0.237–0.243 31.0 25.5 22.0
0.35 0.691–0.709 0.461–0.473 0.346–0.354 0.231–0.236 31.0 25.5 22.0
0.34 0.670–0.690 0.447–0.460 0.335–0.345 0.224–0.230 31.0 25.0 22.0
0.33 0.651–0.669 0.434–0.446 0.326–0.334 0.217–0.223 30.5 25.0 22.0
0.32 0.630–0.650 0.420–0.433 0.315–0.325 0.210–0.216 30.5 25.0 21.5
0.31 0.611–0.629 0.407–0.419 0.306–0.314 0.204–0.209 30.5 25.0 21.5
0.30 0.590–0.610 0.394–0.406 0.295–0.305 0.197–0.203 30.0 24.5 21.5
0.29 0.571–0.589 0.381–0.393 0.286–0.294 0.191–0.196 30.0 24.5 21.5
0.28 0.550–0.570 0.367–0.380 0.275–0.285 0.184–0.190 29.5 24.5 21.0
0.27 0.531–0.549 0.354–0.366 0.266–0.274 0.177–0.183 29.5 24.0 21.0
0.26 0.510–0.530 0.340–0.353 0.255–0.265 0.170–0.176 29.0 24.0 21.0
0.25 0.491–0.509 0.327–0.339 0.246–0.254 0.164–0.169 29.0 23.5 20.5
0.24 0.470–0.490 0.314–0.326 0.235–0.245 0.157–0.163 29.0 23.5 20.5
0.23 0.451–0.469 0.301–0.313 0.226–0.234 0.151–0.156 28.5 23.5 20.5
0.22 0.430–0.450 0.287–0.300 0.215–0.225 0.144–0.150 28.5 23.0 20.0
0.21 0.411–0.429 0.274–0.286 0.206–0.214 0.137–0.143 28.0 23.0 20.0
0.20 0.390–0.410 0.260–0.273 0.195–0.205 0.130–0.136 27.5 22.5 19.5
0.19 0.371–0.389 0.247–0.259 0.186–0.194 0.124–0.129 27.5 22.5 19.5
0.18 0.350–0.370 0.234–0.246 0.175–0.185 0.117–0.123 27.0 22.0 19.5
0.17 0.331–0.349 0.221–0.233 0.166–0.174 0.111–0.116 27.0 22.0 19.0
0.16 0.310–0.330 0.207–0.220 0.155–0.165 0.104–0.110 26.5 21.5 19.0
0.15 0.291–0.309 0.194–0.206 0.146–0.154 0.097–0.103 26.0 21.5 18.5
0.14 0.270–0.290 0.180–0.193 0.135–0.145 0.091–0.096 26.0 21.0 18.5
0.13 0.251–0.269 0.167–0.179 0.126–0.134 0.084–0.090 25.5 21.0 18.0
0.12 0.230–0.250 0.154–0.166 0.115–0.125 0.077–0.083 25.0 20.5 18.0
0.11 0.211–0.229 0.141–0.153 0.106–0.114 0.071–0.076 24.5 20.0 17.5
0.10 0.190–0.210 0.127–0.140 0.095–0.105 0.064–0.070 24.0 19.5 17.0
0.09 0.171–0.189 0.114–0.126 0.086–0.094 0.057–0.063 23.5 19.5 17.0
0.08 0.150–0.170 0.100–0.113 0.075–0.085 0.050–0.056 23.0 19.0 16.5
0.07 0.131–0.149 0.087–0.099 0.066–0.074 0.044–0.049 22.5 18.5 16.0
0.06 0.110–0.130 0.074–0.086 0.055–0.065 0.037–0.043 22.0 18.0 15.5
0.05 0.091–0.109 0.061–0.073 0.046–0.054 0.031–0.036 21.0 17.0 15.0
0.04 0.070–0.090 0.047–0.060 0.035–0.045 0.024–0.030 20.0 16.5 14.5
0.03 0.051–0.069 0.034–0.046 0.026–0.034 0.017–0.023 19.0 15.5 13.5
0.02 0.030–0.050 0.020–0.033 0.015–0.025 0.010–0.016 17.5 14.5 12.5
≤0.01 ≤0.029 ≤0.019 ≤0.014 ≤0.009 15.0 12.5 11.0
A1in2 =645.16mm2
B1in =25.4mm
Variations in Outside Diameter
NPS Designator Permissible Variations in Outside Diameter
Over Under
  in mm in mm
1⁄8  to 11⁄2, incl 1⁄64  (0.015) 0.40 1⁄64  (0.015) 0.40
Over 11⁄2  to 4, incl 1⁄32  (0.031) 0.79 1⁄32  (0.031) 0.79
Over 4 to 8, incl 1⁄16  (0.062) 1.59 1⁄32  (0.031) 0.79
Over 8 to 18, incl 3⁄32  (0.093) 2.38 1⁄32  (0.031) 0.79
Over 18 to 26, incl 1⁄8  (0.125) 3.18 1⁄32  (0.031) 0.79
Over 26 to 34, incl 5⁄32  (0.156) 3.97 1⁄32  (0.031) 0.79
Over 34 to 48, incl 3⁄16  (0.187) 4.76 1⁄32  (0.031) 0.79
Marking
Hydro NDE Marking
Yes No Test Pressure
No Yes NDE
No No NH
Yes Yes Test Pressure/NDE

 Calculated “H” Values for Seamless Pipe
Inch-Pound Units

NPS
Designator
Outside Diameter, in. Wall Thickness, in. Schedule Number Distance, in inches, Between Plates "H"  by Equation:                   NPS
Designator
Outside Diameter, in. Wall Thickness in Schedule Number  Distance, in inches, Between Plates "H"  by Equation:

                      

        Grade A Grades B&C         Grade A Grades B&C
21⁄2 2.875 0.203 40 1.456 1.545 14 14.000 0.250 10 2.759 3.045
0.276 80 1.694 1.779 0.312 20 3.294 3.617
0.375 160 1.925 2.002 0.375 30 3.792 4.146
        0.438 40 4.669 5.125
3 3.500 0.216 40 1.646 1.755 0.593 60 5.234 5.647
0.300 80 1.955 2.062 0.750 80 6.064 6.494
0.438 160 2.306 2.398 0.937 100 6.887 7.322
        1.093 120 7.479 7.902
31⁄2 4.000 0.226 40 1.788 1.912 1.250 140 7.974 8.397
0.318 80 2.153 2.276 1.406 160 8.416 8.827
4 4.500 0.237 40 1.929 2.067 16 16.000 0.250 10 2.284 3.124
0.337 80 2.350 2.489 0.312 20 3.387 3.730
0.438 120 2.687 2.818 0.375 30 3.915 4.294
0.531 160 2.896 3.022 0.500 40 4.854 5.284
        0.656 60 5.855 6.324
5 5.563 0.258 40 2.205 2.372 0.843 80 6.861 7.352
0.375 80 2.747 2.920 1.031 100 7.709 8.206
0.500 120 3.179 3.346 1.218 120 8.426 8.919
0.625 160 3.509 3.667 1.438 140 9.141 9.625
        1.593 160 9.579 10.050
6 6.625 0.280 40 2.473 2.669            
0.432 80 3.213 3.419 18 18.000 0.250 10 2.876 3.189
0.562 120 3.682 3.884 0.312 20 3.462 3.823
0.719 160 4.116 4.307 0.438 30 4.535 4.963
        0.562 40 5.457 5.941
8 8.625 0.250 20 2.477 2.702 0.750 60 6.656 7.185
0.277 30 2.668 2.902 0.937 80 7.663 8.214
0.322 40 2.964 3.210 1.156 100 8.657 9.216
0.406 60 3.451 3.711 1.375 120 9.495 10.043
0.500 80 3.914 4.181 1.562 140 10.115 10.660
0.593 100 4.305 4.573 1.781 160 10.665 11.198
0.719 120 4.750 5.013            
0.812 140 5.036 5.293 20 20.000 0.250 10 2.919 3.242
0.906 160 5.288 5.538 0.375 20 4.101 4.521
        0.500 30 5.143 5.632
10 10.750 0.250 20 2.615 2.868 0.593 40 5.841 6.367
0.307 30 3.054 3.333 0.812 60 7.272 7.856
0.365 40 3.459 3.757 1.031 80 8.464 9.072
0.500 60 4.268 4.592 1.281 100 9.601 10.221
0.593 80 4.738 5.070 1.500 120 10.452 11.069
0.719 100 5.320 5.621 1.750 140 11.284 11.889
0.843 120 5.747 6.077 1.968 160 11.913 12.504
1.000 140 6.242 6.564            
1.125 160 6.580 6.892 24 24.000 0.250 10 2.986 3.326
        0.375 20 4.236 4.686
12 12.750 0.250 20 2.711 2.985 0.562 30 5.869 6.437
0.330 30 3.366 3.683 0.687 40 6.831 7.454
0.406 40 3.921 4.266 0.968 60 8.690 9.390
0.562 60 4.892 5.271 1.218 80 10.061 10.793
0.687 80 5.542 5.934 1.531 100 11.449 12.244
0.843 100 6.231 6.627 1.812 120 12.585 13.32
1.000 120 6.817 7.209 2.062 140 13.424 14.150
1.125 140 7.222 7.607 2.343 160 14.248 14.958
1.312 160 7.747 8.119        
Calculated “H” Values for Seamless Pipe Continued Units
NPS
Designator
Outside Diameter, in. Wall Thickness, in. Schedule Number Distance, in inches, Between Plates "H"  by Equation:                   NPS
Designator
Outside Diameter, in. Wall Thickness in Schedule Number  Distance, in inches, Between Plates "H"  by Equation:                    
        Grade A Grades B&C         Grade A Grades B&C
2 1⁄2 73.0 5.16 40 37.0 39.2 14 355.6 6.35 10 70.1 77.3
7.01 80 43.0 45.2 7.92 20 83.7 91.8
9.52 160 48.9 50.8 9.52 30 96.3 105.3
        11.13 40 118.6 130.2
3 88.9 5.49 40 41.8 44.6 15.06 60 132.9 143.4
7.62 80 49.6 52.4 19.05 80 154.0 165.0
11.13 160 58.6 60.9 23.80 100 174.9 186.0
        27.76 120 190.0 200.7
31⁄2 101.6 5.74 40 45.4 48.6 31.75 140 202.5 213.3
8.08 80 54.7 57.8 35.71 160 213.8 224.2
4 114.3 6.02 40 49.0 52.5 16 406.4 6.35 10 71.7 79.4
8.56 80 59.7 63.2 7.92 20 89.0 94.7
11.13 120 67.0 71.6 9.52 30 99.4 109.1
13.49 160 73.6 76.8 12.70 40 123.3 143.2
        16.66 60 148.7 160.6
5 141.3 6.55 40 56.0 60.2 21.41 80 174.3 186.7
9.52 80 69.8 74.2 26.19 100 195.8 208.4
12.70 120 80.8 85.0 30.94 120 214.0 226.6
15.88 160 89.1 93.1 36.53 140 232.2 244.5
        40.46 160 243.3 255.3
6 168.3 7.11 40 62.8 67.8        
10.97 80 81.6 86.8 18 457.2 6.35 10 73.0 81.0
14.27 120 93.5 98.6 7.92 20 87.9 97.1
18.24 160 104.6 109.4 11.13 30 115.2 126.1
        14.27 40 139.5 150.9
8 219.1 6.35 20 63.0 68.6 19.05 60 169.1 182.5
7.04 30 67.8 73.7 23.80 80 194.6 208.6
8.18 40 75.3 81.5 29.36 100 219.9 234.1
10.31 60 87.7 94.3 34.92 120 241.2 255.1
12.70 80 99.4 106.2 39.67 140 256.9 270.7
15.06 100 109.4 116.2 45.24 160 270.9 284.4
18.24 120 120.6 127.3        
20.62 140 127.9 134.4 20 508.0 6.35 10 74.1 82.4
23.01 160 134.3 140.7 9.52 20 104.2 114.8
        12.70 30 130.6 143.0
10 273.0 6.35 20 66.4 72.8 15.06 40 148.4 161.7
7.80 30 77.6 84.7 20.62 60 184.7 199.5
9.27 40 87.9 95.4 26.19 80 215.0 230.4
12.70 60 108.4 116.6 32.54 100 243.9 259.6
15.06 80 120.4 128.8 38.10 120 265.5 281.2
18.24 100 135.1 142.8 44.45 140 286.6 302.0
21.41 120 146.0 154.4 49.99 160 302.6 317.6
25.40 140 158.6 166.7        
28.58 160 167.1 175.1 24 609.6 6.35 10 75.8 84.5
            9.52 20 107.6 119.0
12 323.8 6.35 20 68.9 75.8 14.27 30 149.1 163.5
8.38 30 85.5 93.6 17.35 40 173.5 189.3
10.31 40 99.6 108.4 24.59 60 220.7 238.5
14.27 60 124.3 133.9 30.94 80 255.6 274.1
17.35 80 140.8 150.7 38.89 100 290.8 311.0
21.41 100 158.3 168.3 46.02 120 319.7 338.6
25.40 120 173.2 183.1 52.37 140 341.0 359.4
28.58 140 183.4 193.2 59.51 160 361.9 379.9
33.32 160 196.8 206.2        
X2. MINIMUM WALL THICKNESS
X2.1   Table X2.1 lists minimum wall thicknesses for nomi-al pipe wall thickness.
TABLE X2.1  Mimimum Wall Thicknesses on Inspection for Nominal (Average) Pipe Wall Thicknesses
NOTE   1—The following equation, upon which this table is based, may be applied to calculate minimum wall thickness from nominal (average) wall thickness:
tn  X  0.875 5 = tm
where:
tn        =   nominal (average) wall thickness, in. and
tm       =   minimum wall thickness, in.
The wall thickness is expressed to three decimal places, the fourth decimal place being carried forward or dropped, in accordance with Practice E 29.
NOTE   2—This table covers some wall thicknesses associated with standard pipe sizes but is not meant to imply that these are the only thicknesses obtainable under this specification.
Nominal (Average)
Thickness (tn)
Minimum Thickness on Inspection (tm) Nominal (Average)
Thickness (tn)
Minimum Thickness on Inspection (tm) Nominal (Average)
Thickness (tn)
Minimum Thickness on Inspection (tm)
in. mm in. mm in. mm in. mm in. mm in. mm
0.068 1.73 0.060 1.52 0.281 7.14 0.246 6.25 0.864 21.94 0.756 19.20
0.083 2.11 0.073 1.85 0.294 7.47 0.257 6.53 0.875 22.22 0.766 19.46
0.088 2.24 0.077 1.96 0.300 7.62 0.262 6.65 0.906 23.01 0.793 20.14
0.091 2.31 0.080 2.03 0.307 7.80 0.269 6.83 0.938 23.82 0.821 20.85
0.095 2.41 0.083 2.11 0.308 7.82 0.270 6.86 0.968 24.59 0.847 21.51
0.109 2.77 0.095 2.41 0.312 7.92 0.273 6.93 1.000 25.40 0.875 22.22
0.113 2.87 0.099 2.51 0.318 8.07 0.278 7.06 1.031 26.19 0.902 22.91
0.119 3.02 0.104 2.64 0.322 8.18 0.282 7.16 1.062 26.97 0.929 23.60
0.125 3.18 0.109 2.77 0.330 8.38 0.289 7.34 1.094 27.79 0.957 24.31
0.126 3.20 0.110 2.79 0.337 8.56 0.295 7.49 1.125 28.58 0.984 24.99
0.133 3.38 0.116 2.95 0.344 8.74 0.301 7.64 1.156 29.36 1.012 25.70
0.140 3.56 0.122 3.10 0.358 9.09 0.313 7.95 1.219 30.96 1.066 27.08
0.141 3.58 0.123 3.12 0.365 9.27 0.319 8.10 1.250 31.75 1.094 27.79
0.145 3.68 0.127 3.23 0.375 9.52 0.328 8.33 1.281 32.54 1.121 28.47
0.147 3.73 0.129 3.28 0.382 9.70 0.334 8.48 1.312 33.32 1.148 29.16
0.154 3.91 0.135 3.43 0.400 10.16 0.350 8.89 1.375 34.92 1.203 30.56
0.156 3.96 0.136 3.45 0.406 10.31 0.355 9.02 1.406 35.71 1.230 31.24
0.172 4.37 0.150 3.81 0.432 10.97 0.378 9.60 1.438 36.53 1.258 31.95
0.179 4.55 0.157 3.99 0.436 11.07 0.382 9.70 1.500 38.10 1.312 33.32
0.188 4.78 0.164 4.17 0.438 11.12 0.383 9.73 1.531 38.89 1.340 34.04
0.191 4.85 0.167 4.24 0.469 11.91 0.410 10.41 1.562 39.67 1.367 34.72
0.200 5.08 0.175 4.44 0.500 12.70 0.438 11.13 1.594 40.49 1.395 35.43
0.203 5.16 0.178 4.52 0.531 13.49 0.465 11.81 1.635 41.53 1.431 36.35
0.210 5.33 0.184 4.67 0.552 14.02 0.483 12.27 1.750 44.45 1.531 38.89
0.216 5.49 0.189 4.80 0.562 14.27 0.492 12.50 1.781 45.24 1.558 39.57
0.218 5.54 0.191 4.85 0.594 15.09 0.520 13.21 1.812 46.02 1.586 40.28
0.219 5.56 0.192 4.88 0.600 15.24 0.525 13.34 1.875 47.62 1.641 41.68
0.226 5.74 0.198 5.03 0.625 15.88 0.547 13.89 1.969 50.01 1.723 43.76
0.237 6.02 0.207 5.26 0.656 16.66 0.574 14.58 2.000 50.80 1.750 44.45
0.250 6.35 0.219 5.56 0.674 17.12 0.590 14.99 2.062 52.37 1.804 45.82
0.258 6.55 0.226 5.74 0.688 17.48 0.602 15.29 2.125 53.98 1.859 47.22
0.276 7.01 0.242 6.15 0.719 18.26 0.629 15.98 2.200 55.88 1.925 48.90
0.277 7.04 0.242 6.15 0.750 19.05 0.656 16.66 2.344 59.54 2.051 52.10
0.279 7.09 0.244 6.19 0.812 20.62 0.710 18.03 2.500 63.50 2.188 55.58
0.280 7.11 0.245 6.22 0.844 21.44 0.739 18.77        
Wall Thickness: Welded and Seamless Wrought Steel Pipe, ANSI /ASME B36.10M
Schedule (SCH)  SCH 5 SCH 10 SCH 20 SCH 30 SCH STD SCH 40 SCH 60 SCH XS SCH 80 SCH 100
SCH 120 SCH 160 SCH XXS SCH XX.H
End of pipe end
Plain Ends (PE) The PE pipes will generally be used for the smaller diameters pipe systems and in combination with Slip On flanges and Socket Weld fittings and flanges.
Threaded Ends (TE) The TE implementation speaks for itself, this performance will generally used for small diameters pipe systems, and the connections will be made with threaded flanges and threaded fittings.
Beveled Ends (BE) The BE implementation is applied to all diameters of buttweld flanges or buttweld fittings, and will be directly welded (with a small gap 3-4 mm) to each other or to the pipe. Ends are mostly be beveled to angle 30° (+ 5° / -0°) with a root face of 1.6 mm (± 0.8 mm).
Grooved ends (example Victaulic pipes): these are pipes that allow a quick connection, used for non-critical applications
Threaded and coupled ends (T&C), generally used for gas distribution,
Threaded connections are the most common pipe fittings used in oil and gas transportation systems. Due to external vibrations, cyclic loads, and pollution, the fitting parts may start getting loose, which could result in pipeline leaks and other environmental disasters. It is of great significance to develop a reliable technique that could provide…
Type end : Plain Ends / Beveled Ends: Tubes – Pipe
• Bevel End (BE)
• Bevel Both Ends (BBE)
• Bevel Large End (BLE)
• Bevel One End (BOE)
• Bevel Small End (BSE)
• Bevel for Welding (BFW)
• Buttweld End (BE)
• End of Pipe (EOP)
• Flange One End (FOE)
• Plain End (PE)
• Plain Both Ends (PBE)
• Plain One End (POE)
• Thread End (TE)
• Thread Both Ends (TBE)
• Thread Large End (TLE)
• Thread One End (TOE)
• Thread Small End (TSE)
• Threads Only (TO)
• Threads per Inch (TP I)
 Plastic End Caps for Tubing and Pipe Ends 
Pipe End Caps Pipe End Plugs Threaded Pipe Caps Threaded Pipe Plugs
Standard: Pipe of Tube
The American Society Of Mechanical Engineers American National Standards Institute
ASME B36.19M ANSI B36.19M
ASME B36.10M ANSI B36.10M
Product related keywords
Seamless Carbon Steel Pipe for High-Temperature Pipe A106 Grade C
Seamless pipe, A106 Grade C Pipe A106 Grade C, SMLS
Seamless pipe, A106 Gr.C Pipe A106 Gr.C, SMLS
Seamless Pipe A106 Grade C, Galvanized Pipe A106 Grade C, SMLS, Galvanized
Seamless Pipe A106 Grade C, Zinc coated Pipe A106 Grade C, SMLS, Zinc coated
Seamless Pipe A106 Grade C, Pickled and oiled Pipe A106 Grade C, SMLS, Pickled and oiled
Seamless Pipe A106 Grade C, SCH 5 Seamless Pipe A106 Grade C, SCH 10
Seamless Pipe A106 Grade C, SCH 20 Seamless Pipe A106 Grade C, SCH 30
Seamless Pipe A106 Grade C, SCH STD Seamless Pipe A106 Grade C, SCH 40
Seamless Pipe A106 Grade C, SCH 60 Seamless Pipe A106 Grade C, SCH XS
Seamless Pipe A106 Grade C, SCH 80 Seamless Pipe A106 Grade C, SCH 100
Seamless Pipe A106 Grade C, SCH 120 Seamless Pipe A106 Grade C, SCH 160
Seamless Pipe A106 Grade C, SCH XXS Seamless Pipe A106 Grade C, SCH XX.H
Coating Pipe A106 Grade C
External FBE Coating Pipe
(Pipe PP) – Pipe PE
Pipe Epoxy (FBE) 
Fusion Bonded Epoxy (FBE) coating protects pipe surfaces against corrosion. Double or triple layers of FBE may even increase the resistance to friction and abrasion. FBE coating is also used as the primer layer in 3-layer PE/PP coating systems.
Electrostatic epoxy powder is sprayed onto a pipe at a temperature typically around 220 – 235°C. On reaching the hot pipe surface, the epoxy powder melts and forms an uniform layer of epoxy coating on the pipe.
3 Layer PP/PE Coating Pipe
(Pipe FBE ) – ( Pipe PE/PP layer
In addition to an anti-corrosion layer of FBE coating, mechanical protection can be added by applying a layer of Polyethylene (PE) or Polypropylene (PP). An adhesive layer takes care of the bonding between the FBE and PE/PP layer.
Granules of PE/PP are extruded onto the passing pipe, forming a solid coating layer. Side extrusion is most commonly used, where a sheet of PE/PP is wrapped around a pipe. For smaller diameter pipes, so-called sleeve/ring extrusion is a common process.

External Liquid Coating Pipe
(Pipe PU)
With external liquid coating, coating is applied to the outside pipe surface by a spraying system, providing corrosion protection for the pipe surfaces.
There are multiple coating types available e.g. liquid epoxy, polyurethane (PU), or e.g. (UV-curable) laquer.

Internal Liquid Lining Pipe  polyurethane (PU), or 2-component coating.
Internal liquid lining is a coating layer on an internal pipe surface to protect against corrosion or to optimize flow efficiency. There are multiple coating types available such as liquid epoxy, polyurethane (PU), or 2-component coating.
After placing the pipe in the internal liquid coating station, the pipe ends are sealed off and a lance with the spraying gun system is moved through the pipe. Pre-heating could be an option for internal liquid coating.

Internal FBE Lining Pipe Fusion Bonded Epoxy (FBE)
An internal FBE coating is used to protect the inner surfaces of steel pipes from the influence of corrosion and light mechanical impacts and it provides excellent resistance to cathodic disbondment.
The internal Fusion Bonded Epoxy (FBE) system is based on an epoxy powder spray system, mounted on a lance. The lance moves through the pipe while the epoxy powder is sprayed onto the internal pipe surface. The pipe must be heated so that the epoxy powder melts onto the pipe. After FBE application, the layer requires curing.

Cement Mortar Lining  (CML) Pipe
Cement Mortar Lining (CML) is a method for applying a mixture of sand, cement and water onto internal pipe surfaces using a centrifugal spinning or pooring method. A smooth and compact layer of cement mortar protects water pipes against corrosion and abrasion.
A characteristic of CML is that blasting the pipe surfaces is not necessarily required prior to the CML application. Selmers has solutions for factory applied and in-situ applied CML.

Concrete Weight Coating 3LPE/PP-coated Pipe
During the concrete weight coating process, concrete is applied onto the pipe. The concrete layer adds additional weight to pipes to compensate the buoyancy of submarine pipelines, and it also provides protection from external influences.
Impingement: 3LPE/PP-coated pipes with weld cage or wire mesh reinforcement. Concrete is sprayed at the pipe by high speed application drums.
Compression: FBE or 3LPE/PP coated pipes with concrete wrapped around the pipe along with wire mesh reinforcement.

PU Foam Coating polyurethane foam (PUF) Pipe
To keep substances in a pipeline at the correct temperature, polyurethane foam (PUF) insulation coating is commonly used for hot oil transmission lines as well as in district heating and cooling.
Pipe-in-pipe application consists of an inner pipe and an outer jacket; the space between them is filled with PUF. Another manner for applying PUF is spraying PUF onto a rotating pipe, with an optional extra mechanical protection layer.

PP Foam Coating

Multi-layer coating with polypropylene (PP) Pipe

Multi-layer coating with polypropylene (PP) foam providing high thermal insulation; this is used for deepwater pipeline projects. In some cases glass synthetic PP (PP enforced with glass fibre spheres) is used instead of PP foam.
On top of a 3-layer PP coating, various layers of PP foam ensure a pipe gets the insulating characteristics required. Finally, mechanical protection is added with a solid top layer of PP.
Material Lined Pipe / Lining Pipe A106 Grade C
Teflon (PTFE)  Lined Pipe Teflon (PTFE) Lining Pipe Cement mortar Lined Pipe
Cement mortar Lining Pipe Liquid epoxy Lined Pipe Liquid epoxy Lining Pipe
Glass Lined Pipe Glass Lining Pipe Fusion bonded epoxy (FBE) Lining Pipe
Fusion bonded epoxy (FBE) Lined Pipe Polyethylene Lining Pipe Bituminous asphalt Lined Pipe
Polyethylene Lined Pipe Bituminous asphalt Lining Pipe bitum Lined Pipe
bitum Lining Pipe Zinc Lined Pipe Zinc Lining Pipe
galvanized Lined Pipe galvanized Lining Pipe PFA-Lined Pipe
PFA Lining Pipe Rubber Lined Pipe NRB Lined Pipe
Rubber Lining Pipe NRB Lining Pipe Polypropylene (PP) Lined Pipe
Polypropylene (PP) Lining Pipe Ethylene tetraflurorethylene Lined Pipe Ethylene tetraflurorethylene Lining Pipe
ETFE Lined Pipe ETFE Lining Pipe polytetrafluroethylene Lined Pipe
polytetrafluroethylene Lining Pipe  Polyvinylidene Fluoride Lined Pipe PVDF Lining Pipe
Polyvinylidene Fluoride Lining Pipe Perfluoroalkoxy alkane Lined Pipe PVDF Lined Pipe
Fluorinated ethylene propylene Lined Pipe Fluorinated ethylene propylene Lining Pipe
EFP Lined Pipe EFP Lining Pipe
Pipe Coating ( Coated Pipes) A106 Grade C
Three-layer Polyethylene (3LPE) Pipe  3 layers Polypropylene (3LPP) Pipe Epoxy 
Polypropylene (PUR) Pipe Fusion Bonded Epoxy (FBE) Pipe pickl.
3-Layer Polyolefin Coatings  Asphalt enameled and polyurethane (PUR) Pipe soaked in oil
2-Layer Polyolefin Coatings  Fusion Bonded and Liquid Bonded Epoxy, pipe galvanized
Fusion Bonded Epoxy Coating 1-Layer Polyolefin Coatings 3 Layer PP/PE Coating
3 LPE (External 3 Layer Polyethylene) Flow Efficiency Coatings for gas pipelines
Liquid Epoxy Coatings for water pipelines
pickled
3 LPP (External 3 Layer Polypropylene) FBE (External Fusion Bonded Epoxy External Liquid Coating
Internal Liquid Lining External FBE Coating Internal FBE Lining
Cement Mortar Lining Concrete Weight Coating PU Foam Coating
Black Coated PP Foam Coating phosphated
zinc coated hot dipped galvanized hot-dipped zinc-coated oiled and plugged
pickled and oiled cold galvanized external protection
Dimensions of Steel Pipes ASME B36.10 and B36.19
Seamless Carbon Steel Pipe for High-Temperature Pipe A106 Grade C
1/2 inches  to 2 inches 
NPS 1/2" 3/4" 1" 1¼" 1½" 2"
OD 21.3 26.7 33.4 42.2 48.3 60.3
  Wall Thickness
Sch 5 1.65 1.65 1.65 1.65 1.65 1.65
Sch 5S 1.65 1.65 1.65 1.65 1.65 1.65
Sch 10 2.11 2.11 2.77 2.77 2.77 2.77
Sch 10S 2.11 2.11 2.77 2.77 2.77 2.77
Sch 20
Sch 30 2.41 2.41 2.90 2.97 3.18 3.18
STD 2.77 2.87 3.38 3.56 3.68 3.91
Sch 40 2.77 2.87 3.38 3.56 3.68 3.91
Sch 40S 2.77 2.87 3.38 3.56 3.68 3.91
Sch 60
XS 3.73 3.91 4.55 4.85 5.08 5.54
Sch 80 3.73 3.91 4.55 4.85 5.08 5.54
Sch 80S 3.73 3.91 4.55 4.85 5.08 5.54
Sch 100
Sch 120
Sch 140
XXS 7.47 7.82 9.09 9.70 10.15 11.07
Sch 160 4.78 5.56 6.35 6.35 7.14 8.74
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm | 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness Length Weight
All Diameters = – 12.5% + 6.40 mm / – 0 mm Weight = + 10% / – 1.5%
2 1/2  inches  to 5 inches 
NPS 2½" 3" 3½" 4" 5"
OD 73 88.9 101.6 114.3 141.3
  Wall Thickness
Sch 5 2.11 2.11 2.11 2.11 2.77
Sch 5S 2.11 2.11 2.11 2.11 2.77
Sch 10 3.05 3.05 3.05 3.05 3.40
Sch 10S 3.05 3.05 3.05 3.05 3.40
Sch 20      
Sch 30 4.78 4.78 4.78 4.78
STD 5.16 5.49 5.74 6.02 6.55
Sch 40 5.16 5.49 5.74 6.02 6.55
Sch 40S 5.16 5.49 5.74 6.02 6.55
Sch 60      
XS 7.01 7.62 8.08 8.56 9.53
Sch 80 7.01 7.62 8.08 8.56 9.53
Sch 80S 7.01 7.62 8.08 8.56 9.53
Sch 100      
Sch 120     11.13 12.7
Sch 140      
XXS 14.02 15.24   17.12 19.05
Sch 160 9.53 11.13   13.49 15.88
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm | 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness Length Weight
All Diameters = – 12.5% + 6.40 mm / – 0 mm Weight = + 10% / – 1.5%
6 inches  to 14 inches 
NPS 6" 8" 10" 12" 14"
OD 168.3 219 273 323.9 355.6
  Wall Thickness
Sch 5 2.77 2.77 3.40 3.96 3.96
Sch 5S 2.77 2.77 3.40 3.96 3.96
Sch 10 3.40 3.76 4.19 4.57 6.35
Sch 10S 3.40 3.76 4.19 4.57 4.78
Sch 20   6.35 6.35 6.35 7.92
Sch 30   7.04 7.80 8.38 9.53
STD 7.11 8.18 9.27 9.53 9.53
Sch 40 7.11 8.18 9.27 10.31 11.13
Sch 40S 7.11 8.18 9.27 9.53 9.53
Sch 60   10.31 12.70 14.27 15.06
XS 10.97 12.70 12.70 12.70 12.70
Sch 80 10.97 12.70 15.09 17.48 19.05
Sch 80S 10.97 12.70 12.70 12.70 12.70
Sch 100   15.09 18.26 21.44 23.83
Sch 120 14.27 18.26 21.44 25.40 27.79
Sch 140   20.62 25.40 28.58 31.75
XXS 21.95 22.23 25.40 25.40  
Sch 160 18.26 23.01 28.58 33.32 35.71
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm | 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness Length Weight
All Diameters = – 12.5% + 6.40 mm / – 0 mm Weight = + 10% / – 1.5%
16 inches to 24 inches 
NPS 16" 18" 20" 22" 24"
OD 406.04 457.2 508 558.8 609.6
  Wall Thickness
Sch 5 4.19 4.19 4.78 4.78 5.54
Sch 5S 4.19 4.19 4.78 4.78 5.54
Sch 10 6.35 6.35 6.35 6.35 6.35
Sch 10S 4.78 4.78 5.54 5.54 6.35
Sch 20 7.92 7.92 9.53 9.53 9.53
Sch 30 9.53 11.13 12.70 12.70 14.27
STD 9.53 9.53 9.53 9.53 9.53
Sch 40 12.70 14.27 15.09 17.48
Sch 40S 9.53 9.53 9.53 9.53
Sch 60 16.66 19.05 20.62 22.23 24.61
XS 12.70 12.70 12.70 12.70 12.70
Sch 80 21.44 23.83 26.19 28.58 30.96
Sch 80S 12.70 12.70 12.70 12.70
Sch 100 26.19 29.36 32.54 34.93 38.89
Sch 120 30.96 34.93 38.10 41.28 46.02
Sch 140 36.53 39.67 44.45 47.63 52.37
XXS      
Sch 160 40.49 45.24 50.01 53.98 59.54
NPS = Nominal Pipe Size   O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm | 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness Length Weight
All Diameters = – 12.5% + 6.40 mm / – 0 mm Weight = + 10% / – 1.5%
26 inches to 48 inches 
26" > 48" Wall Thickness and Weight
NPS OD   5 5S 10
26 660 wt     7.92
kg/m 127.36
28 711 wt     7.92
kg/m 137.32
30 762 wt 6.35 6.35 7.92
kg/m 118.34 118.31 147.29
32 813 wt     7.92
kg/m 157.25
34 864 wt     7.92
kg/m 167.21
36 914 wt     7.92
kg/m 176.97
38 965 wt      
kg/m
40 1016 wt      
kg/m
42 1067 wt      
kg/m
44 1118 wt      
kg/m
46 1168 wt      
kg/m
48 1219 wt      
kg/m
26 – 48 Wall Thickness and Weight
NPS OD   10S 20 30
26 660 wt   12.70  
kg/m 202.74
28 711 wt   12.70 15.88
kg/m 218.71 272.23
30 762 wt 7.92 12.70 15.88
kg/m 132.91 234.68 292.20
32 813 wt   12.70 15.88
kg/m 250.65 312.17
34 864 wt   12.70 15.88
kg/m 266.63 332.14
36 914 wt   12.70 15.88
kg/m 282.29 351.73
38 965 wt      
kg/m
40 1016 wt      
kg/m
42 1067 wt      
kg/m
44 1118 wt      
kg/m
46 1168 wt      
kg/m
48 1219 wt      
kg/m
26 – 48 Wall Thickness and Weight
NPS OD   STD 40 XS
26 660 wt 9.53   12.70
kg/m 152.88 202.74
28 711 wt 9.53   12.70
kg/m 164.86 218.71
30 762 wt 9.53   12.70
kg/m 176.85 234.68
32 813 wt 9.53 17.48 12.70
kg/m 188.83 342.94 250.65
34 864 wt 9.53 17.48 12.70
kg/m 200.82 364.92 266.63
36 914 wt 9.53 19.05 12.70
kg/m 212.57 420.45 282.29
38 965 wt 9.53   12.70
kg/m 224.56 298.26
40 1016 wt 9.53   12.70
kg/m 236.54 314.23
42 1067 wt 9.53   12.70
kg/m 248.53 330.21
44 1118 wt 9.53   12.70
kg/m 260.52 346.18
46 1168 wt 9.53   12.70
kg/m 272.70 361.84
48 1219 wt 9.53   12.70
kg/m 284.25 377.81
NPS = Nominal Pipe Size
O.D. = Outside Diameter
WT = Walltickness
KG/M = Kilogram per meter
Dimensions are in millimeters unless otherwise indicated
Weights are in kilograms p/meter and approximately given
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