Technical

Tube Dimension

Wall thickness in mm. 0.5 0.6 0.7 0.8 1 1.2 1.6 2 2.6 3 3.2 3.6
O.D. in mm. Weight in kg/meter
6 0.069 0.081 0.093 0.104 0.125 0.144 0.176 - - - - -
9.52 0.112 0.134 0.154 0.174 0.213 0.249 0.317 - - - - -
10 0.119 0.141 0.163 0.184 0.225 0.264 0.336 - - - - -
12.7 0.153 0.182 0.21 0.238 0.293 0.345 0.444 - - - - -
14 0.169 0.201 0.233 0.264 0.325 0.384 0.496 - - - - -
15.87 0.192 0.229 0.266 0.301 0.372 0.44 0.571 0.694 - - - -
19 0.231 0.276 0.32 0.364 0.45 0.534 0.696 0.85 1.066 1.2 1.264 -
25 0.306 0.366 0.425 0.484 0.6 0.714 0.936 1.15 1.456 1.65 1.744 1.926
25.4 0.311 0.372 0.432 0.492 0.61 0.726 0.952 1.17 1.482 1.68 1.776 1.962
31.8 - - - - - 0.918 1.208 1.49 1.898 2.16 2.288 2.538
38 - - - - - 1.104 1.456 1.8 2.301 2.625 2.784 3.096
44.5 - - - - - 1.299 1.716 2.125 2.724 3.113 3.304 3.681
50.8 - - - - - 1.488 1.968 2.44 3.133 3.585 3.808 4.248
63.5 - - - - - - 2.476 3.075 3.959 3.538 3.824 5.391
76.1 - - - - - - 2.98 3.705 4.778 5.483 5.382 6.525
101.6 - - - - - - 4 4.95 6 7 7.872 8.82

Pipe Dimension

Nominal Pipe Size Nominal Outside Diameter Wall Thickness & Weight
Sch. 5S Sch. 10S Sch. 20S Sch. 40S Sch. 80S Sch. 160S
mm Inch mm Inch Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr. Wall Thick Weight Kg/Mtr.
6 1/8 10.3 0.405 1 0.23 1.24 0.28 1.5 0.33 1.73 0.37 2.41 0.47 - -
8 1/4 13.7 0.54 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64 3.02 0.82 - -
10 3/8 17.2 0.675 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87 3.2 1.12 - -
15 1/2 21.3 0.84 1.65 0.81 2.11 1.02 2.3 1.07 2.77 1.29 3.73 1.62 4.75 1.97
20 3/4 26.7 1.05 1.65 1.05 2.11 1.3 2.5 1.52 2.87 1.71 3.91 2.93 5.56 2.93
25 1 33.4 1.315 1.65 1.03 2.77 2.13 2.5 2 3.38 2.54 4.55 3.29 6.35 4.3
32 1¼ 42.2 1.66 1.65 1.65 2.77 2.73 3 2.9 3.56 3.44 4.85 4.56 6.35 5.69
40 1½ 48.3 1.9 1.65 1.93 2.77 3.11 3 3.35 3.68 4.11 5.08 5.49 7.14 7.35
50 2 60.3 2.375 1.65 1.4 2.77 3.99 3.5 4.25 3.91 5.52 5.54 7.6 8.74 11.26
65 2½ 73.03 2.875 2.11 3.7 3.05 5.26 4 6.81 5.16 8.77 7.01 11.59 9.53 14.91
80 3 88.9 3.5 2.11 4.51 3.05 9.45 4 8.37 5.49 11.47 7.62 15.51 11.13 21.3
100 4 114.3 4.5 2.11 5.85 3.05 8.36 4.5 12.18 6.02 16.07 8.56 22.66 13.49 33.54
125 5 114.3 5.563 2.77 9.5 3.4 11.6 5 16.8 6.55 21.08 9.53 31 15.88 49.11
150 6 168.3 6.625 2.77 11.35 3.4 13.82 6.35 25.36 7.11 28.68 10.97 42.56 18.24 67.53
200 8 219.08 8.625 2.77 14.8 3.76 20 6.35 33.31 8.18 43.18 12.7 64.64 23.01 111.27
250 10 273.05 10.75 3.4 22.61 4.19 27.8 6.35 41.77 9.27 60.31 12.7 81.55 28.58 172.33

Gauge Chart

Wire No SWG AWG BWG
in mms mms² in mms mms² in mms mms²
1 0.3 7.62 45.603 0.289 7.35 42.429 0.3 7.62 45.603
2 0.276 7.01 38.594 0.258 6.54 33.592 0.283 7.21 40.828
3 0.252 6.4 32.169 0.229 5.83 26.694 0.259 6.58 34.004
4 0.232 5.89 27.247 0.204 5.19 21.155 0.238 6.05 28.747
5 0.212 5.38 22.732 0.182 4.62 16.763 0.22 5.59 24.542
6 0.192 4.88 18.703 0.162 4.11 13.267 0.203 5.16 20.911
7 0.176 4.47 15.692 0.144 3.66 10.52 0.179 4.57 16.402
8 0.16 4.06 12.946 0.128 3.26 8.346 0.164 4.19 13.788
9 0.144 3.66 10.52 0.114 2.9 6.605 0.147 3.76 11.103
10 0.128 3.25 8.295 0.102 2.59 5.268 0.134 3.4 9.079
11 0.116 2.95 6.834 0.091 2.3 4.154 0.12 3.05 7.306
12 0.104 2.64 5.473 0.081 2.05 3.3 0.109 2.77 6.026
13 0.092 2.34 4.3 0.072 1.83 2.63 0.095 2.41 4.561
14 0.081 2.03 3.236 0.064 1.63 2.086 0.083 2.11 3.496
15 0.072 1.83 2.63 0.057 1.45 1.651 0.072 1.83 2.63
16 0.064 1.63 2.086 0.051 1.29 1.306 0.065 1.65 2.086
17 0.056 1.42 1.583 0.045 1.15 1.038 0.058 1.47 1.697
18 0.048 1.22 1.168 0.04 1.02 0.817 0.049 1.24 1.207
19 0.04 1.02 0.817 0.036 0.91 0.65 0.042 1.07 0.899
20 0.036 0.92 0.664 0.032 0.81 0.515 0.035 0.89 0.58
21 0.032 0.81 0.515 0.028 0.72 0.407 0.031 0.81 0.515
22 0.028 0.71 0.395 0.025 0.64 0.321 0.028 0.71 0.395
23 0.024 0.61 0.292 0.023 0.57 0.255 0.025 0.64 0.321
24 0.023 0.56 0.246 0.02 0.51 0.204 0.023 0.56 0.246
25 0.02 0.51 0.204 0.018 0.45 0.159 0.02 0.51 0.204
26 0.018 0.46 0.166 0.016 0.4 0.125 0.018 0.46 0.166
27 0.016 0.41 0.132 0.014 0.36 0.101 0.016 0.41 0.132
28 0.014 0.38 0.101 0.013 0.32 0.08 0.0135 0.356 0.995
29 0.013 0.35 0.096 0.011 0.29 0.066 0.013 0.33 0.855
30 0.012 0.305 0.073 0.01 0.25 0.049 0.012 0.305 0.073
31 0.011 0.29 0.066 0.09 0.229 0.041 0.01 0.254 0.05
32 0.0106 0.27 0.057 0.008 0.203 0.032 0.009 0.229 0.041
33 0.01 0.254 0.05 0.007 0.178 0.024 0.008 0.203 0.032
34 0.009 0.229 0.041 0.0063 0.16 0.02 0.007 0.178 0.024
35 0.008 0.203 0.032 0.0056 0.14 0.015 0.005 0.127 0.012

Standard Specification

PIPE SELECTION GUIDE AS PER ANSI 836.19 STANDARD

Nominal Bore Pipe SIze In Schedule 5S Schedule 10S Schedule 40S Schedule 80S
N.B in inch. N.B in mm mm Wall Thickness in mm Weight kg/mtr. Wall Thickness in mm Weight kg/mtr. Wall Thidmess in mm Weight kg/mtr. Wall Thickness in mm Weight kg/mtr.
1/4" 8 13.72 1.24 0.380 1.65 0.499 2.24 0.644 3.02 0.809
3/8" 10 17.15 1.40 0.544 1.65 0.640 2.31 0.858 3.20 1.118
1/2" 15 21.30 1.65 0.815 2.11 1.016 2.77 1.288 3.73 1.645
3/4" 20 26.70 1.65 1.034 2.11 1.298 2.87 1.710 3.91 2.228
1" 25 33.40 1.65 1.312 2.77 2.125 3.38 2.541 4.55 3.287
11/4" 32 42.20 1.65 1.674 2.77 2.732 3.56 3.441 4.85 4.531
11/2" 40 48.30 1.65 1.926 2.77 3.155 3.68 4.108 5.08 5.493
2" 50 60.30 1.65 2.424 2.77 3.992 3.91 5.524 5.54 7.601
2 1/2" 65 73.00 2.11 3.747 3.05 5.345 5.16 8.796 7.01 11.589
3" 80 88.90 2.11 4.585 3.05 6.557 5.49 11.466 7.62 15.509
3 1/2" 90 101.60 2.11 5.260 3.05 7.526 5.74 13.778 8.08 18.921
4" 100 114.30 2.11 5.930 3.05 8.496 6.02 16.322 8.56 22.685
5" 125 141.30 2.77 9.610 3.40 11.740 6.55 22.101 9.52 31.444
6" 150 168.30 2.77 11.480 3.40 14.037 7.11 28.694 10.97 43.211
8" 200 219.08 2.77 15.000 3.76 20.290 8.18 43.230 12.70 65.670

Chemical Composition

Grade AISI Chemical Composition – Percentage (%)"
C Max Mn Max P Max S Max Si Max Cr Ni Mo Other Element
J7 0.1 8.50-10.00 0.09 0.03 0.075 15.00-16.00 0.25-0.50 - -
J4 0.1 8.50-10.00 0.09 0.03 0.075 15.00-16.00 0.80-1.20 - -
201 0.15 5.50-7.50 0.03 0.03 1 16.00-18.00 3.50-5.50 - N 0.25
202 0.15 7.50-10.00 0.03 0.03 1 17.00-19.00 4.00-6.00 - N 0.25
304 0.08 2 0.45 0.03 0.75 18.00-20.00 8.00-11.00 - -
304L 0.035 2 0.45 0.03 0.75 18.00-20.00 8.00-13.00 - -
304H 0.04-0.10 2 0.45 0.03 0.75 18.00-20.00 8.00-11.00 - -
310 0.25 2 0.45 0.03 1.5 24.00-26.00 19.00-22.00 - -
310S 0.08 2 0.45 0.03 1.5 24.00-26.00 19.00-22.00 - -
316 0.08 2 0.45 0.03 0.75 16.00-18.00 11.00-14.00 2.00-3.00 -
316L 0.035 2 0.45 0.03 0.75 16.00-18.00 10.00-15.00 2.00-3.00 -
316H 0.4-0.10 2 0.45 0.03 0.75 16.00-18.00 11.00-14.00 2.00-3.00 -
316TI 0.08 2 0.45 0.03 1 16.00-18.00 10.00-14.00 2.00-2.50 -
317 0.08 2 0.45 0.03 0.75 18.00-20.00 11.00-14.00 3.00-4.00 -
317L 0.035 2 0.45 0.03 0.75 18.00-20.00 11.00-15.00 3.00-4.00 -
321 0.08 2 0.45 0.03 0.75 17.00-19.00 9.00-13.00 - Ti5xC%
321H 0.04-0.10 2 0.45 0.03 0.75 17.00-19.00 9.00-13.00 - Ti5xC%
347 0.08 2 0.45 0.03 0.75 17.00-19.00 9.00-13.00 - Na+Ta10xC%
347H 0.04-0.10 2 0.45 0.03 0.75 17.00-19.00 9.00-13.00 - Na+Ta10xC%
410 0.15 1 0.04 0.03 1 11.50-13.50 0.75 - -
410S 0.08 1 0.04 0.03 1 11.50-13.50 0.6 - -
420 0.15Min 1 0.045 0.03 1 10.50-15.50 1.0-2.5 - Mo 0.20-1.20
430 0.12 1 0.04 0.03 1 16.00-18.00 0.75 - -
S31803 0.025 1 0.04 0.03 1 21.0-23.0 4.5-6.5 2.5-3.5 -