STAINLESS STEEL WELDED / SEAMLESS PIPES

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NOMINAL
BORE
Outside
Diameter
SCHEDULE
5
SCHEDULE
10
SCHEDULE
40
SCHEDULE
80
SCHEDULE
160
XX 80
XX S
MM
INCH
M/M
WT
WT
KG/M
WT
WT
KG/M
WT
WT
KG/M
WT
WT
KG/M
WT
WT
KG/M
WT
WT
KG/M
WT
WT
KG/M
3
1/8
10.3
-
-
1.24
0.278
1.73
0.365
2.14
0.469
-
-
2.14
0.469
-
-
6
1/4
13.7
-
-
1.65
0.491
2.24
0.633
3.02
0.497
-
-
3.02
0.797
-
-
10
3/8
17.2
-
-
1.65
0.631
2.31
0.845
3.20
1.10
-
-
3.20
1.10
-
-
15
1/2
21.3
1.65
0.801
2.11
0.999
2.77
1.27
3.75
1.62
4.75
1.94
3.73
1.62
7.47
2.55
20
3
26.7
1.65
1.02
2.11
1.28
2.87
1.68
3.91
2.20
5.54
2.89
3.91
2.20
7.82
3.63
25
1
33.4
1.65
1.29
2.77
2.09
3.38
2.50
4.55
3.24
6.35
4.24
4.55
3.24
9.09
5.45
32
1 1/4
42.2
1.65
1.65
2.77
2.69
3.56
3.38
4.85
4.46
6.35
5.61
4.85
4.46
9.70
7.75
40
1 1/2
48.30
1.65
1.90
2.77
3.11
3.68
4.05
5.08
5.41
7.14
7.25
5.08
5.41
10.16
9.54
50
2
60.3
1.65
3.34
2.77
3.92
3.91
5.44
5.54
7.48
9.41
11.1
5.54
2.28
11.07
13.44
65
2 1/2
73.0
2.11
3.69
3.05
5.26
5.16
8.63
7.01
11.4
9.53
14.9
7.01
11.4
14.2
20.39
80
3
88.9
2.11
4.51
3.05
6.45
5.49
11.3
7.62
15.3
11.1
21.3
7.62
15.3
15.24
27.65
90
3 1/2
101.6
2.11
5.18
3.05
7.41
5.74
13.6
8.08
18.6
-
-
8.08
18.6
-
-
100
4
114.3
2.11
5.94
3.05
8.38
6.02
16.1
8.56
22.3
13.8
33.6
8.56
22.3
17.12
40.99
125
5
141.3
2.77
9.34
3.40
11.6
6.55
21.8
9.53
31.0
-
49.2
9.53
31.0
17.12
57.37
150
6
168.3
2.77
11.3
3.40
13.8
7.11
29.1
11.0
42.7
18.2
67.8
11.0
42.7
21.95
79.11
200
8
219.1
2.77
14.8
3.76
20.0
8.18
42.8
12.7
64.6
23.0
111.2
12.7
646
22.23
107.8
250
10
273.0
3.40
22.6
4.19
27.8
8.74
62.3
15.1
96.0
28.6
172.4
15.1
96.0
25.40
155.5
300
12
323.8
3.96
32.0
4.57
36.17
9.52
72.8
17.45
132.0
33.32
240.0
17.45
132.0
-
-
350
14
355.6
3.96
34.5
4.78
41.6
11.13
94.49
19.05
158.08
35.71
283.26
19.05
158.08
-
-
400
16
406.4
4.19
41.78
4.78
47.6
12.7
124.0
21.41
204.4
40.46
367.14
21.41
204.4
-
-
450
18
457.2
4.19
47.06
4.78
53.625
14.27
156.73
23.8
255.77
45.71
466.4
23.8
255.77
-
-
500
20
508.0
4.78
59.65
5.54
69.0
15.06
184.08
26.19
312.9
46.99
567.75
26.19
312.9
-
-
600
24
609.6
5.54
82.98
6.35
94.98
17.45
256.22
30.34
435.8
54.52
811.86
30.34
435.8
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* Explanations : Asterisk (*) denote standard as no internationally recognised standards for these wall thickness have been established.

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TABLE FOR STANDARD SIZES OF STAINLESS STEEL TUBES

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Sizes
O.D
10G
(3.25)
12G
(2.64)
14G
(2.03)
16G
(1.62)
18G
(1.12)
20G
(0.91)
22G
(0.71)
1/4"
6.35
0.075
0.070
0.065
0.058
0.046
0.034
0.030
5/16"
7.93
0.114
0.105
0.089
0.079
0.060
0.048
0.038
3/8"
9.52
0.152
0.135
0.113
0.097
0.080
0.058
0.046
1/2"
12.7
0.226
0.200
0.157
0.134
0.105
0.079
0.063
3/4"
19.05
0.386
0.326
0.256
0.215
0.161
0.124
0.097
1"
25.4
0.541
0.450
0.351
0.294
0.218
0.167
0.131
11/4"
31.82
0.696
0.580
0.448
0.375
0.275
0.200
-
11/2"
38.1
0.851
0.700
0.542
0.452
0.332
-
-
13/4"
44.46
1.020
0.832
0.646
0.530
0.390
-
-
2"
50.8
1.161
0.960
0.733
0.607
0.447
-
-
21/4"
57.15
1.315
1.085
0.828
0.687
0.504
-
-
21/2"
63.5
1.472
1.210
0.924
0.792
0.562
-
-
23/4"
69.85
1.630
1.338
1.022
0.847
0.619
-
-
3"
76.2
1.782
1.460
1.115
0.924
0.676
-
-
31/2"
88.9
2.092
1.718
1.306
1.082
0.791
-
-
4"
101.6
2.403
1.971
1.497
1.239
0.905
-
-
41/2"
114.3
2.713
2.224
1.608
1.397
1.020
-
-
5"
127.0
3.023
2.477
1.879
1.554
1.134
-
-
51/2"
139.7
3.336
2.730
2.070
1.713
1.250
-
-
6"
152.4
3.654
2.983
2.261
1.875
1.364
-
61/2"
165.1
3.975
3.256
2.452
2.028
1.478
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