Seamless and Welded Steel Pipes -

 
Nominal Size Outside Daimeter Wall Thickness Class Sched No. Plain End
Nominal Weight Butt Welded Grade A Grade B
in in mm in mm lb/ft kg/ft kg/m psi kg/cm2 psi kg/cm2 psi kg/cm2
6 6.625 168.3 .280
.432
.562
.719
.864		 7.1
11.0
14.3
18.3
21.9		 std
xs
...
...
xxs		 40
80
120
160
...		 18.97
28.57
36.39
45.35
53.16		 8.60
12.96
16.51
20.57
24.11		 28.23
42.52
54.15
67.49
79.11		 ...
...
...
...
...
 ...
...
...
...
...		 1 500
2 300
2 800
2 800
2 800		 105.5
161.7
196.9
196.9
196.9		 1 800
2 700
2 800
2 800
2 800		 126.6
189.8
196.9
196.9
196.9
8 8.625 219.1 .250
.277
.322
.406
.500
.594
.719
.812
.875
.906		 6.4
7.0
8.2
10.3
12.7
15.1
18.3
20.6
22.2
23.0		 ...
...
std
...
xs
...
...
...
xxs
...		 20
30
40
60
80
100
120
140
...
160		 22.36
24.70
28.55
35.64
43.39
50.95
60.71
67.76
72.42
74.69		 10.14
11.20
12.95
16.17
19.68
23.11
27.54
30.74
32.85
33.88		 33.28
36.76
42.49
53.04
64.57
75.82
90.35
100.84
107.77
111.15		 ...
...
...
...
...
...
...
...
...
...		 ...
...
...
...
...
...
...
...
...
...		 1 000
1 200
1 300
1 700
2 100
2 500
2 800
2 800
2 800
2 800		 70.3
84.4
91.4
119.5
147.7
175.8
196.9
196.9
196.9
196.9		 1 200
1 300
1 600
2 000
2 400
2 800
2 800
2 800
2 800
2 800		 84.4
91.4
112.5
140.6
168.7
196.9
196.9
196.9
196.9
196.9
12 12.750 323.8 .250
.330
.375
.406
.500
.562
.688
.844
1.000
1.125
1.312		 6.4
8.4
9.5
10.3
12.7
14.3
17.5
21.4
25.4
28.6
33.3		 ...
...
std
...
xs
...
...
...
xxs
...
...		 20
30
...
40
...
60
80
100
120
140
160		 33.38
43.77
49.56
53.52
65.42
73.15
88.63
107.32
125.49
139.68
160.27		 15.14
19.85
22.48
24.28
29.67
33.18
40.20
48.68
56.92
63.36
72.70		 49.67
63.14
73.75
79.65
97.36
108.86
131.90
159.71
186.75
207.87
238.51		 ...
...
...
...
...
...
...
...
...
...
...		 ...
...
...
...
...
...
...
...
...
...
...		 700
950
1 100
1 100
1 400
1 600
1 900
2 400
2 800
2 800
2 800		 49.2
66.8
77.3
77.3
98.4
112.5
133.6
168.7
196.9
196.9
196.9		 800
1 100
1 200
1 300
1 600
1 900
2 300
2 800
2 800
2 800
2 800		 56.2
77.3
84.4
91.4
112.5
133.6
161.7
196.9
196.9
196.9
196.9
14 14.000 355.6 .250
.312
.375
.438
.500
.594
.750
.938
1.094
1.250
1.406		 6.4
7.9
9.5
11.1
12.7
15.1
19.0
23.8
37.8
31.8
35.7

...
...
std
...xs
...
...
...
...
...
...

10
20
30
40
...
60
80
100
120
140
160		 36.71
45.61
54.57
63.44
72.09
85.05
106.13
130.85
150.79
170.22
189.11		 16.65
20.69
24.75
28.78
32.70
38.58
48.14
59.35
68.40
77.21
85.78		 54.63
67.87
81.21
94.41
107.28
126.57
157.94
194.73
224.40
253.31
281.43		 ...
...
...
...
...
...
...
...
...
...
...		 ...
...
...
...
...
...
...
...
...
...
...		 650
800
950
1 100
1 300
1 500
1 900
2 400
2 800
2 800
2 800		 45.7
65.2
66.8
77.3
91.4
105.5
133.6
168.7
196.9
196.9
196.9		 750
950
1 100
1 300
1 300
1 500
2 800
2 800
2 800
2 800
2 800		 52.7
66.8
77.3
91.4
105.5
126.6
161.7
196.9
196.9
196.9
196.9
16 16.000 406.4 .250
.312
.375
.500
.656
.844
1.031
1.219
1.438
1.594		 6.4
7.9
9.5
12.7
16.7
21.4
26.2
31.0
36.5
40.5		 ...
...
std
xs
...
...
...
...
...
...		 10
20
30
40
60
80
100
120
140
160		 42.05
52.27
62.58
82.77
107.50
136.62
164.82
192.43
223.64
245.25		 19.07
23.71
28.39
37.54
48.76
61.97
74.76
87.25
101.44
111.24		 62.58
77.79
93.13
123.18
159.98
203.31
245.28
286.37
332.81
364.97		 ...
...
...
...
...
...
...
...
...
...		 ...
...
...
...
...
...
...
...
...
...		 550
700
850
1 100
1 500
1 900
2 300
2 700
2 800
2 800		 38.7
49.2
59.8
77.3
105.5
133.6
161.7
189.8
196.9
196.9		 650
800
1 000
1 300
1 700
2 200
2 700
2 800
2 800
2 800		 45.7
56.2
70.3
91.4
119.5
154.7
189.8
196.9
196.9
196.9
 
 
 
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