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