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Steel Tubes For Line Pipes
For Oil & Natural Gas Conforming
(Size 80 NB To 250 NB)
N.B.
(mm)
O.D.
(mm)
Wall Thickness
(mm)
Mass of Plain
End Pipe
Kg/Mtr
Mtr/Tonne
Standard Test
Pressure
(Mpa)
YST-210
Standard Test
Pressure
(Mpa)
YST-240
80
88.9
2.1
4.50
222.22
5.9
6.8
2.8
5.95
168.06
7.8
9.1
3.2
6.76
172.80
8.9
10.4
3.6
7.57
132.10
10.0
11.7
4.0
8.37
119.47
11.2
13.0
4.4
9.17
109.05
12.3
14.3
4.8
9.95
100.50
13.4
15.6
5.50
11.31
88.41
15.40
17.2
90
101.6
2.1
5.15
194.17
5.1
6.0
2.8
6.82
146.62
6.80
8.0
3.2
7.76
128.86
7.8
9.1
3.6
8.70
114.94
8.8
10.2
4.0
9.63
103.84
9.8
11.4
4.4
10.55
94.79
10.8
12.5
4.8
11.46
87.26
11.7
13.7
5.7
13.48
74.18
13.9
16.2
100
114.3
2.1
5.81
172.12
4.6
5.3
2.8
7.70
129.87
6.1
7.1
3.2
8.77
114.03
7.0
8.1
3.6
9.83
101.73
7.8
9.1
4.0
10.88
91.91
8.7
10.1
4.4
11.92
83.89
9.6
11.1
4.8
12.96
77.16
10.4
12.1
5.2
13.99
71.48
11.3
13.2
5.6
15.01
66.62
12.2
14.2
6.0
16.02
62.42
13.0
15.2
6.4
17.03
58.72
13.9
16.2
125
141.3
2.1
7.21
138.70
3.7
4.3
3.2
10.90
91.74
5.6
6.5
4.0
13.54
73.85
7.0
8.2
4.8
16.16
61.88
8.4
9.8
5.6
18.74
53.36
9.8
11.5
6.6
21.92
45.62
11.6
13.5
7.1
23.50
42.55
12.5
14.5
150
168.3
2.8
11.43
87.49
4.1
4.8
3.2
13.03
76.75
4.7
5.5
3.6
14.62
68.4
5.3
6.2
4.0
16.21
61.69
5.9
6.9
4.4
17.78
56.24
6.5
7.4
4.8
19.35
51.68
7.1
8.1
5.2
20.91
47.82
7.7
8.9
5.6
22.47
44.50
8.3
9.6
6.4
25.55
39.14
9.4
11.0
7.1
28.22
35.43
10.5
12.2
7.9
31.55
32.10
11.7
13.6
200
219.1
3.2
17.04
58.69
3.6
4.2
4.0
21.22
47.13
4.5
5.3
4.8
25.37
39.42
5.4
6.3
5.6
29.48
33.92
6.3
7.4
6.4
33.57
29.79
7.3
8.4
7.0
36.61
27.31
7.9
9.2
7.9
41.14
24.31
9.0
10.4
8.2
42.65
23.45
9.3
10.8
250
273.1
4.0
26.54
37.68
3.6
4.2
4.8
31.76
31.46
4.4
5.1
5.6
36.94
27.07
5.1
5.9
6.4
42.09
23.76
5.8
6.8
7.1
46.57
21.47
6.5
7.5
7.8
51.03
19.6
7.1
8.3
300
323.90
5.6
43.96
22.75
4.3
5.0
6.4
50.11
19.96
4.9
5.7
7.10
55.47
18.03
5.4
6.30
7.90
61.56
16.24
6.1
7.10
8.40
65.35
15.30
6.4
7.5

 

Tolerance
A. Outside Diameter Pipe Body ±1%
B. Thickness 88.9 mm OD

+ 18%
- 12.5%

101.6mm OD : & above + 15%
- 12.5%
C. Weight : Single Tube +10%
-3.5%
Lot Wt : (Min. 18.M.T.) -1.75%

 
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