Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

ERW PIPE FOR API 5L LINE PIPES IN OIL & GAS


We are a leading manufacturer of Electric Resistance Welded (E.R.W.) steel Pipes are used for oil and gas processing and transmission lines.They are equally good in hot or wet applications such as river crossings and rough terrain.   All our products are registered and assures consistent quality in its application. 

erw pipes

API 5L ERW Steel Pipe for Line Pipe
1.OD:141.3-660mm
2.WT:3.2-22.2mm
3.Length:Max 12m

API 5L ERW Steel Pipe for Line Pipe

Outer Diameter 141.3mm-----660mm
Wall Thickness 3.2mm----22.2mm
Length Max 12m
Usage

Line Pipe,Casing And Tubing,Fluid Pipe,Water Delievery,

Heating Pipe,Power Pipe,Structure Pipe,Scaffold,Piling Pipe

 

Note – The Minimum elongation in 50.80mm shall be that determined by the following formula:

Where
e – minimum elongation in 50.80 min in percent rounded to the nearest half percent;

A – cross sectional area of tensile test specimen in square millimeters, based on specified outside diameter or nominal specimen width and specified wall thickness rounded to the nearest 6 sq. mm or 484 mm2 whichever is smaller; and 

U – specified tensile strength, MPa

Technical Specification
N.B. mm O.D. mm Wall Thickness mm Plain & Weight (Kg/m) STD Test Pressure
(Min) 100 Kpa Grade 210 (Min) 100 Kpa Grade 240
65 73.0 3.20
3.60
4.00
4.40
4.80
5.20
5.50
5.51 
6.16
6.81 
7.44
8.07
8.69
9.16
-

136
150
163
172 
172


158
172 
172
172
172
80 88.90 3.20
3.60
4.00
4.40
4.80 
5.50
6.76
7.57
8.37
9.17
9.95
11.31
89
112 
123
134 
154
104 
117 
130
143 
156 
172
90 101.60 3.60
4.00
4.40
4.80 
5.70
6.40
7.10
8.70
9.63
10.55
11.46
13.48
15.02 
16.55
88 
98 
108
117 
139
156 
174
102
114
125 
137 
162 
182 
193
100 114.30 3.60
4.00 
4.80
5.20
5.60
6.00
6.40
7.10
9.83 
10.88
12.96
13.99
15.01
16.02
17.03
18.77
78 
87 
104 
113 
122 
130 
139
154
91 
101
121
132
142
152
162
180
125 141.30 3.20
4.00
4.80
5.60
6.60
7.10
10.90
13.94
16.16
18.74
21.92
23.50
56 
70
84 
98 
116 
125
65
82
98
115
135
145
150 168.30 3.60
4.00
4.80 
5.20
5.60
6.40
7.10
14.62 
16.21 
19.35 
20.91 
22.47 
25.55
28.22
53 
59 
71 
77 
83
94
105
62 
76
81 
89 
96 
110 
122
200 219.1 4.80
5.60
6.40
7.00
25.37 
29.48 
33.57 
36.61
54 
63 
73 
79
63 
74 
84 
92
250 273.1 4.80
5.60
6.40
7.10
7.80
8.70
9.30
31.76 
36.94 
42.09 
6.57 
1.03 
56.72 
60.50
44 
51 
58 
65 
71 
79 
85
51 
59 
68 
75 
83 
92 
98
300 323.90 4.80
5.60
6.40 
7.10
7.90
8.40
8.70
9.50
37.77 
43.96 
50.11 
55.47 
61.56 
65.35 
67.62 
73.65
37 
43 
49 
54 
61 
64 
67 
73
43 
50 
57 
63 
71 
75 
78 
85
350 355.60 4.80
5.20
6.40
7.10
7.90
8.70
9.50
41.52
44.93
55.11
61.02 
67.74 
74.42 
81.08
34 
36 
45 
50 
55 
61 
66
390 
42 
52 
58 
64 
71 
77

Tolerances
a. Outside diameter Pipe body : ± 1%
b. Thickness 88.9 mm OD : 101.6 mm OD : & above : +18% -12.5% + 15% - 12.5%
c. Weight : Single Tube : Lot Wt : (Min. 18 M.T.) + 10% - 3.5% - 1.75%
d. Single random & Double random 4 to 7 10 to 12

Grade of Pipe Min Yield Strength Min Tensile Strength Min Elongation for Gauge Length Min
  MPa MPa See Note
Yst170 170 310
Yst210 210 330
Yst240 240 410

 

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