Specifications
Surya has a wide range of pipes conforming to the following national and international
specifications that incorporate latest amendments.
TECHNICAL DATA OF PIPES CONFORMING TO IS0:65-1981
(E)
Light Series1
Light series 2
Outside Diameter
Wall
Mass Plain
Mass
Outside. Diameter
Wall
Mass
DN
OD
Thick
ness
End
Screwed &
Thickness
Mass Plain
Screwed &
Min(mm) Max(mm)
Socketed
Min(mm) Max(mm)
End (Kg/mtr)
Socketed
(mm)
(Kg/mtr)
(KQ/mtr)
(mm)
(Kg/mtr)
15
21.30
21.00
21.70
2.30
1.08
1.09
21.00
21.40
2.00
0.947
0.956
20
26.90
26.40
27.10
2.30
1.39
1.40
26.40
26.90
2.30
1.380
1.390
25
33.70
33.20
34.00
2.90
2.20
2.22
33.20
33.80
2.60
1.980
2.000
32
42.40
41.90
42.70
2.90
2.82
2.85
41.90
42.50
2.60
2.540
2.570
40
48.30
47.80
48.60
2.90
3.24
3.28
47.80
48.40
2.90
3.230
3.270
50
60.30
59.60
60.70
3.20
4.49
4.56
59.60
60.20
2.90
4.080
4.150
65
76.10
75.20
76.30
3.20
5.73
5.85
75.20
76.00
3.20
5.710
5.830
80
88.90
87.90
89.40
3.60
7.55
7.72
87.90
88.70
3.20
6.720
6.890
100
114.30
113.00
114.90
4.00
10.80
11.10
113.00
113.90
3.60
9.750
10.000
Tolerances
Outside Diameter as per above table
Thickness
Weight
Light series 1
Light series 2
Single
10 tonn
Single
10 tonn
Tube
Load
Tube
Load
+/- 10%
+/-7.5 %
+10%
+/- 5%
-8%
Mechanical Properties
Tensile Strength 320 to 520 N/sq mm % Elongatipn 15 %
Min Chemical Properties
Phosphorous 0.06 % Max
Sulphur 0.06 % Max
Leak Tightness Test
100% Hydro testing at a pressure of 50 bar or online eddy
current testing
