Ankur Gold is amongst the largest manufacturers of high quality uPVC pipes and fittings.
ADVANTAGES OF ANKUR GOLD uPVC PIPES
Economical
Light weight
Easy handling
Non toxic – Non corrosive
Resistance to most chemicals
Low installation and maintenance Cost
Resistance to abrasion
Longer Life
Low thermal conductivity
Easy Laying and joining
DIMENSIONS OF UNPLASTICISED PVC PIPES (As per IS 4985:2000)
Wall Thickness
Nominal Outside Diameter (Nominal Size)
Mean Outside Diameter Min Max
Class 1 0.25 Min Max
Class 2 0.40 Min Max
Class 3 0.60 Min Max
Class 4 0.80 Min Max
Class 5 1.00 Min Max
Class 6 1.25 Min Max
20
20.0 20.3
1.1 1.5
1.4 1.8
25
25.0 25.0
1.2 1.6
1.4 1.8
1.7 2.1
32
32.0 32.3
1.5 1.9
1.8 2.2
2.2 2.7
40
40.0 40.3
1.4 1.8
1.8 2.2
2.2 2.7
2.8 3.3
50
50.0 50.3
1.7 2.1
2.3 2.8
2.8 3.3
3.4 4.0
63
63.0 63.3
1.5 1.9
2.2 2.7
2.8 3.3
2.8 3.3
3.5 4.1
63
63.0 63.3
1.5 1.9
2.2 2.7
2.8 3.3
3.5 4.1
4.3 5.0
75
75.0 75.3
1.8 2.2
2.6 3.1
3.4 4.0
4.2 4.9
5.1 5.9
90
90.0 90.3
1.3 1.7
2.1 2.6
3.1 3.7
4.0 4.6
5.0 5.7
6.1 7.1
110
110.0 110.4
1.6 2.0
2.5 3.0
3.7 4.3
4.9 5.6
6.1 7.1
7.5 8.7
125
125.0 125.4
1.8 2.2
2.9 3.4
4.3 5.0
5.6 6.4
6.9 8.0
8.5 9.8
140
140.0 140.5
2.0 2.4
3.2 3.8
4.8 5.5
6.3 7.3
7.7 8.9
9.5 11.0
160
160.0 160.5
2.3 2.8
3.7 4.3
5.4 6.2
7.2 8.3
8.8 10.2
10.9 12.6
180
180.0 180.6
2.6 3.1
4.2 4.9
6.1 7.1
8.0 9.2
9.9 11.4
12.2 14.1
200
200.0 200.6
2.9 3.4
4.6 5.9
6.8 7.9
8.9 10.3
11.0 12.7
13.6 15.7
225
225.0 225.7
3.3 3.9
5.2 6.0
7.6 8.8
10.0 11.5
12.4 14.3
15.3 17.6
250
250.0 250.8
3.6 4.2
5.7 6.5
8.5 9.8
11.2 12.9
13.8 15.9
17.0 19.6
280
280.0 280.9
4.1 4.8
6.4 7.4
9.5 11.0
12.5 14.4
15.4 17.8
19.0 21.9
315
315.0 316.0
4.6 5.3
7.2 8.3
10.7 12.4
14.0 16.1
17.3 19.9
21.4 24.7
Notes:-
The table is based on metric series of pipe dimensions given in ISO 161/1 in respect of pipe dimension and ISO DIS 4422.
The wall thickness of pipes is based on a safe working stress of 8.6 MPa at 27°C and the working pressure gets reduced at sustained higher temperatures. Occasional rise in temperature as in summer season with concurrent corresponding reduction in temperature during nights has no deleterious effect on the life working pressure of the pipe considering the total life of pipes.
For class 1, 2 and 3 of all sizes, this requirement need not to be satisfied as the ratio of minimum wall thickness to nominal outside diameter does not exceed 0.035 in these cases