British stardard
Soil & waste
TECHNICAL SPECIFICATIONS
uPVC Soil & Waste (above ground drainage)
Soil Pipe - BS 4514
Nominal
Size
(mm)
Outside Diameter (mm)
Walll Thickness
Minimum
Maximum
Minimum
Maximum
82(3")
82.4
82.8
3.2
3.8
110(4")
110.0
110.4
3.2
3.8
160(6")
160.0
160.6
3.2
3.8
Waste Pipe - BS 5255
Nominal
Size
(mm)
Outside Diameter (mm)
Walll Thickness
Minimum
Maximum
Minimum
Maximum
32(1-1/4")
36.15
36.45
1.8
2.2
40(1-1/2")
42.75
43.05
1.9
2.3
50(2")
55.75
56.05
2.0
2.4
Waste Pipe - Cold Water
Nominal
Size
(mm)
Outside Diameter (mm)
Walll Thickness
Minimum
Maximum
Minimum
Maximum
32(1-1/4")
36.15
36.45
1.8
2.2
40(1-1/2")
42.75
43.05
2.3
2.8
50(2")
55.75
56.05
2.4
2.9
Note: Can be manufactured on customer's request out of uPVC or MuPVC
Manufactured to
Standard Length
Colour
Socket type
: BS 4515 - Soil Pipe
: BS 522 - Waste Pipe
: 4, 5.8 & 6 meters
: Grey
: Solvent Weld
Rubber Seal Ring (110mm & 160 mm only )
uPVC Underground & Sewer Pipe
BS 4660
Nominal
Size
(mm)
Outside Diameter (mm)
Wall Thickness (mm)
Minimum
Maximum
Minimum
Maximum
110( 4" )
110.0
110.4
3.2
3.8
160( 6" )
160.0
160.6
4.1
4.8
BS 5481
Nominal
Size
(mm)
Outside Diameter (mm)
Wall Thickness (mm)
Minimum
Maximum
Minimum
Maximum
200
200.0
200.6
4.9
5.6
250
250.0
250.7
6.1
7.0
315
315.0
315.9
7.7
8.7
400
400.0
401.0
9.8
11.0
Standard Length
Colour
Socket type
: 5.8 & 6 meters
: Golden Brown
: Solvent Weld, Rubber Seal Ring
& Plain-end.
Note:
1) BS 4660 applies to drain pipes to be laid under gardens, fields, driveways,
yards and roads other than main roads. Maximum wheel load not to exceed
7000 kgs. Cover depths not to to be less than 1.2m (4 ft.)
2) The values of wall thickness, as mentioned under BS 5481, are for a
standard dimension ratio (SDR) of 41 as per ISO Technical Committee,
working group I (ISO?TC-138/WGI).
3) All commonly used dimensions normally ex-stock delivery for other sizes
on request.
4) A wide range of compatible fittings manufactured to BS 4660 by Geberit
Terrain Ltd of U.K., is available.
5) A wide range of compatible fittings manufactured to DIN 19534 by REDI,
Italy are
available.
uPVC Electrical Conduit
BS 6099 - uPVC Conduit
Nominal
size (mm)
Minimum inside Diameter
(mm)
Maximum Wall Thickness (mm)
Light
Medium
Heavy
Light
Medium
Heavy
20
17.4
16.9
15.8
1.30
1.55
2.1
25
22.1
20.6
20.6
1.45
1.80
2.2
32
28.6
26.6
26.6
1.70
2.10
2.7
50
45.1
43.2
43.2
2.45
2.85
3.4
Manufactured to
Standard length
Colour
Socket type
:
:
:
:
BS 6099
2.9 meters
Black or White
Solvent weld
Note:
1) Non-standard lengths and colours can be manufactured to meet
customer's exact requirements.
2) Electrical conduit 38mm, wall thickness 2.1mm is also available.
uPVC Pressure (Water supply, irrigation & industrial use)
Outside Diameter
Wall Thickness ( mm)
Nominal
Size
(mm)
Class 'B'
Class 'C'
Class 'D'
Min
Min
Min
Class 'E'
Class 'O'
Class '6'
Class '7'
inch
Min
Max
1/2
21.2
3/4
Max
Max
Max
Min
Max
21.5
1.7
26.6
26.9
1
33.4
33.7
1-/14
42.1
42.4
2.2
1-1/2
48.1
48.4
2
60.2
60.5
2.5
2-1/2
75.0
75.3
3
88.7
89.1
2.9
4
114.1
114.5
6
168.0
8
218.8
Min
Max
Min
Max
Min
Max
2.1
2.8
3.3
3.7
4.3
1.9
2.5
2.9
3.4
3.9
4.5
2.2
2.7
3.4
4.0
4.5
5.2
2.7
2.7
3.2
3.6
4.2
4.8
5.5
2.5
3.0
3.1
3.7
1.8
2.2
3.7
4.3
5.1
5.9
3.0
3.1
3.7
3.9
4.5
1.8
2.2
5.5
6.3
3.0
3.5
3.9
4.5
4.8
5.5
1.8
2.2
3.4
3.5
4.1
4.6
5.3
5.7
6.6
1.8
2.2
3.4
4.0
4.5
5.2
6.0
6.9
7.3
8.4
2.3
2.8
168.5
4.5
5.2
6.6
7.6
8.8
10.2
10.8
12.5
3.1
3.7
219.4
5.3
6.1
7.8
9.0
10.3
11.9
12.6
14.5
3.1
3.7
Pressure Ratings: Designated by the different
classes at 20°C
Class
'B'
'C'
'D'
'E'
'O'
Bar
6
9
12
15
Non
Pressure
Note: 2% of rated pressure should be reduced for each 1°C rise above 20°C
Pressure Ratin Bar
Size- inch
Class '6'
Class '7'
1/2
28
40
3/4
22
32
1
24
32
1-1/4
20
28
1-1/2
18
25
2
-
22
Manufactured to
Class O, 6 and 7.
Standard Length
Colour
Socket type
: BS 3505/3506 Classes B, C, D & E, BS 3506, 1969
: 5.8 and 6 meters.
: Dark grey (except Class O which is grey)
: Solvent weld / Plain end.
Note:
1) Dimensions of Class 6 & 7 pipes are same as ASTM D1785, SCH-40 AND
SCH-80 respectively.
2) A wide range of compatible fittings manufactured to BS 4346 part 1 by
Durapipe (U.K.), are available .
3) Class B & C pipes are generally socketed. Class E pipes can be socketed
on request.
4) Class D pipes are non-stock items, can be produced on request.
uPVC Electrical & Telephone Duct
BTC/1006/DUCT - 1994
Inside
Diameter
Outside
Inside
Effective
Wall
Socket
of
Sl. Duct Diameter
Diameter of
Duct
Thickness Socket
Length
No. No. of Duct
Socket at
Length
(mm)
(mm)
at
(mm)
Shoulder (mm)
Meters
Entry
(mm)
1.
54D
96.5±0.2
3.25±0.2
97.0±0.1
96.0±0.1
100
6
2.
D56
53.9±0.1
2.0±0.1
54.1±0.1
53.7±0.1
70
3
3. 38mm 38.0±0.1
2.0±0.1
38.2±0.1
37.8±0.1
40
3
ETISALAT
Inside
Diameter
Outside
Inside
Effective
Wall
Socket
of
Sl. Duct Diameter
Diameter of
Duct
Thickness Socket
Length
No. No. of Duct
Socket at
Length
(mm)
(mm)
at
(mm)
Shoulder (mm)
Meters
Entry
(mm)
1.
2.
54D 96.5±0.2
56
3.25±0.4
97.0±0.1
96.0±0.1
100
6
53.9±0.1 1.55±0.15 54.1±0.1
53.9±0.1
70
3
Q.TEL MAT 1010
Inside
Diameter
Outside
Inside
Effective
Wall
Socket
of
Sl. Duct Diameter
Diameter of
Duct
Thickness Socket
Length
No. No. of Duct
Socket at
Length
(mm)
(mm)
at
(mm)
Shoulder (mm)
Meters
Entry
(mm)
1.
54D 96.5±0.2
3.25±0.2
97.0±0.1
96.0±0.1
100
5.8
2.
56A 56.5±0.2
3.25±0.2
57.0±0.1
56.0±0.1
70
3
Polyethylene Pipe (for cold water supply & irrigation)
Polyethylene Pipe BS 1972 : 1967
Nominal
Size
inch.
Outside Diameter
(mm)
Wall Thickness
Class 'B' (86.7 PSI)
Class 'C' (86.7
PSI)
Standard
Coil
Length
Minimum Maximum Minimum Maximum Minimum Maximum
1/2
21.2
21.5
2.7
3.0
90
3/4
26.6
26.9
3.4
3.7
90
1
33.4
33.7
3.0
3.3
4.2
4.6
90
1-1/4
42.1
42.5
3.7
4.1
5.3
5.8
50/100
1-1/2
48.1
48.5
4.3
4.7
6.1
6.7
50/150
2
60.1
60.3
7.6
8.4
50/150
Colour
: Black
Note:
1) British Standard 1972 : 1967 applies to black polyethylene pipe ( Type 32)
for use in cold water services and irrigation system.
2) Non -standard lengths can be manufactured to meet customer's exact
requirements.
3) Polyethylene pipes of Class C normally available in stock.
4) Polyethylene pipes of Class B can be manufactured on special request.