|
DIMENSIONS OF STRAIGHT PIPES,
SOCKETS AND SPIGOTS
(All dimensions in millimeters) |
|
 |
 |
|
Optional
Features * |
| |
Alternative
socket profile |
| |
Spigot bead |
| |
Socket
groove |
| |
Ears |
Note -
The spigot bead and socket groove shown
in this figure are optional features. |
|
| |
|
Dimension |
Nominal Size, A |
|
Pipe : |
50 |
75 |
100 |
150 |
|
External diameter, B |
60 |
85 |
110 |
160 |
|
Thickness, C |
|
|
|
|
| *
Projection of spigot bead, D |
5 |
5 |
5 |
5 |
| *
Width of spigot bead, E |
3 |
3 |
3 |
3 |
| Socket
: |
10 |
15 |
15 |
15 |
|
Internal diameter, F |
76 |
101 |
129 |
181 |
|
Thickness, H |
6 |
6 |
6 |
6 |
|
Internal depth, F |
60 |
65 |
70 |
75 |
|
Overall Length |
kg. |
kg. |
kg. |
kg. |
|
Nominal Mass of 1500mm |
9.56 |
13.83 |
18.14 |
26.70 |
|
Pipe
1800mm |
11.41 |
16.52 |
21.67 |
31.92 |
|
(exclusive of ears) 2000mm |
12.65 |
18.37 |
24.15 |
35.66 |
|
|
* Optional Features |
Ears -
Unless otherwise specified, pipes and fittings shall be supplied without
ears. If ears are required, they shall have the following projections,
measured from the outer surface of the pipe or fitting to the face of the ears : |
| 50 and 75mm dia |
32mm |
| 100 and 150mm dia |
38mm |
|
Tolerances - Tolerances on the external diameter of the barrel, the internal
diameter of the socket and the
depth of socket shall be as follows : |
|
Dimension |
Nominal Diameter |
Tolerance |
| |
mm |
mm |
| External diameter of
barrel |
50,75 |
± 3.0 |
| |
100 |
± 3.5 |
| |
150 |
± 4.0 |
| Internal diameter of
socket |
All diameters |
± 3.0 |
| Depth of socket |
All diameters |
±10.0 |
|
|
The tolerance on the
wall thickness shall be- 1.0 mm |
|
Note-
No limit
for the plus tolerance is specified. The tolerances on length shall be as follows: |
|
Pipes |
± 20mm
|
|
Fittings |
± 10mm |
|
|
The tolerance on mass
shall be minus 10 percent. |
