Number of Joints per Liter of Solvent Cement
|
|
---|---|
Size
(mm) |
1 Ltr. Solvent Cement =
Below No. of Joints
|
63
|
125 Joints
|
75
|
106 Joints
|
90
|
79 Joints
|
110
|
54 Joints
|
140
|
36 Joints
|
160
|
27 Joints
|
180
|
23 Joints
|
200
|
15 Joints
|
225
|
13 Joints
|
250
|
10 Joints
|
280
|
8 Joints
|
315
|
6 Joints
|
Pipe Joint Drying Time : (Temperature 10℃ to 37℃)
|
|
---|---|
Pipe Size (mm)
|
Min
|
20 – 40
|
20
|
50 – 75
|
45
|
90 – 110
|
60
|
125 & above
|
90
|
Note 1: The table is based on metric series of pipe dimension given in ISO 161/1 in respect of pipe dimensions and ISO DIS 4422.
Note: The wall thickness of pipe is based on a safe working stress of 8.6 Mpa at 27 C. The working pressure gets reduced at sustained higher temperatures. Occasional rise in temperature, as in summer, with concurrent corresponding reduction in temperature during nights has no deleterious effect on the working pressure of the pipes considering the total life of pipe.