QUICK REFERENCE CHARTS
Pressure Conversion Chart
PN |
Meters Head
of water
M.Hd |
Kilopascal
KPA |
Megopascal
MPA |
Foot Head
of water
FT.HD |
Pounds per
square inch
PSI |
Bar (gravity)
BAR |
| 3.2 |
32 |
320 |
0.32 |
105 |
47 |
3.2 |
| 4 |
40 |
400 |
0.40 |
131 |
58 |
4 |
| 6.3 |
63 |
630 |
0.63 |
207 |
92 |
6.3 |
| 8 |
80 |
800 |
0.80 |
262 |
117 |
8 |
| 10 |
100 |
1000 |
1.00 |
328 |
147 |
10 |
|
12.5
|
125
|
1250
|
1.25
|
410
|
183
|
12.5
|
|
16
|
160
|
1600
|
1.60
|
524
|
235
|
16
|
Approximate Pressure Equivalents
|
PN
|
CLASS
|
|
3.2
|
3
|
|
4
|
4.5
|
|
6.3
|
6
|
|
8
|
-
|
|
10
|
9
|
|
12.5
|
12
|
|
16
|
15
|
Standard Dimension Ratio
|
PE 80B
|
PE 100
|
|
41
|
-
|
|
33
|
41
|
|
21
|
26
|
|
17
|
21
|
|
13.6
|
17
|
|
11
|
13.6
|
|
9
|
9
|
Approximate Wall Thickness Equivalents - AS1159 to AS4130
|
CLASS
|
PE 80
|
PE 100
|
|
3
|
PN 4
|
PN 6.3
|
|
4.5
|
PN 6.3
|
PN 8
|
|
6
|
PN 8
|
PN 10
|
|
9
|
PN 12.5
|
PN 16
|
|
12
|
PN 16
|
PN 20
|
Comparison of SDR & Pressure Ratings for PE 80 and PE 100 Materials
|
PE TYPE
|
SDR41
|
SDR33
|
SDR26
|
SDR21
|
SDR17
|
SDR13.6
|
SDR11
|
SDR9
|
SDR7.4
|
|
PE80
|
PN3.2
|
PN4
|
N/A
|
PN6.3
|
PN8
|
PN10
|
PN12.5
|
PN16
|
N/A
|
|
PE100
|
PN4
|
N/A
|
PN6.3
|
PN8
|
PN10
|
PN12.5
|
PN16
|
PN20
|
PN25
|
|
Advisory information concerning usage of the Company's products is published to
assist users to obtain best performance, and represents the best information
available at time of publication. No warranty is expressed or implied, nor will
any liability be accepted by the Company for any consequences resulting
directly or indirectly from the use of such information. Product data and
advisory information are subject to change without notice.
|
|
Brisbane
(07) 3889 7511