Page 3 - VESBO HDPE Brochure
P. 3

Pipe Sizing of PE100 Pipes

                                                                                               Properties of PE Piping Systems
                      PN 10  PN 12.5  PN 16    PN 20   PN 25

             Diameter   SDR 17  SDR 13.6  SDR 11  SDR 9  SDR 7.4
              (mm)    Wall     Wall    Wall    Wall    Wall                                            Test Name        Test Method  Unit   Result
                    Thickness Thickness Thickness Thickness Thickness
                      (mm)    (mm)     (mm)    (mm)    (mm)                                    Minimum Required Durability  ISO TR 9080  Mpa  10.0
        Min.  20.0      -       -      2.0      2.3     3.0                                    Density                   ISO 1183   g/ cm³  0.94 - 0.96
        Max.  20.3      -       -      2.3      2.7     3.4                                    Elasticity modulus         ISO 527    Mpa   750 – 1250
        Min.  25.0      -      2.0     2.3      3.0     3.5                                    Tensile Strength           ISO 527    Mpa    20 – 25
        Max.  25.3      -      2.3     2.7      3.4     4.0                                    Elongation at Break        ISO 527     %      350
        Min.  32.0     2.0     2.4     3.0      3.6     4.4                                    Thermal Expansion Coefficient  -      K  - 1  1.5 x 10  -4
        Max.  32.3     2.3     2.8     3.4      4.1     5.0                                    Thermal Conductivity Coefficient  DIN 52612  W/mK  0.4
        Min.  40.0     2.4     3.0     3.7      4.5     5.5
        Max.  40.4     2.8     3.5     4.2      5.1     6.2
        Min.  50.0     3.0     3.7     4.6      5.6     6.9
        Max.  50.5     3.4     4.2     5.2      6.3     7.7                                    By comparing with the other types, pipes that be exposed to the least abrasion in
        Min.  63.0     3.8     4.7     5.8      7.1     8.6                                    nature against the particles in the fluid are PE pipes.
        Max.  63.6     4.3     5.3     6.5      8.0     9.6
        Min.  75.0     4.5     5.6     6.8      8.4    10.3
        Max.  75.7     5.1     6.3     7.6      9.4    11.5
        Min.  90.0     5.4     6.7     8.2     10.1    12.3
        Max.  90.9     6.1     7.5     9.2     11.3    13.7
        Min.  110.0    6.6     8.1     10.0    12.3    15.1
        Max.  111.0    7.5     9.1     11.4    13.7    16.8
        Min.  125.0    7.4     9.2     11.4    14.0    17.1
        Max.  126.2    8.4     10.3    12.7    15.6    19.0
        Min.  140.0    8.3     10.3    12.7    15.7    19.2
        Max.  141.3    9.4     11.5    14.1    17.4    21.3
        Min.  160.0    9.5     11.8    14.6    17.9    21.9
        Max.  161.5   10.7     13.1    16.2    19.8    24.2
        Min.  180.0   10.7     13.3    16.4    20.1    24.6
        Max.  181.7   12.0     14.8    18.2    22.3    27.2
        Min.  200.0   11.9     14.7    18.2    22.4    27.4
        Max.  201.8   13.3     16.3    20.2    24.8    30.3
        Min.  225.0   13.4     16.6    20.5    25.2    30.8
        Max.  227.1   15.0     18.4    22.7    27.9    34.0
        Min.  250.0   14.8     18.4    22.7    27.9    34.2
        Max.  252.3   16.5     20.4    25.1    30.8    37.8
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