Page 3 - VESBO HDPE Brochure

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