Creep resistance, excellent hydraulic performance, abrasion resistance ,corrosion resistance, sanitation and environmental-friendly, the service life can be over 50 years though.
It is stable to composite steel and plastic for steel framed polyethylene plastic pipe, hardness with softness, creep resistance, impact resistance,rapid crack propagation resistance,lower coefficient of thermal expansion,good quality of Traceability,easy installation.
Nominal internal classic (Dn) /mm |
Nominal pressure/Mpa | |||
---|---|---|---|---|
1.0 | 1.6 | 2.5 | 4.0 | |
Nominal wall thickness and limit deviation/mm | ||||
50 | — | — | √ | √ |
65 | — | — | √ | √ |
80 | — | — | √ | √ |
100 | — | √ | √ | — |
125 | — | √ | √ | — |
150 | √ | √ | — | — |
200 | √ | √ | — | — |
250 | √ | √ | — | — |
300 | √ | √ | — | — |
350 | √ | √ | — | — |
400 | √ | √ | — | — |
450 | √ | √ | — | — |
500 | √ | √ | — | — |
550 | √ | √ | — | — |
600 | √ | — | — | — |