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 You are here: Home > Product > ERA Large-Caliber -> HDPE DWP PIPES |
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| Introduction |
| Era HDPE pipe,made of high-duty
polypropylene,is featured by two
layers,inner smooth wall and outer
corrugation,and mainly applied in
underground wastewater drainage
and sewage. Two-layer structure
prevents deformation usually caused
by thickness deficiency. Rubber ring
ensures leakage-resistant connection,
convenient installation and reliable
application. The lifetime of Era HDPE
pipe is guaranteed to be over 50 years
and expected to reach 100 years. |
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| IIIustration of Connecion with rubber Ring |
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| ITEMS |
TECHNICAL INDEX |
| Rigidity |
S2≥4KN/m2,SN8(S2)≥8KN/m2 |
| Impact test |
≤10% |
| Flexibility under pressure |
No crack,no separation of layers |
| Heating test |
No crack,no bleb |
| Creep ratio |
≤4 |
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| IIIustration of HDPE pipe structure |
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| HDPE SPECIFICATION Unit:mm |
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500 |
600 |
800 |
1000 |
1200 |
| Inner Diameter (d) |
500 |
600 |
800 |
1000 |
1200 |
| Outer Diameter (de) |
570 |
685 |
955 |
1200 |
1425 |
| Inner Entrance Diameter(D) |
240 |
250 |
260 |
280 |
310 |
| Outer Entrance Diameter(Ls) |
575 |
691 |
963 |
1207 |
1433 |
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| The pipe length is 6 meters per piece. |
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