Place of Origin
Hebei, China
Specification
dn90mm to dn800mm
Standard
ISO4427, ASTMF714
Product name
Double Wall Corrugated HDPE DWC Pipe for land drainages
Color
black outside,black or blue,yellow inside
Connection
Socket,rubber ring,manhole
Ring stiffness
SN4,SN8,SN10
Application
Water Drainage
Life span
50 Years Under Normal Conditions