400mm DWC Sewerage Pipe Specs
Alcorr 400mm DWC pipe is designed for heavy-duty municipal sewer trunks, storm runoff collectors, and highway median culverts. Handles high volumes of water with very low friction.
Specification
- Brand: Alcorr
- Full name: Alcorr 400mm Double Wall Corrugated HDPE Pipe
- Nominal size: 400 mm ID
- Outer diameter: 480 mm
- Inner diameter: 400 mm
- Ring stiffness: SN 4 / SN 8 / SN 16 Stiffness
- Standard: IS 16098 (Part 2)
- Supply length: 6 m / 9 m / 12 m Sticks
- Typical application: Highway Culverts & High-volume Urban Stormwater
FAQ
Is the 400mm size suitable for highway culverts?
Yes, the SN8 class is approved by NHAI and state highway departments for Class A vehicular traffic loadings.
What are the joint types for 400mm DWC?
It uses a push-fit socket and spigot system sealed with double elastomeric O-rings to ensure a leak-tight connection.
For CAD drawings, compliance certificates and B2B pricing estimates, contact mktg@alom.in.
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