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HDPE Pipes & Fittings

HDPE Aquaculture & Fish Cage Pipe

PE100 HDPE pipes and brackets engineered for marine aquaculture: floating fish-farm cages, mussel rafts, and seawater intake / outfall lines. Inert, non-toxic, and resistant to UV, salt water and biofouling — service life over 50 years. Custom diameters DN110 – DN500 with HDPE injection-moulded cage corner brackets.

  • HDPE Fish Cage Pipe for Marine Aquaculture
  • HDPE Aquaculture Pipe — Floating Fish Farm
  • PE100 Fish Cage Pipe Assembly
  • HDPE Fish Cage Corner Bracket
  • HDPE Fish Cage Bracket — Variant
Raw Materials
PE80 / PE100 / PE4710 from Borealis, SABIC, Sinopec, PetroChina
Diameter Range
DN20 – DN355 mm
Pressure Rating
SDR11 – SDR26 (PN6 – PN16)
Standards
ISO 4427 / EN 12201 / AS/NZS 4130 / SABS
Certificates
ISO 14001, ISO 9001, OHSAS 18001, CE, BS EN 12201
Color
Black / Blue / Black with blue stripes (custom)
Length
5.8 m / 11.8 m
Applications
Marine fishery floating cages (15+ m depth), pearl farming, oyster farming

Datasheet

Fish Cage Pipe — Dimensional Data

ComponentOD (mm)Wall (mm)Length (m)Application
Cage handrail pipe (color)200 / 250 / 280 / 31511.4 – 17.9CustomTop floatation ring
Cage main float pipe250 / 280 / 315 / 35514.8 – 21.0CustomLower floatation ring
Bracket connector pipe110 / 140 / 1606.6 – 9.5CustomCross-tie between rings
PE non-slip pedalCustom mouldWorker walkway
PE accessoriesCustomBrackets, sleeves, anchors
+852 9562 2873sales@primepolypipes.com