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HDPE Mining Pipe

HDPE Mining Pipe DN 50 – 1200 mm, PN 6 – PN 25 (per SDR), HDPE PE100, to ISO 4427, EN 12201, for mining slurry and tailings lines.

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Product Overview

Engineered for the toughest mining environments, HDPE mining pipe delivers superior abrasion resistance and long-term durability for slurry, tailings and mine water transfer. Made from high-grade PE100 resin with leak-free butt fusion joints, it performs reliably under heavy loads and impact. In slurry and tailings service, the HDPE mining pipe outlasts steel by a wide margin because PE100 resists the abrasive cutting action of sand and ore particles without corroding.

Quick Information

  • Diameter Range: DN 50 – 1200 mm
  • Material: HDPE PE100 (High Abrasion Grade)
  • Pressure Rating: PN 6 – PN 25 (per SDR)
  • Color: Black (with stripes on request)
  • Applicable Standards: ISO 4427, EN 12201
  • Joint Type: Butt Fusion / Electrofusion / Flanged
  • Length: 6 m / 12 m
  • Stock Availability: In stock

Specification Table

DN (mm) OD (mm) Wall SDR11 (mm) PN SDR11 Wall SDR17 (mm) PN SDR17
50 50 4.6 PN16 3.0 PN10
63 63 5.8 PN16 3.8 PN10
90 90 8.2 PN16 5.4 PN10
110 110 10.0 PN16 6.6 PN10
160 160 14.6 PN16 9.5 PN10
200 200 18.2 PN16 11.9 PN10
315 315 28.6 PN16 18.7 PN10
400 400 36.3 PN16 23.7 PN10
630 630 57.2 PN16 37.4 PN10
800 800 72.6 PN16 47.4 PN10
1000 1000 90.2 PN16 59.3 PN10

Key Features

  • Abrasion Resistant: HDPE is 4-5 times more wear-resistant than steel in slurry service, dramatically extending the HDPE mining pipe service life.
  • Corrosion & Chemical Resistant: The HDPE mining pipe is immune to acidic mine water, leaching solutions and aggressive chemicals.
  • Impact & Fatigue Resistant: The HDPE mining pipe withstands heavy loads, rock impacts and vibration in demanding underground conditions.
  • Lightweight & Flexible: Far lighter than steel or ductile iron, the HDPE mining pipe cuts transport, handling and installation cost.
  • Leak-Free Fusion Joints: Butt fusion welding creates monolithic, fully sealed HDPE mining pipe runs with no weak points.
  • DN 50 – 1200 Coverage: The HDPE mining pipe covers small service lines through large tailings mains in SDR11 and SDR17.

Production

Raw Material

Each HDPE mining pipe is manufactured from high-grade PE100 compound selected for abrasion resistance, compliant with ISO 4427 and EN 12201.

Extrusion Process

The HDPE mining pipe is extruded on large twin-screw lines with online wall-thickness control, holding SDR tolerance across the full DN 50 – 1200 range.

Quality Control

Every batch of HDPE mining pipe is hydrostatically tested and dimensionally verified to guarantee full pressure rating and wear performance.

Applications

  • Slurry and tailings transportation in mines uses the HDPE mining pipe for long-life abrasive service.
  • Mine dewatering and process water lines install the HDPE mining pipe for corrosion-free transfer.
  • Leachate and heap-leach solution pipelines rely on the HDPE mining pipe for chemical resistance.
  • Sand and gravel dredging and hydraulic conveying choose the HDPE mining pipe for abrasion-prone slurry duty.
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