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HDPE Mining Pipe

DN 50–1200mm, PE100, SDR 11/17, black color. Heavy-duty HDPE mining pipe engineered for abrasive slurry, tailings, and mine water transfer. Conforms to ISO 4427 and EN 12201.

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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.

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 PN12.5 47.4 PN8
1000 1000 90.9 PN10 59.3 PN6

Key Features

  • Abrasion Resistant: HDPE is 4-5x more wear-resistant than steel in slurry service, dramatically extending service life.
  • Corrosion & Chemical Resistant: Immune to acidic mine water, leaching solutions, and aggressive chemicals.
  • Impact & Fatigue Resistant: Withstands heavy loads, rock impacts, and vibration in demanding underground conditions.
  • Lightweight & Flexible: Far lighter than steel or ductile iron, reducing transport, handling, and installation cost.
  • Leak-Free Fusion Joints: Butt fusion welding creates monolithic, fully sealed pipelines with no weak points.

Production

Manufactured from high-grade PE100 compound on large twin-screw extrusion lines. Each batch is hydrostatically tested and dimensionally verified to guarantee full pressure rating and wear performance.

Applications

  • Slurry and tailings transportation in mines
  • Mine dewatering and process water lines
  • Leachate and heap-leach solution pipelines
  • Sand and gravel dredging, and hydraulic conveying
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