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Mining Flame-Retardant & Anti-Static Steel Wire Reinforced PE Composite Pipe
MA-Certified Composite Piping for Mining Fluid, Gas & Gas Extraction Systems
Diameter Range:DN50–DN1200· Customizable
Pressure Rating:Up to 15 MPa · Customizable
Connection:Electric Fusion · Mechanical Connection · Socket
Standards:GB/T- 32439·CJ/T 189 · MT558.1 · SY/T 6662.1
Applications:Mine Water Supply · Mine Drainage · Gas Extraction · Slurry Transportation · Mining Utilities
Color:Blue · Green · Orange · Black · Custom
Product Description:
Mining Flame-Retardant & Anti-Static Steel Wire Mesh Reinforced PE Composite Pipe is specially developed for underground mining applications requiring enhanced safety, pressure performance and corrosion resistance. Combining a steel wire mesh reinforced structure with flame-retardant and anti-static PE materials, the pipe provides reliable performance for the transportation of liquids, gases and mine gas.
The product is suitable for mine water supply and drainage, gas extraction, compressed air, ventilation and other underground utility systems, offering a lightweight and corrosion-resistant alternative to conventional metal pipelines.
With MA (China Mining Products Safety Mark) certification, the product is designed to meet the safety requirements of underground mining applications. For non-metallic gas extraction pipelines, relevant requirements include flame retardancy, anti-static performance, impact resistance and corrosion resistance.
Product Specification
Nominal outside diameter,mm | Nominal pressure of liquid pipe，MPa | ||||||||
0.8 | 1 | 1.25 | 1.6 | 2 | 2.5 | 3 | 3.5 | 4.0 | |
Minimum wall thickness，mm | |||||||||
50 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.0 | |||
63 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.5 | |||
75 | 5.0 | 5.0 | 5.5 | 6.0 | 6.0 | 9.5 | |||
90 | 5.5 | 5.5 | 5.5 | 6.0 | 6.0 | 10.0 | |||
110 | 5.5 | 5.5 | 7.0 | 7.0 | 7.5 | 8.5 | 8.5 | 11.0 | |
125 | 5.5 | 5.5 | 7.5 | 8.0 | 8.5 | 9.5 | 9.5 | 11.0 | |
140 | 5.5 | 5.5 | 8.0 | 8.5 | 9.0 | 9.5 | 9.5 | 11.0 | |
160 | 6.0 | 6.0 | 9.0 | 9.5 | 10.0 | 10.5 | 10.5 | 11.0 | |
180 | 6.0 | 6.0 | 9.5 | 10.5 | 11.0 | 12.0 | 12.5 | 13.0 | |
200 | 6.0 | 6.0 | 9.5 | 10.5 | 11.0 | 12.0 | 12.5 | 13.0 | |
225 | 8.0 | 8.0 | 10.0 | 10.5 | 11.0 | 12.0 | 13.0 | 13.0 | |
250 | 8.0 | 10.5 | 10.5 | 12.0 | 12.0 | 12.5 | 14.0 | 14.0 | 14.0 |
280 | 9.5 | 11.0 | 11.0 | 13.0 | 13.0 | 15.0 | 15.0 | 17.0 | 17.0 |
315 | 9.5 | 11.5 | 11.5 | 13.0 | 13.0 | 15.0 | 15.0 | 18.0 | 18.0 |
355 | 10.0 | 12.0 | 12.0 | 14.0 | 14.0 | 17.0 | 17.0 | 19.0 | 19.0 |
400 | 10.5 | 12.5 | 12.5 | 15.0 | 16.0 | 17.0 | 17.0 | 19.0 | 19.0 |
450 | 11.5 | 13.5 | 13.5 | 16.0 | |||||
500 | 12.5 | 15.5 | 15.5 | 18.0 | |||||
560 | 17.0 | 20.0 | |||||||
630 | 20.0 | 23.0 | |||||||
Note: Other sizes, pressure ratings and customized specifications are available upon request.
Product Highlights
MA-Certified for Mining Applications – Certified with the China Mining Products Safety Mark (MA), supporting qualified use in underground mining applications.
Multi-Media Conveyance – Suitable for the transportation of liquids, gases and mine gas, covering a wider range of underground pipeline requirements.
Designed for Gas Extraction – Suitable for mine gas extraction and methane drainage systems where anti-static and flame-retardant performance are essential.
Flame-Retardant & Anti-Static – Provides enhanced safety performance for underground environments containing combustible gases and dust.
Steel Wire Reinforced Structure – Provides higher mechanical strength and pressure-bearing capacity while retaining the advantages of PE.
Corrosion Resistant – PE layers provide excellent resistance to mine water, corrosive gases, chemicals and underground environments.
Lightweight Alternative to Steel – Lower weight makes transportation, handling and underground installation more convenient.
Impact Resistant – Composite structure provides enhanced resistance to mechanical impact during underground operation.
Multiple Connection Options – Supports electrofusion, flange, clamp and socket connection systems according to project requirements.
Applications
Mine Water Supply · Mine Drainage · Gas Extraction · Methane Drainage · Compressed Air · Ventilation · Slurry Transportation · Industrial Gas · Underground Utility Piping
Inquiry Now
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