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Steel mesh skeleton polyethylene composite pipe for underground coal mines

Steel mesh skeleton polyethylene composite pipe for underground coal mines

Product features: This product complies with CJ/T 189-2007 and MT 558.1-2005 dual standards, specifications dn50–dn630. It adopts a steel mesh skeleton composite structure, with a pressure resistance of 0.8-3.5MPa, and the gas pipe can withstand negative pressure - 0.097MPa. It can be used for underground water supply and drainage, compressed air, shotcrete, and gas drainage. The equipment is professional, safe and stable.

Implementation standard: CJ/T 189-2007 "Steel mesh skeleton plastic (polyethylene) composite pipes and fittings"

MT 558.1-2005 "Plastic pipes for underground coal mines - Part 1: Polyethylene pipes"

Specification model coverage: dn50-630

Product introduction: The workshop is equipped with 10 Sichuan Jinshi Dongfang steel mesh reinforced polyethylene composite pipe production lines. The nominal pressure of water supply, drainage, air pressure and shotcrete pipes for underground coal mines is 0.8MPa~3.5MPa, and the gas drainage pipes can withstand negative pressure of -0.097MPa.

Nominal pressure and specifications:

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Nominal pressure and specifications of mining gas pipelines:

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Connection method: