... for oil field, gas drainage, water drainage, 2.PN: Max 5.0Mpa 3.Diversified pipe connection 4.size;50mm-630mm Steel wire reinforced PE composite pipe ... for sea transportationDelivery detail: within 30days after receipt L/C or down payment Thicness: 2.3mm-145mm Advantages: steel wire reinforced plastic composite pipe ... . This product falls into coal-mine use water pipes, coal-mine use air pipes, coal ...