DN117 Concrete Pump Pipe
DN117 Concrete Pump Pipe system features a 7.6mm chrome carbide liner and a 3.4mm steel shell. The ends are designed with a chrome carbide liner for wear protection at the coupling joint. Ends are designed per pump manufacturers style.DN117 Boom Pipe through heat treatment ,make inner layer more harden, inner layer harden up to 68HRC,And working life up to 80,000m³,Working Pressure 85Bar. And We also have other concrete pump pipe like st52 delivery pipe,DN125 Concrete Pump Boom [...]