Putzmeister Concrete Pump Spare Parts S2015 2018N 2318N S Valves Tube 4340230 44420089
Keywords:
Keywords:
S tube part is welded by ST52 steel plate, which is formed by
integral process toreduce the resistance of concrete flow.
Hard face layer High anti-wear welding electrode to hardface inside wall of the s tube with a thickness ≥3.5mm, HRA ≥60.
Necessary Annealing process to make sure of the quality.