Twin Concrete Pump Elbow
Twin Concrete Pump Elbow is one best kind elbow for concrete pump truck . The outside material use Q235 ,Inside material use Gcr15.The Working Life up to 80,000m³。It is 4 Times Than Casting Normal Elbow,this twin boom elbow total weight about 16KG with 148mm Sk Double wall Flange.The Size main has DN125*90D ,DN125*45D ,DN125*30D,DN125*20D,DN125*15D,DN125*10D.The inner layer of this elbow undergoes heat treatment,and then the rigitiry can reach 62-65HRC.the outer layer of the concrete pump elbow possess good [...]