DN125mm*7.1mm*3000mm Concrete Pump Delivery Pipes

Product descriptionHigh quality twin wall concrete pump pipes                     TWIN WALL DECK PIPE DN125  7.1mm (5.1m + 2.0mm) with 148mm chrome alloy liner weld endsPart NumberLength(in/mm)Theoretical weight(lbs./kg.)HardenedProcessHardnessHRCLength DeviationTestPressureWeldTensileStrengthSurfaceCoatingTW710W50L1M39.37/100050/23UHF Quenching(400KHz)UP to  68±1mm280bar>480barBaking paintTW710W50L2M78.75/2000101/46UHF Quenching (400KHz)UP to  68±1mm280bar>480barBaking paintTW710W50L3M118.12/3000152/69UHF Quenching(400KHz)UP to  68±1mm280bar>480barBaking paintTW710W50L4M157.48/4000203/92UHF Quenching(400KHz)UP to  68±1mm280bar>480barBaking paintTW710W50L6M236.22/6000304/138UHF Quenching(400KHz)UP to 68±1mm280bar-PrimerAny length can be customized,please consult us. 1.We are a professional manufacturer of concrete pump pipes in China.Our products include delivery pipes,elbows,reducers,couplings,rubber hoses,cleaning ball and so on.2.Our products are top quality in china which have been used on SCHWING ,PM ,KYOKUTO ,SANY ,ZOOMLION ,CIFA,SINOTRUK(CNHTC),FOTON,XUGONG,CHUTIAN,HAINUO etc and have been recognized by them.3.The HRC of it's inner wall can reach 60~68 degrees and the serving life of it can increase 3~5 times.4.It is quenched and carried out carburizing chemical treatment on the inner wall.It has a high wear-resistant.5.OEM available from us. Production display Product process                      Product testPackaging&Shipping                                      /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1