DN125 3M Concrete pump hardened pipe

concrete pump pipe Material: 45Mn2 / 55Mn Wall Thickness: 4.5/ 5.0/ 7.0mm Length: 1m, 2m, 3m, or according to client's requirements Complete with SK 148mm twin wall flange, HD, PM ZX 175mm, Schwing MF 166mm, Sany 157mm, Zoomlion ZX etc. Welding technique: automatic welding Surface Treatment: powder painted and baked Working Pressure: SK type: 85-120 bar ZX type: over 130 bar Hardness: 58-62 HRC ( 55Mn: up to 65 HRC) Life Time: 30,000-35,000 CBM in China, 40,000-45,000 CBM in Korea. It is subject to the influence of various factors Package: plastic caps and woven bags, according to client's request. Type of lading: in bulk or 10 pcs in bundle Loading quatity of different containers: 20GP: 200-270pcs 40GP: 500-550pcs