タイトルまたは説明

DN**5 5.5 inchConcrete Pump Pipe for Putzmeister,SCHWING,ZOOMLION,SANY Pump 

Feauture:
1.concrete pump pipe is made of special quality steel which is quenched and carried out  carburizing

2. chemical treatment on the inner wall.

3.The hardness of the flanged bushings can reach ****0 degrees and the serving life of pipe line can increase 3 - 5 times, which enables users to save time and cost, enhancing the production efficiency.

Seamless Concrete pump pipe specifications:
1. service brand: PM , SANY, ZOOMLION,SCHWING
2. packing: wrapped with water proof paper,caps on both sides.packed in bundles. 
3. Size:DN**5 , DN**0
4. length: 1meter ~9meter.  3meter is standard length.

we offer ST*2, *5Mn2  pipes . both single wall pipe and twin wall pipes. 

comparely,twin wall pipe offers longer service time(larger capacity).