Concrete Pump Delivery System

st52 seamless pipe details :

We have been in this concrete pump pipe line many years, about concrete pump pipe , there is four kinds of concrete pump pipes , including single wall seamless pipe, harden pipe, twin wall pipe and welded pipe ! 

(1).About the seamless pipe , usually we have 20# material pipe , st52 seamless pipe , which material is 16Mn, or Q235 seamless pipe. Usually this kind of single seamless pipe service life is 15000cbm-20000cbm, which is used 

on the stationary pump . 

(2).About the harden pipe , inner wall through heat treatment, the hardness is more higher than the formal seamless pipe . Service life is 25000cbm-30000cbm. 

(3).About the twin wall pipe , inner wall pipe material is very important, material is 65Mn, and the outer pipe material is 20# , service life is 50000cbm-60000cbm. 

(4).About the concrete pump welding pipe, which is not formal for exporting, except customer requirement. There is one welding line internal of the pipe, which is used on the low pressure stationary pump.Service life is usually 

10000cbm. 

concrete pump seamless pipe picture show :

concrete pump seamless raw materiial at stock in our factory :

other concrete pump main parts my company can also supply for you :

about other concrete pump spare parts which are used on the mobile pump and stationary pump , including concrete pump elbow, concrete pump clamp coupling, concrete pump reducer pipe, concrete pump rubber hose, concrete pump rubber piston, concrete pump delicery cylinder , concrete pump wear plate and cutting ring, and so on parts at stock !

SDBL company concrete pump spare parts warehouse:

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