Casing pipe with PVC thread 116x4 L = 3 m.
PVC casing pipe 116x5 L = 3 m. With a trapezoidal thread, 2 meters long, made of nPVC, designed for casing of wells during water drilling and for fastening trunks of technological wells. The mechanical strength of PVC casing pipes and their threaded connections is ensured by their design (socket) and the materials used.
The color of the casing PVC pipe 116x5 L = 3 m. - blue or dark blue .
The thread at the ends of the pipes: internal (sleeve) on the one hand, on the other - external (nipple), or the more common name "pipe into pipe".
Pipe connection - bell - shaped : to ensure high mechanical strength of the connection, the threaded sleeve has a bell, the diameter of which is 3-10 mm. more than the nominal diameter of the pipe.
Types of thread: trapezoidal, with a pitch of 6 mm.
Standard pipe length ; 3 m plus thread 60-70 mm. (In the offices of regional offices, it is possible to order any segments from 1 to 3 meters).
Advantages and advantages of casing made of low pressure polyethylene:
- cheaper steel pipe
- comes with threads - ready to use
- when casing - pipes do not “pop up”, although the weight of the pipe is not large
- smooth inner surface of the casing
- lack of electrochemical and galvanic corrosion
- light weight compared to steel casing
- resistance to chemicals during disinfection or cleaning of a well
- high mechanical compressive and tensile strength, resistance to deformation;