There are several factors that make the concrete pipes to be more preferred over other types of pipes. These pipes have been found to be strong, durable, dependable, nonflammable, easily available on order, cost effective, have good hydraulic efficiency; they have more sustainability and are environmentally friendly.
The compressive strength of the concrete pipes range from 4000PSI up to 8000 PSI. Wire reinforcement in concrete pipes significantly adds to this compressive strength. The use of the automatic cage welding machine for making of this wire reinforcement has made the manufacturing processes easier and made these pipes more long lasting, durable and preferable that other pipes used for similar work.
The development of the cage welding machine came at a time when it was realized that there was a lot of wastage of time and labor in the assembly of the steel cages for use in the various construction projects. The construction process of the traditional manual steel cage proved to be a loss in productivity due to the slow and time consuming assembly process. The Cage Welding machines is now widely used in steel processing plants and in concrete pipe manufacturing where it delivers speed accuracy and efficiency in the cage manufacturing. Some of the inherent advantages of the cage welding machine for making of manholes and concrete pipes include;
For a trouble free de-coiling during the manufacturing process, production layer wound coils are used .The smooth or deformed reinforcement wire is made of a suitable resistance for spot welding and corresponds to high quality and grade for strong cage formation. To ensure trouble free weldability, the machine uses coils wire that is free of scale, corrosion and other impurities.
The incorporation of the automatic wire feeding system makes the operator work very easy and the risks of accidents are highly reduced to the bare minimum. The longitudinal wire production and feed are made in synchronized system with the production process, and also takes into account that different lengths are used in a single cage.