Hydraulic molding is the most commonly used manufacturing method of metal bellows at present. Metal corrugated culvert pipe manufacturer generally take multi - wave one - time forming process.(1) hydraulic molding process Metal bellows hydraulic molding is divided into two stages. In the first stage, the pipe is restrained to expand under the action of liquid pressure in the pipe, and the degree of expansion is small, so that each forming intermediate template is positioned.
Steel Corrugated Culvert Pipe Manufacturer shares that with the continuous development of the society and the improvement of cognition, the requirements for product quality are higher and higher, and only higher and higher quality can continuously meet the current construction needs.
Due to the creep of plastics at room temperature and stress, brittle fracture will occur under the action of higher lasting stress, so the allowable stress and bearing capacity of pure plastic pipes are very low (generally within l.mpa). The mechanical strength of Steel Anular Corrugated Pipe is about 10 times of that of thermoplastics,
The effective area is one of the basic performance parameters of the Corrugated Metal Pipe, which represents the ability of the bellows to convert pressure into concentrated force. The stability of effective area of corrugated tube directly affects the accuracy of the force balance instrument.
Domestic Corrugated Culvert Pipe Factory assembled, pipe joint and slab after hot dip galvanized processing, its average thickness of the galvanized layer is more than 84 microns, without a saline water or hazardous industrial waste water often period under the condition of soaking,
(1) Culvert, bellows culvert, steel corrugated culvert, Metal Corrugated Culvert have strong adaptability to foundation deformation, low requirements for foundation bearing capacity and flatness, and the actual project cost is similar to or lower than similar span Bridges and culverts.
Do you need a project solution?
With first-class products and services, and make greater contributions