Agricultural water irrigation engineering steel double-wall corrugated pipe manufacturers --- Luoyang State-Run Industry

Agricultural water irrigation engineering steel double-wall corrugated pipe manufacturers --- Luoyang State-Run Industry high density polyethylene (HDPE) has excellent chemical stability, anti-aging and resistance to environmental stress cracking performance. Raw materials for its production out of HDPE double wall corrugated pipe belonging to a flexible tube. Its properties are as follows: 1, compressive strength strong outer annular corrugated structure, greatly enhancing the pipe ring stiffness, thus increasing the resistance of the soil pipe load, in this performance, HDP giant double-wall corrugated pipe and other pipe Compared with a clear advantage. 2, low cost in wait for the next load conditions, HDPE double wall corrugated pipe requires only a thin wall to meet the requirements. Thus, with the same material specifications than solid wall of the tube, you can save about half of the raw material, so HDPE double wall corrugated pipe cost is lower. This is another very prominent characteristics of the pipe. 3, easy to install because of its light weight HDPE double wall corrugated pipe, handling and connection easy, so fast construction, maintenance simple. In the tight schedule and construction conditions poor situation, its advantage is more obvious. 4, friction is small, flow of materials using HDPE HDPE double wall corrugated pipe the same diameter than the other pipe through greater flow. In other words, the same flow requirements, can be relatively small caliber double-wall corrugated HDPE pipe. 5, low temperature impact resistance HDPE double wall corrugated pipe brittle temperature is -70 ℃. In general, low temperature (above -30 ℃) does not have to take special protective measures during construction, winter construction is convenient, but, HDPE double wall corrugated pipe has a good impact resistance. 6, chemical stability due to the HDPE molecules no polarity, excellent chemical stability. Apart from a few strong oxidant, most of them can not afford to undermine the role of chemical mediators. Soil general use of the environment, electricity, acid factor will not damage the pipeline, no bacteria, no scaling, its circulation area will not increase over time and reduce run. 7, weather resistance, and long life in the ultraviolet light from the sun conditions, HDPE double wall corrugated pipe service life of up to 50 years. 8, excellent wear resistance in Germany have used tests proved, HDPE wear even several times higher than steel. 9, HDPE double wall corrugated pipe axial deflection of a certain length can be slightly deflected from uneven settlement of the ground to a certain extent, it can not pipe laid directly in the trenches, and so slightly not straight. Contact: Mo Manager Tel: 0379-60692520 13525917859 Company Website: http: //www.nmgdw.com/ http://www.jhgdgy.com Address: Luoyang City Xigong Jingu Road 72 Riverside Building quality and development, with integrity brilliant!