1, Corrugated metal culvert size (nominal diameter), the choice of joint type and size, the length of the corrugated metal culvert.
2, State. Refer to the proper use and installation of the metal hose and the optimum length of the hose during settlement.
3, Temperature. The working temperature and range of the medium in the metal corrugated pipe. The working pressure temperature correction coefficient of the temperature of the corrugated metal culvert at high temperature, in order to determine the correct pressure level.
4, Medium. The chemical property of the medium conveyed by the metal corrugated pipe. According to the material corrosion resistance performance parameter table, determines the material of each part of the corrugated pipe.
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