Choose Corrugated Metal Culvert Pipe
Professional corrugated culvert manufacturers have analyzed the failure causes of metal corrugated culvert pipe and found that the failures mainly occur in the form of corrosion leakage and instability deformation, of which corrosion failures is the majority.
Through anatomical analysis of the corrosion failure of corrugated culvert pipe, it is found that corrosion failure usually includes pitting corrosion perforation and stress corrosion cracking. Among them, chloride ion stress corrosion cracking accounts for 95% of the total corrosion failure. Therefore, correct selection of corrugated pipe as material and structure, reasonable design of waveform parameters and fatigue life, and measures to ensure installation quality can greatly improve the safety and reliability of stainless steel corrugated metal culvert pipes.
The selection of corrugated culvert pipe material should meet the following conditions:
1. Good plasticity, easy to process corrugated culvert pipe, and obtain sufficient hardness and strength through subsequent processing (cold hardening, heat treatment, etc.).
2. High elastic limit, high tensile strength and fatigue strength, to ensure the normal operation of corrugated culvert pipe.
3. Good welding performance, meeting the welding process requirements of corrugated culvert pipes in the production process.
4. Good corrosion resistance, meeting the requirements of corrugated culvert pipes working in different environments.
The corrugated material selection of stainless steel corrugated metal culvert pipe:
1. Select the corrugated culvert pipe material according to the corrosion of the medium. For specific selection, please refer to the corrosion table.
2. According to customer requirements and experience
The above about "Corrugated metal culvert pipe related introduction" and "Careful selection of corrugated metal culvert pipe material" hope to help everyone understand the "explanation of corrugated metal culvert pipe and the conditions that should be met by the selection of corrugated metal culvert pipe".
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