Measures to protect the quality of 304 stainless steel sanit
304 stainless steel sanitary pipe storage and its production and processing site shall meet the requirements, so as to ensure that the surface of 304 stainless steel sanitary pipe is not damaged and damaged. In each process of production and manufacturing, the maintenance of 304 stainless steel sanitary pipe shall be improved, and the key contents are as follows:
1. The production, processing and manufacturing of 304 stainless steel sanitary pipe need to have a professional production line (select wood board), to avoid the direct contact between the austenitic stainless steel plate and the production and processing service platform of carbon steel or the hard and solid road surface.
2. There shall be a professional storage rack, which shall be wooden or surface coated carbon steel support or padded with rubber plate to protect it from carbon steel and other stainless steel materials. During storage, the storage location shall be convenient for hoisting and relative protection with other raw material storage areas. Protective measures shall be taken to avoid damage by corrosive liquid, collision with other prefabricated components, and damage and damage of iron and metal materials.
3. When 304 stainless steel sanitary pipe is hoisted, special hoisting tools shall be selected, such as lifting sling, special collet, etc. galvanized steel wire rope is forbidden to be used to prevent scratching the surface layer; in addition, when hoisting and placing, impact knock and collision shall be prevented to cause scratching. In case of surface scratch, electric arc mark and surface damage elimination during transportation, storage and production, polish with angle grinder, and then polish with polishing sheet or sandpaper.
