Experts familiar with engineering and testing, please come
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For the reuse of Class 3 carbon steel horizontal tanks, what testing procedures are required? What requirements should be set for these tests in order to conduct a comprehensive inspection? Personal thoughts: 1. Materials 2. Appearance 3. Support and spare parts after displacement 4. All internal and external welds should be polished and colored to allow for inspection of the weld seams. 5. 10 points for thickness measurement on the cylinder, and 10 points for the two end caps. 6. Sample two circumferential welds and two longitudinal welds for radiographic inspection. 7. Remove the insulation for pressure testing – do anyone have any suggestions?
1. It is recommended that the LZ refer to Chapter 3 of TSG R7001-2004 \"Rules for Periodic Inspection of Pressure Vessels\", which contains very detailed requirements regarding comprehensive inspections. 2. Additionally, in accordance with Article 7 of the aforementioned \"Inspection Rules,\" pressure vessels that are put out of use for 2 years before being reused, or those that are transferred from another unit or within the same unit, must undergo a pressure test after passing a comprehensive inspection. 3. If you are the owner, simply assign the reuse inspection plan for that container to a qualified inspection and testing agency, and they will naturally propose the appropriate inspection plans and procedures ； Because they are legally responsible for the inspection and testing conclusion reports they issue. For reference!
Contact the local special equipment inspection agency; they will conduct inspections in accordance with relevant regulations and issue an inspection report