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LPG storage tank Production Process

1. Unloading2. Rolling plate3. Welding4. Drill holes5. Mounting flange6. Weld inspection7. Heat treatment (Rolling the steel plate into a cylinder will cause the workpiece to deform. The metal will...
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1. Unloading2. Rolling plate3. Welding4. Drill holes5. Mounting flange6. Weld inspection7. Heat treatment
(Rolling the steel plate into a cylinder will cause the workpiece to deform. The metal will be softened inside through heat treatment, and then slowly cooled down to remove the internal stress. The annealing furnace temperature is 600 degrees, 2 hours – the thickness determines the time)

 

 

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