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LPG storage tank welding process

Matters after cleaning of liquefied petroleum gas tank

LPG storage tank raw material production

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In terms of welding process appraisal: ① During welding process appraisal, no crack resistance test was carried out first. In some welding process appraisals, the functions of materials and electrodes only had their specification values, without actual re-inspection data. Some stainless steel welding process appraisals have not carried out intergranular corrosion experiments.

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