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What are circumstances needed for re-inspection heat exchangers?

Aug. 03, 2017

As we all know, we are professional for manufacturing heat exchangers and other pressure vessels. Many people may ask that when will be needed for re-inspection. 

Steel plates for the manufacture of heat exchangers are the first and second type, under what circumstances it will be needed for re-inspection.


heat exchanger


One of the following circumstances should be re-inspection:

(1)Design drawings require re - inspection;

(2)The user requested re-inspection;

(3)The manufacturer can not determine the authenticity of the material or the manufacturer has doubts about the properties and chemical composition of the material;

(4)The certificate of quality of steel indicates that the copy is invalid or not equivalent.


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