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Material quality of the sealing ring (graphite type)

2016-03-27View Original

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Why is it necessary to determine the quality of sealing rings (graphite type)? Is it acceptable if the outer ring of the delivered seal ring is damaged? Is it acceptable if the sealing ring that has arrived is partially deformed or damaged at the edges and corners?
Reply #22016-03-27
Why identify good and poor quality? Answer: 1. Observe the appearance for any damage ; 2. Measure the dimensions to check if they meet the requirements ; 3. Regarding the model, does it meet the requirements? ; Is it acceptable if the outer ring of the delivered seal ring is damaged? Answer: No. Is it acceptable if the sealing ring, upon arrival, is partially deformed or damaged at the edges and corners? Answer: No
Reply #32016-04-02
How to determine the quality of a material, such as indicators like strength?

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