Wednesday, November 29, 2023

Re: [MW:34655] Pitting Corrosion Test ASTM G48 Method A for SS 316L Materials

What is the Testing temperature, normally 316L is suitable at 10degC.

If the root is oxidised due to inadequate purging, there may be a possibility

Thanks & Regards

J.Gerald Jayakumar




On Tuesday, 28 November, 2023 at 10:48:45 pm IST, stephen raj <arokkiyaraj@gmail.com> wrote:


Dear Sir,
For SS316L material, we performed the Pitting Corrosion Test ASTM G48 Method A in accordance with the client's specifications and acceptance criteria, and we followed ISO 17781 standards in accordance with the client's standard reference.


We failed the test, and the weight reduction ranged from 50 to 500 g. It should be 1g according to the standard.


Can somebody advise or explain why this test failed?

BR

Stephenraj.s

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