Saturday, February 12, 2011

Re: [MW:9840] HIC test as per NACE MR 0103 of SA 516 Gr.60 plates

Dear Kamal,

Its not an essential requirement to perform HIC as per NACE MR 103. check for any client requirements or design requirements

If you want to perform HIC it should be as per NACE-TM0284, it only state the test method to perform HIC and measure CLR, CTR, CSR, it does not tells about acceptance criteria.

Check the below link which throws light on MR0175 & MR0103, it clearly says "It is extremely important to note that in both MR0175 and 
MR0103 the user is responsible for determining and judging whether the environmental conditions are such that the material requirements of the Standard should be applied. "


Cheers
MM

On Fri, Feb 11, 2011 at 9:51 AM, kamal nathan <kamalihi@gmail.com> wrote:
hi all,
        pls guide in the below query
 
we have to do a heat exchanger of material SA 516 Gr,60 conforming to NACE MR 0103.
 
we have ordered  for plates supply to a trader and do check test to conform the requirements of NACE MR 0103
 
what are all the test to be done as per NACE MR 0103?
 
Whether we have go for HIC test or not?
 
If we have to do HIC test for plate materails as per NACE where the clause is mentioned?
 
I have gone through NACE MR 0103 and could not interpret exactly whether HIC test is mandatory
 
please put all your comments related to this
 
kamal

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