As per NACE - MR0175 following below are the requirements,
1. Nickel content shall be less than 1% - You can carry out PMI on spools in order to determine the limits.
2. Hardness Max-22HRC - You can perform hardness test.
Thanks & regards,
M.K.Mubeen
QA Engineer
From: ratheesh ramachandran <pkrratheesh@gmail.com>
To: materials-welding@googlegroups.com
Date: 02/05/2013 01:27 PM
Subject: [MW:16692] NACE material
Sent by: materials-welding@googlegroups.com
Dear Experts,
I have encountered some problem in my project site.Some NACE material,pipe spools arrived in the site without proper pipe spool identification.Now client is asking to prove that the material is NACE .Some people suggested to cut sample coupon from these pipe spools and sen to laboratory for mechanical tests and whatever tests which are required to prove the NACE conformance.But because of the remote location of the project site,it will be difficult for us to do that within a time limit.So can anyone suggest some method to identify the NACE material,any test which can be carried out in the site itself.
regards
ratheesh.r
ksa
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