Thank you. Our supplier says A515 Grade B 60 is a coarse grain material and HIC test is not suitable for that. They offer to use Grade C60 (A516-C60) plate material > fine grain to be able to perform HIC testing. Now I am looking for an evidence to prove this technical info.
One of our supplier told us A672 Grade B60 Cl.12 pipe is not suitable for HIC testing. What is the reason for that?
Is there any code or standard which shows Grade B60 materials is not suitable for HIS testing?
NACE MR0175/ISO15156-2 gives examples of tubular products that can comply with A.2.1 are shown in Table A.2. But this table is just for an example not listed all materials. Is there any list which shows all materials comply with NACE MR0175/ISO15156-2?
I am looking for A672 C60 CL22 pipe.
Thank you.