How do i purchase material that is HIC resistant

[hood1969]

I am currently looking at a pressure vessel that is made from low temperature carbon steels i.e. ASTM A350 LF2, ASTM A333 gr.6 etc.

Could any one please advise what requirements I should incorporate into my enquiry for purchasing of the materials other than NACE MR-01-75/ISO 15156.

 

[dreamschool]

1. To be HIC resistance.

2. Make sure the sulfur is very low less than 0.002

 

[YLWEA]

There were some previous, recent and fairly extensive threads on this subject that will give you good info. I think the subject was "What makes steel HIC resistant?".