To confirm if a material can be used, you need to check ASME IID and ASME VIII-2. Have you looked at either?
You need to put a little effort into looking yourself before coming and asking this forum. The answer to your question is very easy to find if you take a couple of minutes. If after looking at these codes, you still can't find the answer, then asking the forum is reasonable. You need to give us an indication that you've tried...