Apr 1, 2016 #1 Flo65 Industrial Joined Dec 10, 2008 Messages 16 Location GB Hello, Looking for best material for a check valve for cryogenic application on LNG at -196°C Is ASTM A351 CF3 better than A351 CF3M ? Thank you.
Hello, Looking for best material for a check valve for cryogenic application on LNG at -196°C Is ASTM A351 CF3 better than A351 CF3M ? Thank you.
Apr 1, 2016 #2 weldstan Materials Joined Jun 24, 2011 Messages 2,807 Location US Normally 304L type stainless steel would be specified. Upvote 0 Downvote
Apr 1, 2016 #3 EdStainless Materials Joined May 20, 2004 Messages 16,364 Location Waukesha WI USA No corrosion issues, so no reason to up the alloy content CF3 should work fine. It should be solution annealed, some casting specs don't require this. = = = = = = = = = = = = = = = = = = = = P.E. Metallurgy, Plymouth Tube Upvote 0 Downvote
No corrosion issues, so no reason to up the alloy content CF3 should work fine. It should be solution annealed, some casting specs don't require this. = = = = = = = = = = = = = = = = = = = = P.E. Metallurgy, Plymouth Tube