Apr 8, 2013 #1 Valveusa Petroleum Mar 18, 2013 10 What is the difference 347H - 347 Valve body material?
Apr 8, 2013 #2 redpicker Materials Mar 7, 2005 901 347H has higher limits on Carbon (and higher tensile strenght, I believe). rp Upvote 0 Downvote
Apr 8, 2013 #3 EdStainless Materials May 20, 2004 16,281 Actually H has a min on the C, so that it has to be high carbon. The alloy is slightly stronger, but has significantly higher creep strength. = = = = = = = = = = = = = = = = = = = = Plymouth Tube Upvote 0 Downvote
Actually H has a min on the C, so that it has to be high carbon. The alloy is slightly stronger, but has significantly higher creep strength. = = = = = = = = = = = = = = = = = = = = Plymouth Tube
Apr 8, 2013 #4 metengr Materials Oct 2, 2003 15,478 The 347H has higher creep strength. Upvote 0 Downvote
