Apr 13, 2009 #1 dursosono Materials Aug 6, 2008 59 What the materials (ASTM or AISI) that generally use for casing head housing (refer to API 6A-75k-AA Class)?
What the materials (ASTM or AISI) that generally use for casing head housing (refer to API 6A-75k-AA Class)?
Apr 13, 2009 #2 redpicker Materials Mar 7, 2005 901 API has very few requirements on the chemical analysis of the steels used in these products. In general, however, 4130 is used. Slight variations may be used by specific manufacturers, but most of them are 4130. rp Upvote 0 Downvote
API has very few requirements on the chemical analysis of the steels used in these products. In general, however, 4130 is used. Slight variations may be used by specific manufacturers, but most of them are 4130. rp
