flexible steel pipe, requiring tension of more than 1.4 ... The ANSI flange joint end connector consists of a stainless hub end factory welded to the end fitting, and a carbon steel lapped flange.

NOV Inc. NOV, a global oilfield services firm, has inked an agreement with Petrobras S.A. PBR to develop CO2-resistant flexible pipes ... aims to develop stainless steel that will help combat ...