Hastelloy B3 Nipple

Ganpat Metals Pvt Ltd is one of the well-known dealer and stockiest of Alloy B3 Nipple, which is the most (micro – structurally) stable of the widely used nickel – chromium – molybdenum materials. Hastelloy B3 Hexagon Reducing Nipple is well known for their resistance to many aggressive chemicals, in particular hydrochloric acid, sulphuric acid, and chlorides. This stability means that Hastelloy B3 Hexagon Nipple can be welded without fear of sensitization, i.e. the nucleation and growth of deleterious, second phase precipitates in the grain boundaries of the weld heat – affected zone (HAZ). Like other nickel alloys, Alloy B3 One End Threaded Nipple is ductile, easy to form and weld, and possesses exceptional resistance to stress corrosion cracking in chloride – bearing solutions (a form of degradation to which the austenitic stainless steels are prone). With its high chromium and molybdenum contents, Hastelloy B3 Both End Threaded Nipple is able to withstand oxidizing and non – oxidizing acids, and is resistant to pitting and crevice attack in the presence of chlorides and other halides. Hastelloy B3 Concentric Swaged Nipple indicates that B3 alloy must be held at the most critical temperature (825 Degree C) for 2 hours before grain boundary precipitation is sufficient to cause preferential grain boundary attack of a significant nature. This means that, during welding, heat input is important in the case of C-276 alloy, but of little consequence in the case of Hastelloy B3 Eccentric Swaged Nipple.