Incoloy Alloy 800 pipe

ASTM B407 UNS N08800 Incoloy 800 Welded Pipe supplier

A benefit of using Incoloy 800 is its stability at elevated temperatures. This nickel-iron-chromium alloy can maintain its austenitic microstructure despite the Incoloy 800 Pipe being exposed to elevated temperatures. According to specification ASTM B407, these pipes are annealed for 15 minutes at a temperature of 1800°F. After annealing, the  Alloy 800 Seamless Pipe is cooled in air. The alloy has superior resistance to Carburization. It is a phenomenon that occurs in processing based industries where gas mixtures contain hydrocarbons or Carbon monoxide come in contact with any steel. Carburization generally weakens many regular steel grade and affects their ability to resist both oxidation and sulfidation, due to the depletion of chromium in the matrix and the formation of carbides on the surface of the pipe.

With huge stresses like these, regular steel pipes are bound to crack. However, Inconel 800 pipe manufacturers in India recommend these pipes, precisely for their high tolerance to Carburizing atmospheres. Welded Pipe Incoloy 800 make for a cheaper alternative to seamless type, though their strength is slightly lesser than the latter. The ASME SB 407 UNS N08800 is required to be subject to tests such as either the hydrostatic or nondestructive eddy-current tests, to detect consequential discontinuities, for example - a drilled hole or a transverse tangential notch. The use of these tests on the ASTM B407 UNS N08800 also aids in determining the permissible fiber stress. Mechanical properties of the Werkstoff number 1.4876 Pipe like  - yield and tensile strength, elongation in addition to the grain size must conform to the requirements of the specification. 

FAA approved Inconel 800 pipe manufacturers in India, check price & sizes of Werkstoff number 1.4876 Pipes.