J & J Alloys is and industry leading manufacturer of nickel alloy fitting and flanges with a wide array of standard as well as specialty products we are capable of producing.
Alloy 800 is a widely used material of construction for equipment that must resist corrosion, have high strength or resist oxidation, carburization and other harmful effects of high-temperature exposure. For high temperature applications requiring optimum creep and rupture properties Alloy 800HP is used. The Chromium in the alloy imparts resistance to oxidation and corrosion. The high Nickel content maintains an austenitic structure so that the alloy is ductile. The Nickel also contributes resistance to scaling, general corrosion and stress corrosion cracking. The iron content provides resistance to internal oxidation.
|FLANGES||1/2" - 8"||B160, B564, B16.5|
|TENSILE STRENGTH||(KSI) 120 - 150|
|YIELD STRENGTH||(KSI) 60 - 95|
|C||CR||FE||NI||AL||TI||AL + TI||SI||MN||CU||S|
|0.05 - 0.10||19.0 - 23.0||39.5||30.0 - 35.0||0.15 - 0.60||0.15 - 0.60||0.30 - 1.20||1.00||1.5||0.75||0.015|
|CHEMICAL COMPOSITION %|