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 625 is a Nickel-Chromium alloy used for its high strength, excellent fabricability and outstanding corrosion resistance. Service temperatures range from cryogenic to 1800° F. Alloy 625 strength is derived from the stiffening effect of molybdenum and columbium on its Nickel-Chromium matrix; thus precipitationhardening treatments are not required. This combination of elements also is responsible for superior resistance to a wide range of corrosive environments of unusual severity as well as to high-temperature effects such as oxidation and carburization.
|FLANGES||1/2" - 8"||B444, B564, B16.5|
|TENSILE STRENGTH||(KSI) 120 - 150|
|YIELD STRENGTH||(KSI) 60 - 95|
|C||CR||FE||NI||AL||TI||MO||CB + TA||MN||SI||P||S||CO|
|0.10||20.0 - 23.0||5.0||58.0||0.40||0.40||8.0 - 10.0||3.15 - 4.15||0.50||0.50||0.015||0.015||1.0|
|GRADE 1 - CHEMICAL COMPOSITION %|